./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label07_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 40c9463fc988555c5bbf5eca12bf70974b14d395 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:09:43,437 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:09:43,439 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:09:43,447 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:09:43,447 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:09:43,448 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:09:43,448 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:09:43,450 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:09:43,451 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:09:43,451 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:09:43,452 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:09:43,452 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:09:43,453 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:09:43,454 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:09:43,454 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:09:43,455 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:09:43,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:09:43,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:09:43,458 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:09:43,459 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:09:43,460 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:09:43,461 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:09:43,462 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:09:43,463 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:09:43,463 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:09:43,463 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:09:43,464 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:09:43,465 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:09:43,465 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:09:43,466 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:09:43,466 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:09:43,467 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:09:43,467 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:09:43,467 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:09:43,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:09:43,468 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:09:43,468 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 16:09:43,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:09:43,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:09:43,479 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:09:43,479 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 16:09:43,479 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 16:09:43,480 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 16:09:43,480 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 16:09:43,480 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 16:09:43,480 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 16:09:43,480 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 16:09:43,480 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 16:09:43,480 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 16:09:43,481 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 16:09:43,481 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:09:43,481 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:09:43,481 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:09:43,481 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:09:43,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:09:43,483 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:09:43,483 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:09:43,483 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:09:43,483 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:09:43,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:09:43,483 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:09:43,483 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:09:43,484 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:09:43,484 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 16:09:43,484 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:09:43,484 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:09:43,484 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 16:09:43,484 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_308006ba-ee17-4d5e-b128-f448aa530bc6/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 -> 40c9463fc988555c5bbf5eca12bf70974b14d395 [2018-11-18 16:09:43,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:09:43,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:09:43,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:09:43,517 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:09:43,518 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:09:43,518 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label07_true-unreach-call.c [2018-11-18 16:09:43,560 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/data/6c1861411/14ee90cb7359472685a3ce7e9e88f26a/FLAGdb9db856c [2018-11-18 16:09:44,000 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:09:44,000 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/sv-benchmarks/c/eca-rers2012/Problem18_label07_true-unreach-call.c [2018-11-18 16:09:44,014 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/data/6c1861411/14ee90cb7359472685a3ce7e9e88f26a/FLAGdb9db856c [2018-11-18 16:09:44,023 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/data/6c1861411/14ee90cb7359472685a3ce7e9e88f26a [2018-11-18 16:09:44,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:09:44,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:09:44,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:09:44,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:09:44,029 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:09:44,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:09:44" (1/1) ... [2018-11-18 16:09:44,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4959e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:44, skipping insertion in model container [2018-11-18 16:09:44,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:09:44" (1/1) ... [2018-11-18 16:09:44,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:09:44,100 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:09:44,688 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:09:44,691 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:09:44,988 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:09:45,001 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:09:45,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45 WrapperNode [2018-11-18 16:09:45,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:09:45,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:09:45,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:09:45,002 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:09:45,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:09:45,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:09:45,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:09:45,139 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:09:45,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... [2018-11-18 16:09:45,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:09:45,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:09:45,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:09:45,227 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:09:45,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:09:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 16:09:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:09:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:09:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 16:09:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 16:09:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 16:09:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 16:09:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 16:09:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 16:09:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:09:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:09:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:09:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:09:47,837 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:09:47,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:09:47 BoogieIcfgContainer [2018-11-18 16:09:47,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:09:47,838 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:09:47,838 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:09:47,840 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:09:47,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:09:44" (1/3) ... [2018-11-18 16:09:47,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10b82284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:09:47, skipping insertion in model container [2018-11-18 16:09:47,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:09:45" (2/3) ... [2018-11-18 16:09:47,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10b82284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:09:47, skipping insertion in model container [2018-11-18 16:09:47,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:09:47" (3/3) ... [2018-11-18 16:09:47,842 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label07_true-unreach-call.c [2018-11-18 16:09:47,848 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:09:47,854 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:09:47,863 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:09:47,890 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:09:47,890 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:09:47,890 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:09:47,890 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:09:47,890 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:09:47,891 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:09:47,891 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:09:47,891 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:09:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states. [2018-11-18 16:09:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 16:09:47,922 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:09:47,923 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:09:47,925 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:09:47,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:09:47,928 INFO L82 PathProgramCache]: Analyzing trace with hash 1715798052, now seen corresponding path program 1 times [2018-11-18 16:09:47,930 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:09:47,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:47,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:09:47,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:47,959 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:09:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:09:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:09:48,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:09:48,154 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:09:48,154 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:09:48,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:09:48,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:09:48,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:09:48,167 INFO L87 Difference]: Start difference. First operand 775 states. Second operand 3 states. [2018-11-18 16:09:50,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:09:50,385 INFO L93 Difference]: Finished difference Result 2251 states and 4322 transitions. [2018-11-18 16:09:50,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:09:50,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 16:09:50,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:09:50,405 INFO L225 Difference]: With dead ends: 2251 [2018-11-18 16:09:50,405 INFO L226 Difference]: Without dead ends: 1474 [2018-11-18 16:09:50,411 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:09:50,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1474 states. [2018-11-18 16:09:50,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1474 to 1474. [2018-11-18 16:09:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1474 states. [2018-11-18 16:09:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 2715 transitions. [2018-11-18 16:09:50,493 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 2715 transitions. Word has length 54 [2018-11-18 16:09:50,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:09:50,493 INFO L480 AbstractCegarLoop]: Abstraction has 1474 states and 2715 transitions. [2018-11-18 16:09:50,494 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:09:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2715 transitions. [2018-11-18 16:09:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-18 16:09:50,498 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:09:50,498 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:09:50,498 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:09:50,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:09:50,498 INFO L82 PathProgramCache]: Analyzing trace with hash -487278161, now seen corresponding path program 1 times [2018-11-18 16:09:50,499 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:09:50,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:50,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:09:50,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:50,500 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:09:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:09:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:09:50,615 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:09:50,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:09:50,615 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:09:50,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:09:50,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:09:50,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:09:50,617 INFO L87 Difference]: Start difference. First operand 1474 states and 2715 transitions. Second operand 5 states. [2018-11-18 16:09:54,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:09:54,198 INFO L93 Difference]: Finished difference Result 4419 states and 8226 transitions. [2018-11-18 16:09:54,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:09:54,199 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2018-11-18 16:09:54,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:09:54,208 INFO L225 Difference]: With dead ends: 4419 [2018-11-18 16:09:54,209 INFO L226 Difference]: Without dead ends: 2951 [2018-11-18 16:09:54,211 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:09:54,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2951 states. [2018-11-18 16:09:54,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2951 to 2925. [2018-11-18 16:09:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2925 states. [2018-11-18 16:09:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 2925 states and 4901 transitions. [2018-11-18 16:09:54,257 INFO L78 Accepts]: Start accepts. Automaton has 2925 states and 4901 transitions. Word has length 125 [2018-11-18 16:09:54,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:09:54,257 INFO L480 AbstractCegarLoop]: Abstraction has 2925 states and 4901 transitions. [2018-11-18 16:09:54,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:09:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4901 transitions. [2018-11-18 16:09:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 16:09:54,260 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:09:54,260 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:09:54,260 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:09:54,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:09:54,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1895018150, now seen corresponding path program 1 times [2018-11-18 16:09:54,261 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:09:54,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:54,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:09:54,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:54,262 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:09:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:09:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:09:54,359 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:09:54,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:09:54,359 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:09:54,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:09:54,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:09:54,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:09:54,360 INFO L87 Difference]: Start difference. First operand 2925 states and 4901 transitions. Second operand 6 states. [2018-11-18 16:09:58,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:09:58,778 INFO L93 Difference]: Finished difference Result 11199 states and 19620 transitions. [2018-11-18 16:09:58,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 16:09:58,779 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2018-11-18 16:09:58,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:09:58,822 INFO L225 Difference]: With dead ends: 11199 [2018-11-18 16:09:58,822 INFO L226 Difference]: Without dead ends: 8280 [2018-11-18 16:09:58,842 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:09:58,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8280 states. [2018-11-18 16:09:59,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8280 to 8210. [2018-11-18 16:09:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8210 states. [2018-11-18 16:09:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8210 states to 8210 states and 12152 transitions. [2018-11-18 16:09:59,034 INFO L78 Accepts]: Start accepts. Automaton has 8210 states and 12152 transitions. Word has length 130 [2018-11-18 16:09:59,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:09:59,034 INFO L480 AbstractCegarLoop]: Abstraction has 8210 states and 12152 transitions. [2018-11-18 16:09:59,034 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:09:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 8210 states and 12152 transitions. [2018-11-18 16:09:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-18 16:09:59,036 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:09:59,036 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:09:59,037 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:09:59,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:09:59,037 INFO L82 PathProgramCache]: Analyzing trace with hash 818558682, now seen corresponding path program 1 times [2018-11-18 16:09:59,037 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:09:59,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:59,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:09:59,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:09:59,038 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:09:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:09:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:09:59,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:09:59,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 16:09:59,127 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:09:59,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 16:09:59,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 16:09:59,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 16:09:59,128 INFO L87 Difference]: Start difference. First operand 8210 states and 12152 transitions. Second operand 4 states. [2018-11-18 16:10:02,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:10:02,174 INFO L93 Difference]: Finished difference Result 30818 states and 49207 transitions. [2018-11-18 16:10:02,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 16:10:02,175 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 152 [2018-11-18 16:10:02,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:10:02,261 INFO L225 Difference]: With dead ends: 30818 [2018-11-18 16:10:02,261 INFO L226 Difference]: Without dead ends: 22614 [2018-11-18 16:10:02,302 INFO L604 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 [2018-11-18 16:10:02,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22614 states. [2018-11-18 16:10:02,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22614 to 22614. [2018-11-18 16:10:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22614 states. [2018-11-18 16:10:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22614 states to 22614 states and 33754 transitions. [2018-11-18 16:10:02,876 INFO L78 Accepts]: Start accepts. Automaton has 22614 states and 33754 transitions. Word has length 152 [2018-11-18 16:10:02,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:10:02,876 INFO L480 AbstractCegarLoop]: Abstraction has 22614 states and 33754 transitions. [2018-11-18 16:10:02,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 16:10:02,877 INFO L276 IsEmpty]: Start isEmpty. Operand 22614 states and 33754 transitions. [2018-11-18 16:10:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-11-18 16:10:02,881 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:10:02,881 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:10:02,882 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:10:02,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:10:02,882 INFO L82 PathProgramCache]: Analyzing trace with hash -2056591124, now seen corresponding path program 1 times [2018-11-18 16:10:02,882 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:10:02,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:10:02,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:10:02,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:10:02,883 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:10:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:10:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 94 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:10:02,966 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:10:02,966 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:10:02,967 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 221 with the following transitions: [2018-11-18 16:10:02,969 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2220], [2996], [3000], [3004], [3010], [3014], [3016], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:10:03,000 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:10:03,000 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:10:03,233 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:10:03,234 INFO L272 AbstractInterpreter]: Visited 101 different actions 101 times. Never merged. Never widened. Performed 881 root evaluator evaluations with a maximum evaluation depth of 3. Performed 881 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-11-18 16:10:03,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:10:03,251 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:10:03,474 INFO L227 lantSequenceWeakener]: Weakened 211 states. On average, predicates are now at 78.09% of their original sizes. [2018-11-18 16:10:03,474 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:10:03,508 INFO L415 sIntCurrentIteration]: We unified 219 AI predicates to 219 [2018-11-18 16:10:03,508 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:10:03,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:10:03,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2018-11-18 16:10:03,509 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:10:03,509 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:10:03,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:10:03,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:10:03,510 INFO L87 Difference]: Start difference. First operand 22614 states and 33754 transitions. Second operand 6 states. [2018-11-18 16:11:18,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:11:18,303 INFO L93 Difference]: Finished difference Result 45927 states and 68354 transitions. [2018-11-18 16:11:18,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:11:18,304 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 220 [2018-11-18 16:11:18,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:11:18,372 INFO L225 Difference]: With dead ends: 45927 [2018-11-18 16:11:18,372 INFO L226 Difference]: Without dead ends: 23319 [2018-11-18 16:11:18,414 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 220 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:11:18,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23319 states. [2018-11-18 16:11:18,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23319 to 23317. [2018-11-18 16:11:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23317 states. [2018-11-18 16:11:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23317 states to 23317 states and 34469 transitions. [2018-11-18 16:11:18,827 INFO L78 Accepts]: Start accepts. Automaton has 23317 states and 34469 transitions. Word has length 220 [2018-11-18 16:11:18,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:11:18,828 INFO L480 AbstractCegarLoop]: Abstraction has 23317 states and 34469 transitions. [2018-11-18 16:11:18,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:11:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 23317 states and 34469 transitions. [2018-11-18 16:11:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-11-18 16:11:18,838 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:11:18,838 INFO L375 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, 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, 2, 2, 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] [2018-11-18 16:11:18,839 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:11:18,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:18,839 INFO L82 PathProgramCache]: Analyzing trace with hash -718620913, now seen corresponding path program 1 times [2018-11-18 16:11:18,839 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:11:18,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:18,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:11:18,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:11:18,840 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:11:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:11:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 200 proven. 172 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 16:11:19,451 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:11:19,452 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:11:19,452 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 408 with the following transitions: [2018-11-18 16:11:19,452 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2220], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2996], [3000], [3004], [3010], [3014], [3016], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:11:19,457 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:11:19,457 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:11:19,705 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:11:19,705 INFO L272 AbstractInterpreter]: Visited 196 different actions 385 times. Merged at 4 different actions 4 times. Never widened. Performed 4154 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4154 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 16:11:19,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:11:19,729 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:11:20,108 INFO L227 lantSequenceWeakener]: Weakened 404 states. On average, predicates are now at 77.76% of their original sizes. [2018-11-18 16:11:20,108 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:11:20,179 INFO L415 sIntCurrentIteration]: We unified 406 AI predicates to 406 [2018-11-18 16:11:20,180 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:11:20,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:11:20,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [11] total 19 [2018-11-18 16:11:20,180 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:11:20,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 16:11:20,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 16:11:20,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:11:20,181 INFO L87 Difference]: Start difference. First operand 23317 states and 34469 transitions. Second operand 10 states. [2018-11-18 16:12:53,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:12:53,600 INFO L93 Difference]: Finished difference Result 48744 states and 71373 transitions. [2018-11-18 16:12:53,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 16:12:53,600 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 407 [2018-11-18 16:12:53,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:12:53,656 INFO L225 Difference]: With dead ends: 48744 [2018-11-18 16:12:53,656 INFO L226 Difference]: Without dead ends: 24022 [2018-11-18 16:12:53,691 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 415 GetRequests, 398 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:12:53,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24022 states. [2018-11-18 16:12:53,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24022 to 24020. [2018-11-18 16:12:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24020 states. [2018-11-18 16:12:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24020 states to 24020 states and 35169 transitions. [2018-11-18 16:12:54,030 INFO L78 Accepts]: Start accepts. Automaton has 24020 states and 35169 transitions. Word has length 407 [2018-11-18 16:12:54,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:12:54,031 INFO L480 AbstractCegarLoop]: Abstraction has 24020 states and 35169 transitions. [2018-11-18 16:12:54,031 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 16:12:54,031 INFO L276 IsEmpty]: Start isEmpty. Operand 24020 states and 35169 transitions. [2018-11-18 16:12:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 987 [2018-11-18 16:12:54,049 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:12:54,049 INFO L375 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:12:54,049 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:12:54,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:12:54,050 INFO L82 PathProgramCache]: Analyzing trace with hash 2027490918, now seen corresponding path program 1 times [2018-11-18 16:12:54,050 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:12:54,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:12:54,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:12:54,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:12:54,051 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:12:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:12:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 143 proven. 56 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-11-18 16:12:54,914 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:12:54,914 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:12:54,915 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 987 with the following transitions: [2018-11-18 16:12:54,915 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2220], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:12:54,926 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:12:54,927 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:12:55,552 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:12:55,552 INFO L272 AbstractInterpreter]: Visited 537 different actions 1610 times. Merged at 10 different actions 21 times. Never widened. Performed 19715 root evaluator evaluations with a maximum evaluation depth of 13. Performed 19715 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 16:12:55,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:12:55,557 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:12:56,090 INFO L227 lantSequenceWeakener]: Weakened 983 states. On average, predicates are now at 80.23% of their original sizes. [2018-11-18 16:12:56,090 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:12:56,188 INFO L415 sIntCurrentIteration]: We unified 985 AI predicates to 985 [2018-11-18 16:12:56,188 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:12:56,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:12:56,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [6] total 21 [2018-11-18 16:12:56,188 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:12:56,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 16:12:56,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 16:12:56,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-18 16:12:56,190 INFO L87 Difference]: Start difference. First operand 24020 states and 35169 transitions. Second operand 17 states. [2018-11-18 16:17:25,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:17:25,637 INFO L93 Difference]: Finished difference Result 53100 states and 79231 transitions. [2018-11-18 16:17:25,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-18 16:17:25,637 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 986 [2018-11-18 16:17:25,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:17:25,714 INFO L225 Difference]: With dead ends: 53100 [2018-11-18 16:17:25,714 INFO L226 Difference]: Without dead ends: 30492 [2018-11-18 16:17:25,764 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1004 GetRequests, 970 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 16:17:25,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30492 states. [2018-11-18 16:17:26,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30492 to 29732. [2018-11-18 16:17:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29732 states. [2018-11-18 16:17:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29732 states to 29732 states and 41994 transitions. [2018-11-18 16:17:26,237 INFO L78 Accepts]: Start accepts. Automaton has 29732 states and 41994 transitions. Word has length 986 [2018-11-18 16:17:26,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:17:26,239 INFO L480 AbstractCegarLoop]: Abstraction has 29732 states and 41994 transitions. [2018-11-18 16:17:26,239 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 16:17:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 29732 states and 41994 transitions. [2018-11-18 16:17:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2018-11-18 16:17:26,286 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:17:26,287 INFO L375 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:17:26,287 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:17:26,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:26,287 INFO L82 PathProgramCache]: Analyzing trace with hash -917293255, now seen corresponding path program 1 times [2018-11-18 16:17:26,288 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:17:26,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:26,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:17:26,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:17:26,289 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:17:26,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:17:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 681 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:17:27,669 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:17:27,670 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:17:27,670 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1078 with the following transitions: [2018-11-18 16:17:27,670 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2220], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:17:27,676 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:17:27,676 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:17:28,506 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 16:17:28,506 INFO L272 AbstractInterpreter]: Visited 538 different actions 2156 times. Merged at 10 different actions 37 times. Never widened. Performed 27111 root evaluator evaluations with a maximum evaluation depth of 13. Performed 27111 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 16:17:28,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:17:28,509 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 16:17:29,069 INFO L227 lantSequenceWeakener]: Weakened 1074 states. On average, predicates are now at 80.2% of their original sizes. [2018-11-18 16:17:29,069 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 16:17:29,163 INFO L415 sIntCurrentIteration]: We unified 1076 AI predicates to 1076 [2018-11-18 16:17:29,163 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 16:17:29,163 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:17:29,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [19] total 34 [2018-11-18 16:17:29,164 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:17:29,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 16:17:29,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 16:17:29,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-18 16:17:29,165 INFO L87 Difference]: Start difference. First operand 29732 states and 41994 transitions. Second operand 17 states. [2018-11-18 16:19:09,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:19:09,914 INFO L93 Difference]: Finished difference Result 72254 states and 103189 transitions. [2018-11-18 16:19:09,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 16:19:09,914 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1077 [2018-11-18 16:19:09,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:19:10,002 INFO L225 Difference]: With dead ends: 72254 [2018-11-18 16:19:10,002 INFO L226 Difference]: Without dead ends: 43942 [2018-11-18 16:19:10,037 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1095 GetRequests, 1061 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 16:19:10,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43942 states. [2018-11-18 16:19:10,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43942 to 43819. [2018-11-18 16:19:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43819 states. [2018-11-18 16:19:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43819 states to 43819 states and 58448 transitions. [2018-11-18 16:19:10,608 INFO L78 Accepts]: Start accepts. Automaton has 43819 states and 58448 transitions. Word has length 1077 [2018-11-18 16:19:10,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:19:10,609 INFO L480 AbstractCegarLoop]: Abstraction has 43819 states and 58448 transitions. [2018-11-18 16:19:10,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 16:19:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 43819 states and 58448 transitions. [2018-11-18 16:19:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2018-11-18 16:19:10,621 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:19:10,622 INFO L375 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:19:10,622 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:19:10,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:10,623 INFO L82 PathProgramCache]: Analyzing trace with hash -204680420, now seen corresponding path program 1 times [2018-11-18 16:19:10,623 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:19:10,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:10,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:10,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:10,623 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:19:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:19:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 697 proven. 187 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-18 16:19:11,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:19:11,630 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:19:11,630 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1085 with the following transitions: [2018-11-18 16:19:11,631 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2220], [2221], [2225], [2228], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:19:11,637 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:19:11,637 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:19:12,651 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:19:12,651 INFO L272 AbstractInterpreter]: Visited 539 different actions 2158 times. Merged at 10 different actions 38 times. Never widened. Performed 27002 root evaluator evaluations with a maximum evaluation depth of 15. Performed 27002 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:19:12,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:12,657 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:19:12,657 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:19:12,658 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:19:12,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:12,665 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:19:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:19:12,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:19:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 480 proven. 2 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2018-11-18 16:19:13,583 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:19:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 480 proven. 2 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2018-11-18 16:19:14,037 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:19:14,037 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5, 5] total 20 [2018-11-18 16:19:14,037 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:19:14,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 16:19:14,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 16:19:14,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=317, Unknown=0, NotChecked=0, Total=380 [2018-11-18 16:19:14,039 INFO L87 Difference]: Start difference. First operand 43819 states and 58448 transitions. Second operand 18 states. [2018-11-18 16:19:27,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:19:27,116 INFO L93 Difference]: Finished difference Result 96408 states and 132464 transitions. [2018-11-18 16:19:27,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-11-18 16:19:27,116 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1084 [2018-11-18 16:19:27,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:19:27,283 INFO L225 Difference]: With dead ends: 96408 [2018-11-18 16:19:27,283 INFO L226 Difference]: Without dead ends: 46603 [2018-11-18 16:19:27,344 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2312 GetRequests, 2216 SyntacticMatches, 5 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3015 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1559, Invalid=6997, Unknown=0, NotChecked=0, Total=8556 [2018-11-18 16:19:27,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46603 states. [2018-11-18 16:19:27,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46603 to 45208. [2018-11-18 16:19:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45208 states. [2018-11-18 16:19:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45208 states to 45208 states and 51494 transitions. [2018-11-18 16:19:27,773 INFO L78 Accepts]: Start accepts. Automaton has 45208 states and 51494 transitions. Word has length 1084 [2018-11-18 16:19:27,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:19:27,774 INFO L480 AbstractCegarLoop]: Abstraction has 45208 states and 51494 transitions. [2018-11-18 16:19:27,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 16:19:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 45208 states and 51494 transitions. [2018-11-18 16:19:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2018-11-18 16:19:27,792 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:19:27,793 INFO L375 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:19:27,793 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:19:27,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:27,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1817827782, now seen corresponding path program 1 times [2018-11-18 16:19:27,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:19:27,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:27,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:27,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:27,794 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:19:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:19:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 783 proven. 425 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-18 16:19:29,535 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:19:29,535 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:19:29,536 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1147 with the following transitions: [2018-11-18 16:19:29,536 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2136], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:19:29,542 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:19:29,542 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:19:33,948 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:19:33,948 INFO L272 AbstractInterpreter]: Visited 540 different actions 3249 times. Merged at 12 different actions 69 times. Widened at 1 different actions 1 times. Performed 42055 root evaluator evaluations with a maximum evaluation depth of 24. Performed 42055 inverse root evaluator evaluations with a maximum inverse evaluation depth of 24. Found 15 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 16:19:33,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:33,952 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:19:33,952 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:19:33,952 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:19:33,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:33,958 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:19:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:19:34,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:19:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 542 proven. 2 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2018-11-18 16:19:34,702 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:19:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1295 backedges. 542 proven. 2 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2018-11-18 16:19:35,151 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:19:35,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 23 [2018-11-18 16:19:35,151 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:19:35,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-18 16:19:35,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-18 16:19:35,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=429, Unknown=0, NotChecked=0, Total=506 [2018-11-18 16:19:35,153 INFO L87 Difference]: Start difference. First operand 45208 states and 51494 transitions. Second operand 21 states. [2018-11-18 16:19:57,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:19:57,531 INFO L93 Difference]: Finished difference Result 165185 states and 203152 transitions. [2018-11-18 16:19:57,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2018-11-18 16:19:57,531 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 1146 [2018-11-18 16:19:57,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:19:57,718 INFO L225 Difference]: With dead ends: 165185 [2018-11-18 16:19:57,718 INFO L226 Difference]: Without dead ends: 93168 [2018-11-18 16:19:57,882 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2561 GetRequests, 2408 SyntacticMatches, 1 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9040 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=3185, Invalid=20377, Unknown=0, NotChecked=0, Total=23562 [2018-11-18 16:19:57,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93168 states. [2018-11-18 16:19:58,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93168 to 89395. [2018-11-18 16:19:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89395 states. [2018-11-18 16:19:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89395 states to 89395 states and 100636 transitions. [2018-11-18 16:19:58,759 INFO L78 Accepts]: Start accepts. Automaton has 89395 states and 100636 transitions. Word has length 1146 [2018-11-18 16:19:58,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:19:58,760 INFO L480 AbstractCegarLoop]: Abstraction has 89395 states and 100636 transitions. [2018-11-18 16:19:58,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-18 16:19:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 89395 states and 100636 transitions. [2018-11-18 16:19:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1221 [2018-11-18 16:19:58,781 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:19:58,782 INFO L375 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:19:58,782 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:19:58,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:58,782 INFO L82 PathProgramCache]: Analyzing trace with hash 308509565, now seen corresponding path program 1 times [2018-11-18 16:19:58,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:19:58,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:58,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:58,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:58,783 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:19:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 627 proven. 74 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-11-18 16:20:00,579 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:00,579 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:20:00,580 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1221 with the following transitions: [2018-11-18 16:20:00,580 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2136], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2336], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:20:00,585 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:20:00,585 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:20:03,529 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:20:03,529 INFO L272 AbstractInterpreter]: Visited 540 different actions 2163 times. Merged at 12 different actions 39 times. Never widened. Performed 27168 root evaluator evaluations with a maximum evaluation depth of 24. Performed 27168 inverse root evaluator evaluations with a maximum inverse evaluation depth of 24. Found 8 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:20:03,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:03,533 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:20:03,533 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:03,533 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:20:03,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:03,539 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:20:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:03,681 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:20:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 864 proven. 2 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2018-11-18 16:20:04,148 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:20:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 627 proven. 74 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-11-18 16:20:04,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:20:04,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 16:20:04,655 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:20:04,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:20:04,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:20:04,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-18 16:20:04,656 INFO L87 Difference]: Start difference. First operand 89395 states and 100636 transitions. Second operand 9 states. [2018-11-18 16:20:09,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:20:09,334 INFO L93 Difference]: Finished difference Result 203748 states and 240324 transitions. [2018-11-18 16:20:09,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 16:20:09,335 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1220 [2018-11-18 16:20:09,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:20:09,558 INFO L225 Difference]: With dead ends: 203748 [2018-11-18 16:20:09,558 INFO L226 Difference]: Without dead ends: 115773 [2018-11-18 16:20:09,639 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2463 GetRequests, 2444 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-11-18 16:20:09,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115773 states. [2018-11-18 16:20:10,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115773 to 115626. [2018-11-18 16:20:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115626 states. [2018-11-18 16:20:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115626 states to 115626 states and 135864 transitions. [2018-11-18 16:20:10,848 INFO L78 Accepts]: Start accepts. Automaton has 115626 states and 135864 transitions. Word has length 1220 [2018-11-18 16:20:10,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:20:10,849 INFO L480 AbstractCegarLoop]: Abstraction has 115626 states and 135864 transitions. [2018-11-18 16:20:10,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:20:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 115626 states and 135864 transitions. [2018-11-18 16:20:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1233 [2018-11-18 16:20:10,873 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:20:10,874 INFO L375 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:20:10,874 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:20:10,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:10,874 INFO L82 PathProgramCache]: Analyzing trace with hash -324543438, now seen corresponding path program 1 times [2018-11-18 16:20:10,874 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:20:10,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:10,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:10,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:10,875 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:20:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 763 proven. 2 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2018-11-18 16:20:11,612 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:11,612 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:20:11,613 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1233 with the following transitions: [2018-11-18 16:20:11,613 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2552], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:20:11,617 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:20:11,617 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:20:13,070 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:20:13,070 INFO L272 AbstractInterpreter]: Visited 540 different actions 3242 times. Merged at 12 different actions 62 times. Widened at 1 different actions 1 times. Performed 41968 root evaluator evaluations with a maximum evaluation depth of 15. Performed 41968 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 15 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:20:13,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:13,073 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:20:13,073 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:13,073 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:20:13,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:13,079 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:20:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:13,208 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:20:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 763 proven. 2 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2018-11-18 16:20:13,620 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:20:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 763 proven. 2 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2018-11-18 16:20:14,302 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:20:14,302 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 16:20:14,302 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:20:14,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:20:14,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:20:14,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-11-18 16:20:14,303 INFO L87 Difference]: Start difference. First operand 115626 states and 135864 transitions. Second operand 9 states. [2018-11-18 16:20:18,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:20:18,098 INFO L93 Difference]: Finished difference Result 229981 states and 270978 transitions. [2018-11-18 16:20:18,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 16:20:18,098 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1232 [2018-11-18 16:20:18,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:20:18,346 INFO L225 Difference]: With dead ends: 229981 [2018-11-18 16:20:18,346 INFO L226 Difference]: Without dead ends: 115775 [2018-11-18 16:20:18,549 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2481 GetRequests, 2465 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=184, Unknown=0, NotChecked=0, Total=272 [2018-11-18 16:20:18,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115775 states. [2018-11-18 16:20:19,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115775 to 115600. [2018-11-18 16:20:19,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115600 states. [2018-11-18 16:20:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115600 states to 115600 states and 129899 transitions. [2018-11-18 16:20:19,898 INFO L78 Accepts]: Start accepts. Automaton has 115600 states and 129899 transitions. Word has length 1232 [2018-11-18 16:20:19,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:20:19,899 INFO L480 AbstractCegarLoop]: Abstraction has 115600 states and 129899 transitions. [2018-11-18 16:20:19,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:20:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 115600 states and 129899 transitions. [2018-11-18 16:20:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1289 [2018-11-18 16:20:19,918 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:20:19,919 INFO L375 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:20:19,919 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:20:19,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:19,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1521539131, now seen corresponding path program 1 times [2018-11-18 16:20:19,919 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:20:19,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:19,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:19,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:19,920 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:20:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 542 proven. 2 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-11-18 16:20:20,532 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:20,532 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:20:20,532 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1289 with the following transitions: [2018-11-18 16:20:20,533 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2136], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2608], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:20:20,538 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:20:20,538 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:20:23,664 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:20:23,664 INFO L272 AbstractInterpreter]: Visited 540 different actions 2163 times. Merged at 12 different actions 39 times. Never widened. Performed 27198 root evaluator evaluations with a maximum evaluation depth of 24. Performed 27198 inverse root evaluator evaluations with a maximum inverse evaluation depth of 24. Found 8 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:20:23,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:23,665 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:20:23,665 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:23,665 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:20:23,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:23,672 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:20:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:23,830 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:20:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 542 proven. 2 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-11-18 16:20:24,324 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:20:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 542 proven. 2 refuted. 0 times theorem prover too weak. 1061 trivial. 0 not checked. [2018-11-18 16:20:24,854 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:20:24,854 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 16:20:24,854 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:20:24,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:20:24,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:20:24,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:20:24,855 INFO L87 Difference]: Start difference. First operand 115600 states and 129899 transitions. Second operand 9 states. [2018-11-18 16:20:30,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:20:30,653 INFO L93 Difference]: Finished difference Result 230852 states and 261555 transitions. [2018-11-18 16:20:30,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 16:20:30,653 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1288 [2018-11-18 16:20:30,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:20:30,895 INFO L225 Difference]: With dead ends: 230852 [2018-11-18 16:20:30,895 INFO L226 Difference]: Without dead ends: 115961 [2018-11-18 16:20:31,070 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2607 GetRequests, 2584 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=159, Invalid=347, Unknown=0, NotChecked=0, Total=506 [2018-11-18 16:20:31,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115961 states. [2018-11-18 16:20:32,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115961 to 114030. [2018-11-18 16:20:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114030 states. [2018-11-18 16:20:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114030 states to 114030 states and 125982 transitions. [2018-11-18 16:20:32,302 INFO L78 Accepts]: Start accepts. Automaton has 114030 states and 125982 transitions. Word has length 1288 [2018-11-18 16:20:32,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:20:32,303 INFO L480 AbstractCegarLoop]: Abstraction has 114030 states and 125982 transitions. [2018-11-18 16:20:32,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:20:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 114030 states and 125982 transitions. [2018-11-18 16:20:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1333 [2018-11-18 16:20:32,325 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:20:32,326 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:20:32,326 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:20:32,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:32,327 INFO L82 PathProgramCache]: Analyzing trace with hash -3180284, now seen corresponding path program 1 times [2018-11-18 16:20:32,327 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:20:32,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:32,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:32,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:32,328 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:20:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1969 backedges. 568 proven. 830 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2018-11-18 16:20:33,231 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:33,231 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:20:33,231 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1333 with the following transitions: [2018-11-18 16:20:33,232 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2224], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2564], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:20:33,236 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:20:33,236 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:20:34,591 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:20:34,591 INFO L272 AbstractInterpreter]: Visited 541 different actions 3251 times. Merged at 13 different actions 65 times. Widened at 1 different actions 1 times. Performed 42057 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42057 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:20:34,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:34,601 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:20:34,601 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:34,601 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:20:34,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:34,607 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:20:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:34,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:20:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1969 backedges. 1222 proven. 2 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-11-18 16:20:35,176 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:20:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1969 backedges. 666 proven. 96 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2018-11-18 16:20:35,832 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:20:35,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-18 16:20:35,833 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:20:35,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 16:20:35,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 16:20:35,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:20:35,834 INFO L87 Difference]: Start difference. First operand 114030 states and 125982 transitions. Second operand 12 states. [2018-11-18 16:20:40,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:20:40,864 INFO L93 Difference]: Finished difference Result 213322 states and 233131 transitions. [2018-11-18 16:20:40,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 16:20:40,865 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1332 [2018-11-18 16:20:40,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:20:41,002 INFO L225 Difference]: With dead ends: 213322 [2018-11-18 16:20:41,002 INFO L226 Difference]: Without dead ends: 100712 [2018-11-18 16:20:41,081 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2698 GetRequests, 2674 SyntacticMatches, 4 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2018-11-18 16:20:41,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100712 states. [2018-11-18 16:20:41,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100712 to 98165. [2018-11-18 16:20:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98165 states. [2018-11-18 16:20:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98165 states to 98165 states and 103415 transitions. [2018-11-18 16:20:41,830 INFO L78 Accepts]: Start accepts. Automaton has 98165 states and 103415 transitions. Word has length 1332 [2018-11-18 16:20:41,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:20:41,831 INFO L480 AbstractCegarLoop]: Abstraction has 98165 states and 103415 transitions. [2018-11-18 16:20:41,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 16:20:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 98165 states and 103415 transitions. [2018-11-18 16:20:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1381 [2018-11-18 16:20:41,847 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:20:41,848 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:20:41,848 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:20:41,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:41,849 INFO L82 PathProgramCache]: Analyzing trace with hash -595458240, now seen corresponding path program 1 times [2018-11-18 16:20:41,849 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:20:41,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:41,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:41,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:41,849 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:20:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 961 proven. 2 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2018-11-18 16:20:42,666 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:42,667 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:20:42,667 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1381 with the following transitions: [2018-11-18 16:20:42,667 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2272], [2273], [2277], [2280], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2552], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:20:42,672 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:20:42,672 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:20:44,095 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:20:44,095 INFO L272 AbstractInterpreter]: Visited 541 different actions 3250 times. Merged at 13 different actions 64 times. Widened at 1 different actions 1 times. Performed 42117 root evaluator evaluations with a maximum evaluation depth of 15. Performed 42117 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:20:44,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:44,114 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:20:44,114 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:44,114 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:20:44,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:44,120 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:20:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:44,262 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:20:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 961 proven. 2 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2018-11-18 16:20:44,853 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:20:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2172 backedges. 961 proven. 2 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2018-11-18 16:20:45,456 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:20:45,457 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2018-11-18 16:20:45,457 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:20:45,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:20:45,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:20:45,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:20:45,458 INFO L87 Difference]: Start difference. First operand 98165 states and 103415 transitions. Second operand 7 states. [2018-11-18 16:20:49,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:20:49,545 INFO L93 Difference]: Finished difference Result 246750 states and 265755 transitions. [2018-11-18 16:20:49,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 16:20:49,545 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1380 [2018-11-18 16:20:49,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:20:49,801 INFO L225 Difference]: With dead ends: 246750 [2018-11-18 16:20:49,802 INFO L226 Difference]: Without dead ends: 147200 [2018-11-18 16:20:49,915 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2778 GetRequests, 2763 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2018-11-18 16:20:50,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147200 states. [2018-11-18 16:20:51,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147200 to 141529. [2018-11-18 16:20:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141529 states. [2018-11-18 16:20:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141529 states to 141529 states and 150374 transitions. [2018-11-18 16:20:51,217 INFO L78 Accepts]: Start accepts. Automaton has 141529 states and 150374 transitions. Word has length 1380 [2018-11-18 16:20:51,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:20:51,218 INFO L480 AbstractCegarLoop]: Abstraction has 141529 states and 150374 transitions. [2018-11-18 16:20:51,218 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:20:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 141529 states and 150374 transitions. [2018-11-18 16:20:51,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1458 [2018-11-18 16:20:51,241 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:20:51,241 INFO L375 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:20:51,241 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:20:51,241 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:51,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1793368020, now seen corresponding path program 1 times [2018-11-18 16:20:51,242 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:20:51,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:51,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:51,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:20:51,243 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:20:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2102 backedges. 801 proven. 873 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2018-11-18 16:20:52,499 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:52,499 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:20:52,499 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1458 with the following transitions: [2018-11-18 16:20:52,500 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2580], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2840], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:20:52,505 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:20:52,505 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:20:53,437 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:20:53,437 INFO L272 AbstractInterpreter]: Visited 540 different actions 2701 times. Merged at 12 different actions 48 times. Never widened. Performed 34637 root evaluator evaluations with a maximum evaluation depth of 9. Performed 34637 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 11 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 16:20:53,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:20:53,439 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:20:53,439 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:20:53,439 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:20:53,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:20:53,446 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:20:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:20:53,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:20:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2102 backedges. 1053 proven. 2 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2018-11-18 16:20:54,280 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:20:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2102 backedges. 1053 proven. 2 refuted. 0 times theorem prover too weak. 1047 trivial. 0 not checked. [2018-11-18 16:20:56,303 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 16:20:56,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 16:20:56,304 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 16:20:56,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 16:20:56,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 16:20:56,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:20:56,305 INFO L87 Difference]: Start difference. First operand 141529 states and 150374 transitions. Second operand 14 states. [2018-11-18 16:21:04,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:21:04,147 INFO L93 Difference]: Finished difference Result 311541 states and 331591 transitions. [2018-11-18 16:21:04,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-11-18 16:21:04,148 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1457 [2018-11-18 16:21:04,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:21:04,444 INFO L225 Difference]: With dead ends: 311541 [2018-11-18 16:21:04,444 INFO L226 Difference]: Without dead ends: 171432 [2018-11-18 16:21:04,609 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3017 GetRequests, 2955 SyntacticMatches, 2 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1099 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=792, Invalid=2990, Unknown=0, NotChecked=0, Total=3782 [2018-11-18 16:21:04,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171432 states. [2018-11-18 16:21:05,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171432 to 158094. [2018-11-18 16:21:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158094 states. [2018-11-18 16:21:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158094 states to 158094 states and 166261 transitions. [2018-11-18 16:21:06,099 INFO L78 Accepts]: Start accepts. Automaton has 158094 states and 166261 transitions. Word has length 1457 [2018-11-18 16:21:06,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:21:06,100 INFO L480 AbstractCegarLoop]: Abstraction has 158094 states and 166261 transitions. [2018-11-18 16:21:06,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 16:21:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 158094 states and 166261 transitions. [2018-11-18 16:21:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1705 [2018-11-18 16:21:06,151 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:21:06,151 INFO L375 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, 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:21:06,151 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:21:06,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:21:06,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1483601594, now seen corresponding path program 1 times [2018-11-18 16:21:06,152 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 16:21:06,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:21:06,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:21:06,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:21:06,153 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 16:21:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:21:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 198 proven. 1165 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2018-11-18 16:21:07,445 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:21:07,445 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 16:21:07,446 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1705 with the following transitions: [2018-11-18 16:21:07,446 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1295], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1955], [1957], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2840], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 16:21:07,449 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 16:21:07,450 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 16:21:08,420 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 16:21:08,421 INFO L272 AbstractInterpreter]: Visited 540 different actions 2713 times. Merged at 12 different actions 60 times. Widened at 1 different actions 1 times. Performed 34626 root evaluator evaluations with a maximum evaluation depth of 16. Performed 34626 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 11 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-18 16:21:08,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:21:08,422 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 16:21:08,422 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:21:08,422 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/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 [2018-11-18 16:21:08,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:21:08,429 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 16:21:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:21:08,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:21:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 2296 trivial. 0 not checked. [2018-11-18 16:21:09,417 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 16:21:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 2296 trivial. 0 not checked. [2018-11-18 16:21:10,152 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:21:10,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-18 16:21:10,153 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 16:21:10,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:21:10,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:21:10,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:21:10,154 INFO L87 Difference]: Start difference. First operand 158094 states and 166261 transitions. Second operand 3 states. [2018-11-18 16:21:11,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:21:11,991 INFO L93 Difference]: Finished difference Result 287662 states and 303824 transitions. [2018-11-18 16:21:11,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:21:11,992 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1704 [2018-11-18 16:21:11,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:21:11,995 INFO L225 Difference]: With dead ends: 287662 [2018-11-18 16:21:11,996 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 16:21:12,190 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3422 GetRequests, 3413 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:21:12,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 16:21:12,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 16:21:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 16:21:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 16:21:12,192 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1704 [2018-11-18 16:21:12,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:21:12,192 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 16:21:12,192 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:21:12,192 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 16:21:12,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 16:21:12,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 16:21:12,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:13,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:14,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:15,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:16,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:17,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:17,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:17,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:17,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:17,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:17,131 WARN L180 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 1514 DAG size of output: 658 [2018-11-18 16:21:17,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:18,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:22,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:23,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:24,898 WARN L180 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 1419 DAG size of output: 503 [2018-11-18 16:21:29,068 WARN L180 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 793 DAG size of output: 115 [2018-11-18 16:21:30,981 WARN L180 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 626 DAG size of output: 94 [2018-11-18 16:21:34,542 WARN L180 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 793 DAG size of output: 119 [2018-11-18 16:21:36,504 WARN L180 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 534 DAG size of output: 76 [2018-11-18 16:21:41,185 WARN L180 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 732 DAG size of output: 116 [2018-11-18 16:21:42,439 WARN L180 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 366 DAG size of output: 79 [2018-11-18 16:21:45,853 WARN L180 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 796 DAG size of output: 127 [2018-11-18 16:21:45,855 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a3~0 |old(~a3~0)|)) [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,856 INFO L425 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,857 INFO L425 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,858 INFO L425 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,859 INFO L425 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,860 INFO L425 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,861 INFO L425 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,862 INFO L425 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,863 INFO L425 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,864 INFO L425 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,865 INFO L425 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,866 INFO L425 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse16 (= 11 |old(~a18~0)|)) (.cse26 (= |old(~a24~0)| ~a24~0)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse4 (not (= 4 |old(~a15~0)|))) (.cse0 (= 3 |old(~a24~0)|)) (.cse12 (= 0 |old(~a18~0)|)) (.cse6 (= |calculate_output3_#in~input| 0)) (.cse17 (= ~a24~0 |old(~a24~0)|)) (.cse9 (= |old(~a15~0)| ~a15~0)) (.cse25 (= 11 ~a18~0)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse18 (< 0 |old(~a24~0)|)) (.cse20 (and .cse17 .cse9 .cse25 .cse11)) (.cse13 (< |old(~a18~0)| 12)) (.cse22 (or .cse4 (not .cse0) .cse12 .cse6)) (.cse21 (< |old(~a3~0)| 307)) (.cse2 (not (= 5 |old(~a15~0)|))) (.cse3 (and .cse9 .cse26 .cse10 .cse11)) (.cse23 (and .cse9 .cse26 .cse25 .cse11)) (.cse19 (not .cse16)) (.cse8 (< |old(~a15~0)| 6)) (.cse7 (not (= 10 |old(~a18~0)|))) (.cse14 (not (= 4 |old(~a24~0)|))) (.cse15 (and .cse9 .cse10 (= 4 ~a24~0) .cse11)) (.cse24 (= 0 |old(~a24~0)|)) (.cse5 (not (= 8 |old(~a18~0)|))) (.cse1 (not (= |old(~a18~0)| 9)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6) (or .cse7 .cse3 .cse8) (or .cse4 (and .cse9 (= 1 ~a24~0) .cse10 .cse11) .cse12 (not (= 1 |old(~a24~0)|))) (or (or .cse4 .cse13 .cse14 .cse6) .cse15) (or .cse13 .cse3 .cse8) (or .cse4 .cse16 (and .cse17 .cse10 .cse9 .cse11) .cse18) (or .cse4 .cse19 .cse18 .cse20 (< 115 |old(~a3~0)|)) (or .cse7 .cse3 .cse0 .cse2) (or .cse3 .cse13 .cse2) (or .cse5 .cse3 .cse8) (or .cse4 .cse21 .cse19 .cse18 .cse20) (or (or .cse13 .cse22) .cse3) (or .cse3 .cse1 .cse8) (or .cse2 .cse3 .cse5) (or .cse19 .cse2 .cse23) (or (or .cse4 .cse6 .cse24) .cse19 (and (and (= 4 ~a15~0) .cse17) .cse25 .cse11)) (or (or .cse7 .cse22) .cse3) (or .cse7 .cse21 .cse2 .cse3) (or .cse23 .cse19 .cse8) (or .cse4 .cse7 .cse14 .cse6 .cse15) (or .cse4 (not (= 99 |old(~a3~0)|)) (and (= 8 ~a18~0) (not (= ~a24~0 0)) (= (mod ~a24~0 3) 0) .cse9 .cse11) .cse24 .cse5 (not (= (mod |old(~a24~0)| 3) 0))) (or (and .cse26 (= |old(~a18~0)| ~a18~0) .cse9 .cse11) (or .cse1 (or .cse4 .cse6)))))) [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,867 INFO L425 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-11-18 16:21:45,868 INFO L425 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,869 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,870 INFO L425 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,871 INFO L425 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L421 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse27 (= 11 |old(~a18~0)|)) (.cse23 (= ~a24~0 |old(~a24~0)|)) (.cse14 (= 11 ~a18~0)) (.cse12 (not (= calculate_output2_~input 0))) (.cse4 (= |old(~a15~0)| ~a15~0)) (.cse13 (= |old(~a24~0)| ~a24~0)) (.cse5 (= ~a18~0 |old(~a18~0)|)) (.cse6 (= ~a3~0 |old(~a3~0)|)) (.cse25 (= 0 |old(~a24~0)|)) (.cse3 (not (= 4 |old(~a15~0)|))) (.cse20 (= 3 |old(~a24~0)|)) (.cse7 (= 0 |old(~a18~0)|)) (.cse26 (= |calculate_output2_#in~input| 0))) (let ((.cse0 (< |old(~a18~0)| 12)) (.cse1 (or .cse3 (not .cse20) .cse7 .cse26)) (.cse15 (not (= |old(~a18~0)| 9))) (.cse21 (or .cse3 .cse20 .cse26 .cse25)) (.cse22 (= 4 ~a15~0)) (.cse2 (and .cse12 .cse4 .cse13 .cse5 .cse6)) (.cse8 (not (= 1 |old(~a24~0)|))) (.cse28 (< 0 |old(~a24~0)|)) (.cse29 (and .cse23 .cse4 .cse14 .cse6)) (.cse24 (not (= |old(~a15~0)| 4))) (.cse19 (not (= 10 |old(~a18~0)|))) (.cse30 (< |old(~a3~0)| 307)) (.cse16 (not (= 5 |old(~a15~0)|))) (.cse9 (and .cse4 .cse13 .cse5 .cse6)) (.cse18 (and .cse4 .cse13 .cse14 .cse6)) (.cse11 (not .cse27)) (.cse10 (< |old(~a15~0)| 6)) (.cse17 (not (= 8 |old(~a18~0)|)))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 (and .cse4 (= 1 ~a24~0) .cse5 .cse6) .cse7 .cse8) (or .cse0 .cse9 .cse10) (or .cse11 (and .cse12 .cse4 .cse13 .cse14 .cse6) .cse1) (or (or .cse15 .cse1) .cse2) (or .cse9 .cse0 .cse16) (or .cse17 .cse9 .cse10) (or .cse9 .cse15 .cse10) (or .cse16 .cse9 .cse17) (or .cse11 .cse16 .cse18) (or (or .cse19 .cse1) .cse2) (or .cse20 .cse15 .cse16 .cse9) (or (or .cse21 .cse15) (and (and .cse22 .cse12) .cse13 (= |old(~a18~0)| ~a18~0) .cse6)) (or .cse21 .cse11 (and (and .cse22 .cse23 .cse12) .cse14 .cse6)) (or .cse19 .cse9 .cse10) (or .cse24 .cse2 .cse25 .cse17 .cse26) (or .cse3 .cse27 (and .cse23 .cse5 .cse4 .cse6) .cse28) (or .cse3 .cse11 .cse28 .cse29 (< 115 |old(~a3~0)|)) (or .cse19 .cse9 .cse20 .cse16) (or .cse3 .cse7 .cse12 .cse8 .cse26) (or .cse3 .cse30 .cse11 .cse28 .cse29) (or (and .cse12 .cse4 .cse5 (= 4 ~a24~0) .cse6) (or .cse24 (< |old(~a18~0)| 9) (not (= 4 |old(~a24~0)|)) .cse26)) (or .cse19 .cse30 .cse16 .cse9) (or .cse18 .cse11 .cse10) (or .cse3 (not (= 99 |old(~a3~0)|)) (and (= 8 ~a18~0) (not (= ~a24~0 0)) (= (mod ~a24~0 3) 0) .cse4 .cse6) .cse25 .cse17 (not (= (mod |old(~a24~0)| 3) 0)))))) [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,872 INFO L425 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,873 INFO L425 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,874 INFO L425 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,875 INFO L425 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,876 INFO L425 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,877 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,878 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,879 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L425 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,880 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse16 (= 11 |old(~a18~0)|)) (.cse26 (= |old(~a24~0)| ~a24~0)) (.cse28 (= 0 |old(~a24~0)|)) (.cse17 (= ~a24~0 |old(~a24~0)|)) (.cse27 (= 11 ~a18~0)) (.cse1 (= |old(~a15~0)| ~a15~0)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= ~a3~0 |old(~a3~0)|)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse15 (= 3 |old(~a24~0)|)) (.cse4 (= 0 |old(~a18~0)|)) (.cse23 (= |calculate_output2_#in~input| 0))) (let ((.cse11 (or .cse0 (not .cse15) .cse4 .cse23)) (.cse5 (< |old(~a18~0)| 12)) (.cse22 (not (= 4 |old(~a24~0)|))) (.cse20 (and .cse1 .cse2 (= 4 ~a24~0) .cse3)) (.cse18 (< 0 |old(~a24~0)|)) (.cse19 (and .cse17 .cse1 .cse27 .cse3)) (.cse21 (not (= |old(~a15~0)| 4))) (.cse25 (or .cse0 .cse15 .cse23 .cse28)) (.cse13 (not (= |old(~a18~0)| 9))) (.cse14 (not (= 10 |old(~a18~0)|))) (.cse24 (< |old(~a3~0)| 307)) (.cse8 (not (= 5 |old(~a15~0)|))) (.cse6 (and .cse1 .cse26 .cse2 .cse3)) (.cse12 (and .cse1 .cse26 .cse27 .cse3)) (.cse10 (not .cse16)) (.cse7 (< |old(~a15~0)| 6)) (.cse9 (not (= 8 |old(~a18~0)|)))) (and (or .cse0 (and .cse1 (= 1 ~a24~0) .cse2 .cse3) .cse4 (not (= 1 |old(~a24~0)|))) (or .cse5 .cse6 .cse7) (or .cse6 .cse5 .cse8) (or .cse9 .cse6 .cse7) (or .cse10 .cse11 .cse12) (or .cse6 .cse13 .cse7) (or .cse8 .cse6 .cse9) (or .cse10 .cse8 .cse12) (or (or .cse14 .cse11) .cse6) (or .cse15 .cse13 .cse8 .cse6) (or .cse6 (or .cse13 .cse11)) (or .cse14 .cse6 .cse7) (or (or .cse5 .cse11) .cse6) (or .cse0 .cse16 (and .cse17 .cse2 .cse1 .cse3) .cse18) (or .cse0 .cse10 .cse18 .cse19 (< 115 |old(~a3~0)|)) (or .cse14 .cse6 .cse15 .cse8) (or .cse14 .cse20 .cse21 .cse22 .cse23) (or (or .cse21 .cse5 .cse22 .cse23) .cse20) (or .cse0 .cse24 .cse10 .cse18 .cse19) (or .cse21 .cse9 .cse6 .cse23) (or .cse25 .cse10 (and .cse26 .cse27 .cse1 .cse3)) (or (or .cse25 .cse13) (and (and (= 4 ~a15~0) .cse17) (= |old(~a18~0)| ~a18~0) .cse3)) (or .cse14 .cse24 .cse8 .cse6) (or .cse12 .cse10 .cse7) (or .cse0 (not (= 99 |old(~a3~0)|)) (and (= 8 ~a18~0) (not (= ~a24~0 0)) (= (mod ~a24~0 3) 0) .cse1 .cse3) .cse28 .cse9 (not (= (mod |old(~a24~0)| 3) 0)))))) [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-11-18 16:21:45,881 INFO L425 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,882 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 150) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,883 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 16:21:45,884 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,896 INFO L425 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,897 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 16:21:45,907 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 16:21:45,907 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L421 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse12 (= |calculate_output_#in~input| 0)) (.cse9 (= 11 |old(~a18~0)|)) (.cse20 (= ~a24~0 |old(~a24~0)|)) (.cse28 (= |old(~a24~0)| ~a24~0)) (.cse27 (= 11 ~a18~0)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse14 (not (= calculate_output_~input 0))) (.cse15 (= ~a18~0 |old(~a18~0)|)) (.cse16 (= ~a3~0 |old(~a3~0)|))) (let ((.cse18 (not (= 4 |old(~a24~0)|))) (.cse19 (and .cse13 .cse14 .cse15 (= 4 ~a24~0) .cse16)) (.cse7 (< |old(~a18~0)| 12)) (.cse6 (and .cse13 .cse28 .cse27 .cse16)) (.cse25 (and .cse13 .cse14 .cse28 .cse15 .cse16)) (.cse8 (not (= 4 |old(~a15~0)|))) (.cse11 (< 0 |old(~a24~0)|)) (.cse10 (and .cse20 .cse15 .cse13 .cse16)) (.cse17 (not (= |old(~a15~0)| 4))) (.cse5 (not .cse9)) (.cse24 (= 0 |old(~a24~0)|)) (.cse23 (and (= 4 ~a15~0) (not (= ~a24~0 0)) .cse20 (not .cse12) (not (= ~a24~0 3)) .cse14)) (.cse4 (= 3 |old(~a24~0)|)) (.cse21 (not (= |old(~a18~0)| 9))) (.cse22 (not (= 8 |old(~a18~0)|))) (.cse1 (< |old(~a15~0)| 6)) (.cse0 (not (= 10 |old(~a18~0)|))) (.cse3 (not (= 5 |old(~a15~0)|))) (.cse2 (and .cse13 .cse28 .cse15 .cse16)) (.cse26 (< |old(~a3~0)| 307))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2 .cse4) (or .cse5 .cse1 .cse6) (or .cse7 .cse2 .cse1) (or .cse8 .cse9 .cse10 .cse11) (or .cse8 .cse12 (and .cse13 (= 1 ~a24~0) .cse14 .cse15 .cse16) (= 0 |old(~a18~0)|) (not (= 1 |old(~a24~0)|))) (or (or .cse17 .cse7 .cse12 .cse18) .cse19) (or .cse8 .cse0 .cse12 .cse18 .cse19) (or .cse2 .cse7 .cse3) (or .cse8 .cse11 (and .cse20 .cse13 .cse15 .cse16) (< 115 |old(~a3~0)|)) (or .cse21 .cse3 .cse2 .cse4) (or .cse3 .cse2 .cse22) (or (and .cse23 (= |old(~a18~0)| ~a18~0) .cse16) (or .cse8 .cse4 .cse21 .cse12 .cse24)) (or .cse8 .cse12 .cse24 .cse22 .cse25) (or .cse5 .cse6 .cse3) (or .cse25 (or (or .cse8 (not .cse4) .cse12) (< |old(~a18~0)| 9))) (or (or .cse8 (not (= 99 |old(~a3~0)|))) .cse12 .cse14 .cse22) (or .cse8 .cse26 .cse11 .cse10) (or .cse17 .cse5 .cse12 .cse24 (and .cse23 .cse27 .cse16) .cse4) (or .cse21 .cse1 .cse2) (or .cse2 .cse22 .cse1) (or .cse0 .cse3 .cse2 .cse26)))) [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,908 INFO L425 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,917 INFO L425 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,918 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,924 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,924 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse4 (= 11 |old(~a18~0)|)) (.cse5 (= ~a24~0 |old(~a24~0)|)) (.cse6 (= ~a18~0 |old(~a18~0)|)) (.cse7 (= |old(~a15~0)| ~a15~0)) (.cse24 (= |old(~a24~0)| ~a24~0)) (.cse25 (= 11 ~a18~0)) (.cse8 (= ~a3~0 |old(~a3~0)|))) (let ((.cse1 (< |old(~a18~0)| 9)) (.cse13 (= 3 |old(~a24~0)|)) (.cse18 (not (= |old(~a18~0)| 9))) (.cse20 (and .cse7 .cse24 .cse25 .cse8)) (.cse19 (not (= |old(~a15~0)| 4))) (.cse21 (< |old(~a18~0)| 12)) (.cse15 (= |calculate_output_#in~input| 0)) (.cse16 (not (= 4 |old(~a24~0)|))) (.cse17 (and .cse7 .cse6 (= 4 ~a24~0) .cse8)) (.cse2 (< |old(~a15~0)| 6)) (.cse22 (not (= 8 |old(~a18~0)|))) (.cse3 (not (= 4 |old(~a15~0)|))) (.cse11 (and .cse5 .cse7 .cse25 .cse8)) (.cse10 (not .cse4)) (.cse9 (< 0 |old(~a24~0)|)) (.cse12 (not (= 10 |old(~a18~0)|))) (.cse23 (< |old(~a3~0)| 307)) (.cse14 (not (= 5 |old(~a15~0)|))) (.cse0 (and .cse7 .cse24 .cse6 .cse8))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8) .cse9) (or .cse3 .cse10 .cse9 .cse11 (< 115 |old(~a3~0)|)) (or .cse12 .cse0 .cse13 .cse14) (or .cse3 .cse12 .cse15 .cse16 .cse17) (or .cse0 (or .cse3 .cse18 .cse15)) (or .cse0 (or (or .cse3 (not .cse13) .cse15) .cse1)) (or .cse13 .cse0 .cse18 .cse14) (or .cse3 (= 0 |old(~a18~0)|) (and .cse7 (= 1 ~a24~0) .cse6 .cse8) (not (= 1 |old(~a24~0)|)) .cse15) (or .cse19 .cse10 .cse20 .cse15 (= 0 |old(~a24~0)|)) (or .cse10 .cse14 .cse20) (or .cse21 .cse14 .cse0) (or .cse19 .cse0 .cse15 .cse22) (or (or .cse19 .cse21 .cse15 .cse16) .cse17) (or .cse0 .cse22 .cse2) (or .cse0 .cse14 .cse22) (or .cse3 .cse11 .cse23 .cse10 .cse9) (or .cse12 .cse23 .cse14 .cse0)))) [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,925 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,931 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,932 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,941 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 16:21:45,942 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 16:21:45,943 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,943 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,943 INFO L425 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,943 INFO L425 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,943 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,943 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,952 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,953 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,958 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,959 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,968 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,968 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 16:21:45,968 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 16:21:45,968 INFO L425 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,969 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,979 INFO L425 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,980 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,990 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:21:45,991 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 4 ~a15~0) (= ~a24~0 3) (= ~a3~0 99) (= 9 ~a18~0)) [2018-11-18 16:21:45,991 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:21:45,991 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:21:45,992 INFO L425 ceAbstractionStarter]: For program point L4259-4(lines 4253 4269) no Hoare annotation was computed. [2018-11-18 16:21:45,992 INFO L421 ceAbstractionStarter]: At program point L4259-3(lines 4259 4268) the Hoare annotation is: (let ((.cse0 (= 4 ~a15~0)) (.cse1 (not (= ~a18~0 0))) (.cse15 (= ~a24~0 3))) (let ((.cse7 (not .cse15)) (.cse9 (= 11 ~a18~0)) (.cse12 (= 4 ~a24~0)) (.cse3 (<= 6 ~a15~0)) (.cse5 (= 5 ~a15~0)) (.cse6 (= |old(~a18~0)| ~a18~0)) (.cse8 (= 10 ~a18~0)) (.cse13 (<= 307 ~a3~0)) (.cse11 (<= ~a24~0 0)) (.cse4 (<= 12 ~a18~0)) (.cse14 (and (<= 3 |old(~a24~0)|) .cse0 .cse15 .cse1)) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse2 (= 8 ~a18~0))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 (= 1 ~a24~0) .cse1) (and .cse2 .cse3) (and .cse3 .cse4) (and .cse5 .cse6 .cse7) (and .cse8 .cse3) (and .cse5 .cse7 .cse8) (and .cse3 .cse9) (and (not (= ~a24~0 0)) .cse10 .cse9) (and .cse5 .cse9) (and .cse5 .cse4) (and .cse11 .cse0 (not .cse9)) (and .cse0 .cse4 .cse12) (and .cse11 .cse0 (<= ~a3~0 99)) (and .cse5 .cse2) (and .cse0 .cse8 .cse12) (and .cse6 .cse3) (and .cse13 .cse5 .cse8) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse0 .cse6) (and .cse8 .cse14) (and .cse13 (and .cse11 .cse0)) (not (= 3 |old(~a24~0)|)) (and .cse4 .cse14) (and .cse10 .cse2)))) [2018-11-18 16:21:46,001 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 3 |old(~a24~0)|)) (and (= |old(~a15~0)| ~a15~0) (= |old(~a24~0)| ~a24~0) (= ~a18~0 |old(~a18~0)|) (= ~a3~0 |old(~a3~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|))) [2018-11-18 16:21:46,001 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-11-18 16:21:46,001 INFO L421 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse5 (not (= ~a24~0 3))) (.cse1 (<= 6 ~a15~0)) (.cse0 (= 8 ~a18~0)) (.cse3 (= 5 ~a15~0)) (.cse7 (= 11 ~a18~0)) (.cse6 (= 10 ~a18~0)) (.cse4 (= |old(~a18~0)| ~a18~0)) (.cse11 (= ~a24~0 |old(~a24~0)|)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse13 (<= 307 ~a3~0)) (.cse8 (<= ~a24~0 0)) (.cse10 (not (= main_~input~0 0))) (.cse9 (= 4 ~a15~0)) (.cse2 (<= 12 ~a18~0)) (.cse14 (= 4 ~a24~0))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 .cse1) (and .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse1) (and .cse3 .cse5 .cse6) (and .cse1 .cse7) (and .cse3 .cse7) (and .cse3 .cse2) (and .cse8 .cse9 (not .cse7)) (and .cse10 .cse11 .cse12 .cse6) (and .cse8 .cse9 (<= ~a3~0 99)) (and .cse3 .cse0) (and .cse4 .cse1) (and .cse10 .cse9 .cse0) (and .cse13 .cse3 .cse6) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse10 .cse9 (not (= ~a24~0 0)) .cse7) (and .cse10 .cse9 (= 1 ~a24~0) (not (= ~a18~0 0))) (and .cse10 .cse9 .cse6 .cse14) (and .cse10 .cse4 .cse12) (and .cse10 .cse11 .cse12 .cse2) (and .cse13 (and .cse8 .cse9)) (not (= 3 |old(~a24~0)|)) (and (and .cse10 .cse9 .cse2) .cse14))) [2018-11-18 16:21:46,001 INFO L425 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-11-18 16:21:46,001 INFO L425 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-11-18 16:21:46,001 INFO L425 ceAbstractionStarter]: For program point L4259-1(lines 4259 4268) no Hoare annotation was computed. [2018-11-18 16:21:46,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:21:46 BoogieIcfgContainer [2018-11-18 16:21:46,015 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:21:46,015 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:21:46,016 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:21:46,016 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:21:46,016 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:09:47" (3/4) ... [2018-11-18 16:21:46,019 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 16:21:46,024 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 16:21:46,024 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 16:21:46,025 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 16:21:46,025 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 16:21:46,025 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 16:21:46,074 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 16:21:46,078 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 16:21:46,100 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((!(4 == \old(a15)) || ((4 == a15 && 1 == a24) && !(a18 == 0))) || (8 == a18 && 6 <= a15)) || (6 <= a15 && 12 <= a18)) || ((5 == a15 && \old(a18) == a18) && !(a24 == 3))) || (10 == a18 && 6 <= a15)) || ((5 == a15 && !(a24 == 3)) && 10 == a18)) || (6 <= a15 && 11 == a18)) || ((!(a24 == 0) && \old(a15) == a15) && 11 == a18)) || (5 == a15 && 11 == a18)) || (5 == a15 && 12 <= a18)) || ((a24 <= 0 && 4 == a15) && !(11 == a18))) || ((4 == a15 && 12 <= a18) && 4 == a24)) || ((a24 <= 0 && 4 == a15) && a3 <= 99)) || (5 == a15 && 8 == a18)) || ((4 == a15 && 10 == a18) && 4 == a24)) || (\old(a18) == a18 && 6 <= a15)) || ((307 <= a3 && 5 == a15) && 10 == a18)) || !(9 == \old(a18))) || !(99 == \old(a3))) || (4 == a15 && \old(a18) == a18)) || (10 == a18 && ((3 <= \old(a24) && 4 == a15) && a24 == 3) && !(a18 == 0))) || (307 <= a3 && a24 <= 0 && 4 == a15)) || !(3 == \old(a24))) || (12 <= a18 && ((3 <= \old(a24) && 4 == a15) && a24 == 3) && !(a18 == 0))) || (\old(a15) == a15 && 8 == a18) [2018-11-18 16:21:46,332 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_308006ba-ee17-4d5e-b128-f448aa530bc6/bin-2019/utaipan/witness.graphml [2018-11-18 16:21:46,332 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:21:46,333 INFO L168 Benchmark]: Toolchain (without parser) took 722307.04 ms. Allocated memory was 1.0 GB in the beginning and 6.3 GB in the end (delta: 5.3 GB). Free memory was 944.1 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,333 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:21:46,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 975.15 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 798.8 MB in the end (delta: 145.3 MB). Peak memory consumption was 145.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,334 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 798.8 MB in the beginning and 1.2 GB in the end (delta: -392.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,334 INFO L168 Benchmark]: Boogie Preprocessor took 87.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,334 INFO L168 Benchmark]: RCFGBuilder took 2610.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 72.9 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 94.6 MB). Peak memory consumption was 322.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,335 INFO L168 Benchmark]: TraceAbstraction took 718177.22 ms. Allocated memory was 1.3 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 1.1 GB in the beginning and 3.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,335 INFO L168 Benchmark]: Witness Printer took 316.58 ms. Allocated memory is still 6.3 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 72.3 MB). Peak memory consumption was 72.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:21:46,337 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 975.15 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 798.8 MB in the end (delta: 145.3 MB). Peak memory consumption was 145.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 798.8 MB in the beginning and 1.2 GB in the end (delta: -392.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2610.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 72.9 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 94.6 MB). Peak memory consumption was 322.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 718177.22 ms. Allocated memory was 1.3 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 1.1 GB in the beginning and 3.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 316.58 ms. Allocated memory is still 6.3 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 72.3 MB). Peak memory consumption was 72.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 150]: 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: 4259]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((!(4 == \old(a15)) || ((4 == a15 && 1 == a24) && !(a18 == 0))) || (8 == a18 && 6 <= a15)) || (6 <= a15 && 12 <= a18)) || ((5 == a15 && \old(a18) == a18) && !(a24 == 3))) || (10 == a18 && 6 <= a15)) || ((5 == a15 && !(a24 == 3)) && 10 == a18)) || (6 <= a15 && 11 == a18)) || ((!(a24 == 0) && \old(a15) == a15) && 11 == a18)) || (5 == a15 && 11 == a18)) || (5 == a15 && 12 <= a18)) || ((a24 <= 0 && 4 == a15) && !(11 == a18))) || ((4 == a15 && 12 <= a18) && 4 == a24)) || ((a24 <= 0 && 4 == a15) && a3 <= 99)) || (5 == a15 && 8 == a18)) || ((4 == a15 && 10 == a18) && 4 == a24)) || (\old(a18) == a18 && 6 <= a15)) || ((307 <= a3 && 5 == a15) && 10 == a18)) || !(9 == \old(a18))) || !(99 == \old(a3))) || (4 == a15 && \old(a18) == a18)) || (10 == a18 && ((3 <= \old(a24) && 4 == a15) && a24 == 3) && !(a18 == 0))) || (307 <= a3 && a24 <= 0 && 4 == a15)) || !(3 == \old(a24))) || (12 <= a18 && ((3 <= \old(a24) && 4 == a15) && a24 == 3) && !(a18 == 0))) || (\old(a15) == a15 && 8 == a18) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 775 locations, 1 error locations. SAFE Result, 718.1s OverallTime, 17 OverallIterations, 7 TraceHistogramMax, 623.8s AutomataDifference, 0.0s DeadEndRemovalTime, 33.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 5676 SDtfs, 110992 SDslu, 7713 SDs, 0 SdLazy, 188784 SolverSat, 26440 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 543.5s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 27103 GetRequests, 26576 SyntacticMatches, 22 SemanticMatches, 505 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13878 ImplicationChecksByTransitivity, 7.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158094occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 19.7s AbstIntTime, 13 AbstIntIterations, 4 AbstIntStrong, 0.9980705158854507 AbsIntWeakeningRatio, 0.05658972449739389 AbsIntAvgWeakeningVarsNumRemoved, 15.912881608339537 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 11.3s AutomataMinimizationTime, 17 MinimizatonAttempts, 29960 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 10248 PreInvPairs, 21759 NumberOfFragments, 3632 HoareAnnotationTreeSize, 10248 FomulaSimplifications, 1705736 FormulaSimplificationTreeSizeReduction, 12.9s HoareSimplificationTime, 11 FomulaSimplificationsInter, 376974 FormulaSimplificationTreeSizeReductionInter, 20.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 15.7s InterpolantComputationTime, 26837 NumberOfCodeBlocks, 26837 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 38645 ConstructedInterpolants, 0 QuantifiedInterpolants, 92404863 SizeOfPredicates, 4 NumberOfNonLiveVariables, 15231 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 35 InterpolantComputations, 6 PerfectInterpolantSequences, 44744/49075 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...