./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label20_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_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label20_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 1298ff218b6f9541d254a77a84b43c082f723276 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:18:49,500 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:18:49,501 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:18:49,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:18:49,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:18:49,509 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:18:49,510 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:18:49,511 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:18:49,512 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:18:49,513 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:18:49,513 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:18:49,514 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:18:49,514 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:18:49,515 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:18:49,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:18:49,516 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:18:49,517 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:18:49,518 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:18:49,519 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:18:49,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:18:49,521 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:18:49,522 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:18:49,524 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:18:49,524 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:18:49,524 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:18:49,525 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:18:49,526 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:18:49,526 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:18:49,527 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:18:49,528 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:18:49,528 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:18:49,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:18:49,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:18:49,528 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:18:49,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:18:49,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:18:49,530 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 12:18:49,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:18:49,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:18:49,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:18:49,541 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:18:49,541 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:18:49,541 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:18:49,541 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:18:49,541 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:18:49,542 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:18:49,542 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:18:49,542 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:18:49,542 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:18:49,542 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:18:49,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:18:49,543 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:18:49,543 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:18:49,543 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:18:49,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:18:49,543 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:18:49,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:18:49,544 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:18:49,544 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:18:49,544 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:18:49,544 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:18:49,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:18:49,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:18:49,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:18:49,545 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:18:49,545 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:18:49,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:18:49,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:18:49,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:18:49,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:18:49,545 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:18:49,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:18:49,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:18:49,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:18:49,546 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_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 -> 1298ff218b6f9541d254a77a84b43c082f723276 [2018-11-18 12:18:49,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:18:49,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:18:49,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:18:49,579 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:18:49,579 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:18:49,580 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label20_true-unreach-call.c [2018-11-18 12:18:49,616 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/data/0e09ab276/89fc8b7da61a4ebea2f409596c381c1e/FLAGeedc76a21 [2018-11-18 12:18:50,120 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:18:50,121 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/sv-benchmarks/c/eca-rers2012/Problem15_label20_true-unreach-call.c [2018-11-18 12:18:50,135 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/data/0e09ab276/89fc8b7da61a4ebea2f409596c381c1e/FLAGeedc76a21 [2018-11-18 12:18:50,598 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/data/0e09ab276/89fc8b7da61a4ebea2f409596c381c1e [2018-11-18 12:18:50,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:18:50,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:18:50,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:18:50,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:18:50,603 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:18:50,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:18:50" (1/1) ... [2018-11-18 12:18:50,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a75e564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:50, skipping insertion in model container [2018-11-18 12:18:50,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:18:50" (1/1) ... [2018-11-18 12:18:50,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:18:50,676 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:18:51,169 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:18:51,172 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:18:51,388 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:18:51,403 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:18:51,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51 WrapperNode [2018-11-18 12:18:51,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:18:51,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:18:51,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:18:51,405 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:18:51,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:18:51,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:18:51,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:18:51,510 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:18:51,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... [2018-11-18 12:18:51,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:18:51,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:18:51,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:18:51,596 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:18:51,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:18:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:18:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:18:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:18:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 12:18:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 12:18:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:18:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:18:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:18:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:18:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:18:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:18:53,321 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:18:53,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:53 BoogieIcfgContainer [2018-11-18 12:18:53,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:18:53,322 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:18:53,322 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:18:53,324 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:18:53,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:18:50" (1/3) ... [2018-11-18 12:18:53,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@737371ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:18:53, skipping insertion in model container [2018-11-18 12:18:53,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:18:51" (2/3) ... [2018-11-18 12:18:53,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@737371ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:18:53, skipping insertion in model container [2018-11-18 12:18:53,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:53" (3/3) ... [2018-11-18 12:18:53,327 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label20_true-unreach-call.c [2018-11-18 12:18:53,333 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:18:53,339 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:18:53,348 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:18:53,372 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:18:53,372 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:18:53,372 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:18:53,372 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:18:53,372 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:18:53,373 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:18:53,373 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:18:53,373 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:18:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-11-18 12:18:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 12:18:53,398 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:53,398 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] [2018-11-18 12:18:53,400 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:53,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:53,404 INFO L82 PathProgramCache]: Analyzing trace with hash 410122177, now seen corresponding path program 1 times [2018-11-18 12:18:53,405 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:18:53,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:53,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:53,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:53,436 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:18:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:53,612 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 12:18:53,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:53,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:18:53,642 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:18:53,647 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:18:53,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:18:53,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:18:53,661 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-11-18 12:18:56,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:18:56,386 INFO L93 Difference]: Finished difference Result 1510 states and 2773 transitions. [2018-11-18 12:18:56,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:18:56,387 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2018-11-18 12:18:56,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:18:56,400 INFO L225 Difference]: With dead ends: 1510 [2018-11-18 12:18:56,400 INFO L226 Difference]: Without dead ends: 1066 [2018-11-18 12:18:56,406 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:18:56,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2018-11-18 12:18:56,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 1064. [2018-11-18 12:18:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1064 states. [2018-11-18 12:18:56,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 1064 states and 1590 transitions. [2018-11-18 12:18:56,476 INFO L78 Accepts]: Start accepts. Automaton has 1064 states and 1590 transitions. Word has length 49 [2018-11-18 12:18:56,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:18:56,476 INFO L480 AbstractCegarLoop]: Abstraction has 1064 states and 1590 transitions. [2018-11-18 12:18:56,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:18:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1590 transitions. [2018-11-18 12:18:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-18 12:18:56,481 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:18:56,481 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:18:56,481 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:18:56,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:18:56,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1315680885, now seen corresponding path program 1 times [2018-11-18 12:18:56,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:18:56,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:56,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:18:56,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:18:56,483 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:18:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:18:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:18:56,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:18:56,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 12:18:56,617 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:18:56,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:18:56,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:18:56,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 12:18:56,619 INFO L87 Difference]: Start difference. First operand 1064 states and 1590 transitions. Second operand 5 states. [2018-11-18 12:19:00,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:00,250 INFO L93 Difference]: Finished difference Result 3340 states and 4979 transitions. [2018-11-18 12:19:00,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:19:00,252 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2018-11-18 12:19:00,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:00,262 INFO L225 Difference]: With dead ends: 3340 [2018-11-18 12:19:00,262 INFO L226 Difference]: Without dead ends: 2282 [2018-11-18 12:19:00,266 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:19:00,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2282 states. [2018-11-18 12:19:00,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2282 to 2267. [2018-11-18 12:19:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2267 states. [2018-11-18 12:19:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 2267 states and 3306 transitions. [2018-11-18 12:19:00,317 INFO L78 Accepts]: Start accepts. Automaton has 2267 states and 3306 transitions. Word has length 119 [2018-11-18 12:19:00,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:00,317 INFO L480 AbstractCegarLoop]: Abstraction has 2267 states and 3306 transitions. [2018-11-18 12:19:00,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:19:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3306 transitions. [2018-11-18 12:19:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-18 12:19:00,320 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:00,320 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:00,320 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:00,320 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:00,320 INFO L82 PathProgramCache]: Analyzing trace with hash -2016407952, now seen corresponding path program 1 times [2018-11-18 12:19:00,321 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:00,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:00,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:00,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:00,322 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:00,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:19:00,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:19:00,443 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:00,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:19:00,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:19:00,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:19:00,444 INFO L87 Difference]: Start difference. First operand 2267 states and 3306 transitions. Second operand 6 states. [2018-11-18 12:19:02,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:02,487 INFO L93 Difference]: Finished difference Result 6382 states and 9947 transitions. [2018-11-18 12:19:02,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:19:02,488 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-11-18 12:19:02,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:02,506 INFO L225 Difference]: With dead ends: 6382 [2018-11-18 12:19:02,506 INFO L226 Difference]: Without dead ends: 4430 [2018-11-18 12:19:02,516 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:19:02,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4430 states. [2018-11-18 12:19:02,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4430 to 4375. [2018-11-18 12:19:02,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4375 states. [2018-11-18 12:19:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 4375 states and 5974 transitions. [2018-11-18 12:19:02,608 INFO L78 Accepts]: Start accepts. Automaton has 4375 states and 5974 transitions. Word has length 124 [2018-11-18 12:19:02,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:02,609 INFO L480 AbstractCegarLoop]: Abstraction has 4375 states and 5974 transitions. [2018-11-18 12:19:02,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:19:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 5974 transitions. [2018-11-18 12:19:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 12:19:02,611 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:02,612 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:02,612 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:02,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:02,612 INFO L82 PathProgramCache]: Analyzing trace with hash 2021875324, now seen corresponding path program 1 times [2018-11-18 12:19:02,613 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:02,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:02,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:02,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:02,614 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:02,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:19:02,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:19:02,707 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:02,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:19:02,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:19:02,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:19:02,708 INFO L87 Difference]: Start difference. First operand 4375 states and 5974 transitions. Second operand 4 states. [2018-11-18 12:19:04,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:04,481 INFO L93 Difference]: Finished difference Result 11465 states and 16390 transitions. [2018-11-18 12:19:04,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:19:04,482 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-11-18 12:19:04,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:04,508 INFO L225 Difference]: With dead ends: 11465 [2018-11-18 12:19:04,508 INFO L226 Difference]: Without dead ends: 7405 [2018-11-18 12:19:04,523 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 12:19:04,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7405 states. [2018-11-18 12:19:04,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7405 to 7399. [2018-11-18 12:19:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7399 states. [2018-11-18 12:19:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7399 states to 7399 states and 9840 transitions. [2018-11-18 12:19:04,655 INFO L78 Accepts]: Start accepts. Automaton has 7399 states and 9840 transitions. Word has length 130 [2018-11-18 12:19:04,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:04,656 INFO L480 AbstractCegarLoop]: Abstraction has 7399 states and 9840 transitions. [2018-11-18 12:19:04,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:19:04,656 INFO L276 IsEmpty]: Start isEmpty. Operand 7399 states and 9840 transitions. [2018-11-18 12:19:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-18 12:19:04,659 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:04,659 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:04,660 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:04,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:04,660 INFO L82 PathProgramCache]: Analyzing trace with hash 419544631, now seen corresponding path program 1 times [2018-11-18 12:19:04,661 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:04,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:04,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:04,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:04,662 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:04,777 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:04,777 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:04,778 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 146 with the following transitions: [2018-11-18 12:19:04,779 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:04,810 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:04,810 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:05,245 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:19:05,246 INFO L272 AbstractInterpreter]: Visited 104 different actions 298 times. Merged at 5 different actions 9 times. Never widened. Performed 3100 root evaluator evaluations with a maximum evaluation depth of 10. Performed 3100 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:19:05,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:05,260 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:19:05,261 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:05,261 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:19:05,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:05,277 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:19:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:05,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:19:05,380 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:05,380 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:19:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:05,489 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:19:05,489 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 6] total 11 [2018-11-18 12:19:05,489 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:05,490 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:19:05,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:19:05,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:19:05,490 INFO L87 Difference]: Start difference. First operand 7399 states and 9840 transitions. Second operand 6 states. [2018-11-18 12:19:08,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:08,332 INFO L93 Difference]: Finished difference Result 25922 states and 36237 transitions. [2018-11-18 12:19:08,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:19:08,333 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2018-11-18 12:19:08,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:08,404 INFO L225 Difference]: With dead ends: 25922 [2018-11-18 12:19:08,404 INFO L226 Difference]: Without dead ends: 18838 [2018-11-18 12:19:08,448 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 288 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:19:08,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18838 states. [2018-11-18 12:19:08,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18838 to 18786. [2018-11-18 12:19:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18786 states. [2018-11-18 12:19:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18786 states to 18786 states and 25161 transitions. [2018-11-18 12:19:08,851 INFO L78 Accepts]: Start accepts. Automaton has 18786 states and 25161 transitions. Word has length 145 [2018-11-18 12:19:08,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:08,852 INFO L480 AbstractCegarLoop]: Abstraction has 18786 states and 25161 transitions. [2018-11-18 12:19:08,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:19:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 18786 states and 25161 transitions. [2018-11-18 12:19:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-18 12:19:08,868 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:08,868 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, 2, 2, 2, 2, 2, 2, 2, 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 12:19:08,868 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:08,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:08,869 INFO L82 PathProgramCache]: Analyzing trace with hash 577768630, now seen corresponding path program 1 times [2018-11-18 12:19:08,869 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:08,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:08,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:08,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:08,870 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 85 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 12:19:09,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:09,120 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:09,120 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 219 with the following transitions: [2018-11-18 12:19:09,121 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [585], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:09,124 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:09,124 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:09,400 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:19:09,400 INFO L272 AbstractInterpreter]: Visited 105 different actions 301 times. Merged at 5 different actions 9 times. Never widened. Performed 3140 root evaluator evaluations with a maximum evaluation depth of 10. Performed 3140 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:19:09,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:09,402 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:19:09,402 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:09,402 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:19:09,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:09,415 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:19:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:09,472 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:19:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 85 proven. 2 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 12:19:09,525 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:19:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 12:19:09,741 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:19:09,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6, 5] total 9 [2018-11-18 12:19:09,741 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:09,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:19:09,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:19:09,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:19:09,742 INFO L87 Difference]: Start difference. First operand 18786 states and 25161 transitions. Second operand 5 states. [2018-11-18 12:19:11,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:11,539 INFO L93 Difference]: Finished difference Result 43199 states and 60674 transitions. [2018-11-18 12:19:11,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:19:11,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2018-11-18 12:19:11,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:11,594 INFO L225 Difference]: With dead ends: 43199 [2018-11-18 12:19:11,595 INFO L226 Difference]: Without dead ends: 24727 [2018-11-18 12:19:11,622 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 434 SyntacticMatches, 3 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:19:11,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24727 states. [2018-11-18 12:19:11,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24727 to 23619. [2018-11-18 12:19:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23619 states. [2018-11-18 12:19:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23619 states to 23619 states and 30133 transitions. [2018-11-18 12:19:11,915 INFO L78 Accepts]: Start accepts. Automaton has 23619 states and 30133 transitions. Word has length 218 [2018-11-18 12:19:11,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:11,916 INFO L480 AbstractCegarLoop]: Abstraction has 23619 states and 30133 transitions. [2018-11-18 12:19:11,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:19:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 23619 states and 30133 transitions. [2018-11-18 12:19:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-18 12:19:11,931 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:11,931 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:19:11,931 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:11,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:11,932 INFO L82 PathProgramCache]: Analyzing trace with hash -2071919887, now seen corresponding path program 1 times [2018-11-18 12:19:11,932 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:11,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:11,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:11,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:11,933 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 89 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-18 12:19:12,052 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:12,053 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:12,053 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 239 with the following transitions: [2018-11-18 12:19:12,053 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [746], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:12,056 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:12,056 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:12,118 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:19:12,119 INFO L272 AbstractInterpreter]: Visited 113 different actions 113 times. Never merged. Never widened. Performed 1132 root evaluator evaluations with a maximum evaluation depth of 8. Performed 1132 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Never found a fixpoint. Largest state had 24 variables. [2018-11-18 12:19:12,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:12,131 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:19:12,338 INFO L227 lantSequenceWeakener]: Weakened 229 states. On average, predicates are now at 77.92% of their original sizes. [2018-11-18 12:19:12,338 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:19:12,368 INFO L415 sIntCurrentIteration]: We unified 237 AI predicates to 237 [2018-11-18 12:19:12,368 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:19:12,369 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:19:12,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2018-11-18 12:19:12,369 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:12,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:19:12,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:19:12,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:19:12,370 INFO L87 Difference]: Start difference. First operand 23619 states and 30133 transitions. Second operand 6 states. [2018-11-18 12:19:35,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:35,055 INFO L93 Difference]: Finished difference Result 46926 states and 59922 transitions. [2018-11-18 12:19:35,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:19:35,055 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 238 [2018-11-18 12:19:35,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:35,100 INFO L225 Difference]: With dead ends: 46926 [2018-11-18 12:19:35,101 INFO L226 Difference]: Without dead ends: 23621 [2018-11-18 12:19:35,136 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 238 GetRequests, 233 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 12:19:35,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23621 states. [2018-11-18 12:19:35,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23621 to 23619. [2018-11-18 12:19:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23619 states. [2018-11-18 12:19:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23619 states to 23619 states and 30109 transitions. [2018-11-18 12:19:35,406 INFO L78 Accepts]: Start accepts. Automaton has 23619 states and 30109 transitions. Word has length 238 [2018-11-18 12:19:35,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:35,407 INFO L480 AbstractCegarLoop]: Abstraction has 23619 states and 30109 transitions. [2018-11-18 12:19:35,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:19:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 23619 states and 30109 transitions. [2018-11-18 12:19:35,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-18 12:19:35,420 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:35,420 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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 12:19:35,420 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:35,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:35,421 INFO L82 PathProgramCache]: Analyzing trace with hash -1405899324, now seen corresponding path program 1 times [2018-11-18 12:19:35,421 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:35,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:35,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:35,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:35,422 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 132 proven. 242 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 12:19:35,581 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:35,581 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:35,581 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 338 with the following transitions: [2018-11-18 12:19:35,582 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [633], [638], [640], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [734], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:35,584 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:35,584 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:35,694 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:19:35,694 INFO L272 AbstractInterpreter]: Visited 115 different actions 331 times. Merged at 5 different actions 9 times. Never widened. Performed 3500 root evaluator evaluations with a maximum evaluation depth of 10. Performed 3500 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:19:35,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:35,695 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:19:35,695 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:35,695 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:19:35,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:35,702 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:19:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:35,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:19:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-18 12:19:35,812 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:19:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 214 proven. 84 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-18 12:19:35,930 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:19:35,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 12:19:35,930 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:19:35,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:19:35,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:19:35,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:19:35,931 INFO L87 Difference]: Start difference. First operand 23619 states and 30109 transitions. Second operand 9 states. [2018-11-18 12:19:38,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:38,931 INFO L93 Difference]: Finished difference Result 49459 states and 63530 transitions. [2018-11-18 12:19:38,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 12:19:38,931 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 337 [2018-11-18 12:19:38,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:38,974 INFO L225 Difference]: With dead ends: 49459 [2018-11-18 12:19:38,974 INFO L226 Difference]: Without dead ends: 26154 [2018-11-18 12:19:39,017 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 706 GetRequests, 682 SyntacticMatches, 3 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=155, Invalid=351, Unknown=0, NotChecked=0, Total=506 [2018-11-18 12:19:39,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26154 states. [2018-11-18 12:19:39,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26154 to 25567. [2018-11-18 12:19:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25567 states. [2018-11-18 12:19:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25567 states to 25567 states and 29997 transitions. [2018-11-18 12:19:39,283 INFO L78 Accepts]: Start accepts. Automaton has 25567 states and 29997 transitions. Word has length 337 [2018-11-18 12:19:39,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:39,284 INFO L480 AbstractCegarLoop]: Abstraction has 25567 states and 29997 transitions. [2018-11-18 12:19:39,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:19:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 25567 states and 29997 transitions. [2018-11-18 12:19:39,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2018-11-18 12:19:39,292 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:39,292 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:19:39,293 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:39,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:39,293 INFO L82 PathProgramCache]: Analyzing trace with hash 560387599, now seen corresponding path program 1 times [2018-11-18 12:19:39,293 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:39,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:39,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:39,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:39,294 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 206 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:39,519 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:39,519 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:39,520 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 461 with the following transitions: [2018-11-18 12:19:39,520 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [838], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [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], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [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], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:39,526 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:39,526 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:40,035 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:19:40,036 INFO L272 AbstractInterpreter]: Visited 296 different actions 879 times. Merged at 7 different actions 15 times. Never widened. Performed 11835 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11835 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:19:40,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:40,037 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:19:40,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:40,037 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:19:40,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:40,043 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:19:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:40,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:19:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 206 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:40,228 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:19:40,359 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 206 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:19:40,374 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:19:40,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 12:19:40,374 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:19:40,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:19:40,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:19:40,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:19:40,375 INFO L87 Difference]: Start difference. First operand 25567 states and 29997 transitions. Second operand 9 states. [2018-11-18 12:19:43,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:43,340 INFO L93 Difference]: Finished difference Result 58591 states and 75219 transitions. [2018-11-18 12:19:43,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 12:19:43,340 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 460 [2018-11-18 12:19:43,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:43,451 INFO L225 Difference]: With dead ends: 58591 [2018-11-18 12:19:43,451 INFO L226 Difference]: Without dead ends: 33338 [2018-11-18 12:19:43,515 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 941 GetRequests, 922 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-11-18 12:19:43,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33338 states. [2018-11-18 12:19:43,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33338 to 31712. [2018-11-18 12:19:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31712 states. [2018-11-18 12:19:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31712 states to 31712 states and 40189 transitions. [2018-11-18 12:19:43,965 INFO L78 Accepts]: Start accepts. Automaton has 31712 states and 40189 transitions. Word has length 460 [2018-11-18 12:19:43,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:43,965 INFO L480 AbstractCegarLoop]: Abstraction has 31712 states and 40189 transitions. [2018-11-18 12:19:43,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:19:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 31712 states and 40189 transitions. [2018-11-18 12:19:43,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2018-11-18 12:19:43,971 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:43,971 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:43,971 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:43,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:43,971 INFO L82 PathProgramCache]: Analyzing trace with hash -1589841736, now seen corresponding path program 1 times [2018-11-18 12:19:43,971 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:43,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:43,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:43,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:43,972 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 12:19:44,186 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:44,186 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:44,186 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 471 with the following transitions: [2018-11-18 12:19:44,187 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [838], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [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], [1191], [1202], [1206], [1209], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:44,190 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:44,190 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:44,713 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:19:44,713 INFO L272 AbstractInterpreter]: Visited 211 different actions 833 times. Merged at 8 different actions 23 times. Never widened. Performed 10875 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10875 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 5 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:19:44,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:44,715 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:19:44,715 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:44,715 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:19:44,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:44,721 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:19:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:44,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:19:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 12:19:44,870 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:19:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 12:19:45,004 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:19:45,004 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 12:19:45,004 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:19:45,004 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:19:45,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:19:45,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-18 12:19:45,005 INFO L87 Difference]: Start difference. First operand 31712 states and 40189 transitions. Second operand 9 states. [2018-11-18 12:19:47,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:47,569 INFO L93 Difference]: Finished difference Result 59835 states and 74669 transitions. [2018-11-18 12:19:47,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 12:19:47,570 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 470 [2018-11-18 12:19:47,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:47,627 INFO L225 Difference]: With dead ends: 59835 [2018-11-18 12:19:47,628 INFO L226 Difference]: Without dead ends: 28437 [2018-11-18 12:19:47,704 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 963 GetRequests, 944 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-11-18 12:19:47,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28437 states. [2018-11-18 12:19:47,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28437 to 28222. [2018-11-18 12:19:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28222 states. [2018-11-18 12:19:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28222 states to 28222 states and 32102 transitions. [2018-11-18 12:19:47,955 INFO L78 Accepts]: Start accepts. Automaton has 28222 states and 32102 transitions. Word has length 470 [2018-11-18 12:19:47,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:47,956 INFO L480 AbstractCegarLoop]: Abstraction has 28222 states and 32102 transitions. [2018-11-18 12:19:47,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:19:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 28222 states and 32102 transitions. [2018-11-18 12:19:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-11-18 12:19:47,959 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:47,959 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:47,959 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:47,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:47,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1889386295, now seen corresponding path program 1 times [2018-11-18 12:19:47,959 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:47,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:47,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:47,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:47,960 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-11-18 12:19:48,207 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:19:48,207 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:19:48,207 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:48,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:19:48,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:19:48,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:19:48,209 INFO L87 Difference]: Start difference. First operand 28222 states and 32102 transitions. Second operand 4 states. [2018-11-18 12:19:50,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:50,060 INFO L93 Difference]: Finished difference Result 74611 states and 87512 transitions. [2018-11-18 12:19:50,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:19:50,061 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 473 [2018-11-18 12:19:50,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:50,136 INFO L225 Difference]: With dead ends: 74611 [2018-11-18 12:19:50,136 INFO L226 Difference]: Without dead ends: 46703 [2018-11-18 12:19:50,195 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 12:19:50,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46703 states. [2018-11-18 12:19:50,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46703 to 45941. [2018-11-18 12:19:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45941 states. [2018-11-18 12:19:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45941 states to 45941 states and 52536 transitions. [2018-11-18 12:19:50,583 INFO L78 Accepts]: Start accepts. Automaton has 45941 states and 52536 transitions. Word has length 473 [2018-11-18 12:19:50,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:50,584 INFO L480 AbstractCegarLoop]: Abstraction has 45941 states and 52536 transitions. [2018-11-18 12:19:50,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:19:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 45941 states and 52536 transitions. [2018-11-18 12:19:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2018-11-18 12:19:50,589 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:50,589 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:19:50,590 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:50,590 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:50,590 INFO L82 PathProgramCache]: Analyzing trace with hash -270304285, now seen corresponding path program 1 times [2018-11-18 12:19:50,590 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:50,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:50,591 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:50,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:50,591 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2018-11-18 12:19:50,879 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:19:50,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:19:50,879 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:50,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:19:50,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:19:50,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:19:50,884 INFO L87 Difference]: Start difference. First operand 45941 states and 52536 transitions. Second operand 3 states. [2018-11-18 12:19:52,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:52,466 INFO L93 Difference]: Finished difference Result 109384 states and 126640 transitions. [2018-11-18 12:19:52,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:19:52,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 541 [2018-11-18 12:19:52,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:52,545 INFO L225 Difference]: With dead ends: 109384 [2018-11-18 12:19:52,545 INFO L226 Difference]: Without dead ends: 49350 [2018-11-18 12:19:52,645 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:19:52,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49350 states. [2018-11-18 12:19:52,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49350 to 46266. [2018-11-18 12:19:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46266 states. [2018-11-18 12:19:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46266 states to 46266 states and 50509 transitions. [2018-11-18 12:19:53,025 INFO L78 Accepts]: Start accepts. Automaton has 46266 states and 50509 transitions. Word has length 541 [2018-11-18 12:19:53,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:53,025 INFO L480 AbstractCegarLoop]: Abstraction has 46266 states and 50509 transitions. [2018-11-18 12:19:53,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:19:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 46266 states and 50509 transitions. [2018-11-18 12:19:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 766 [2018-11-18 12:19:53,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:53,054 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:19:53,054 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:53,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:53,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1143651567, now seen corresponding path program 1 times [2018-11-18 12:19:53,055 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:53,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:53,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:53,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:53,057 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 184 proven. 2 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2018-11-18 12:19:53,324 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:53,324 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:53,324 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 766 with the following transitions: [2018-11-18 12:19:53,325 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [860], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [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], [1183], [1188], [1190], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [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], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:53,328 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:53,329 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:19:56,338 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:19:56,338 INFO L272 AbstractInterpreter]: Visited 290 different actions 857 times. Merged at 9 different actions 19 times. Never widened. Performed 11749 root evaluator evaluations with a maximum evaluation depth of 21. Performed 11749 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 12:19:56,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:56,339 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:19:56,339 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:56,339 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:19:56,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:56,345 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:19:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:56,455 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:19:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 566 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2018-11-18 12:19:56,747 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:19:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 184 proven. 2 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2018-11-18 12:19:56,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 12:19:56,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-11-18 12:19:56,938 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:19:56,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:19:56,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:19:56,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:19:56,939 INFO L87 Difference]: Start difference. First operand 46266 states and 50509 transitions. Second operand 3 states. [2018-11-18 12:19:57,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:19:57,868 INFO L93 Difference]: Finished difference Result 92521 states and 101064 transitions. [2018-11-18 12:19:57,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:19:57,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 765 [2018-11-18 12:19:57,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:19:57,937 INFO L225 Difference]: With dead ends: 92521 [2018-11-18 12:19:57,937 INFO L226 Difference]: Without dead ends: 46569 [2018-11-18 12:19:57,992 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1532 GetRequests, 1530 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 12:19:58,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46569 states. [2018-11-18 12:19:58,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46569 to 45949. [2018-11-18 12:19:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45949 states. [2018-11-18 12:19:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45949 states to 45949 states and 50121 transitions. [2018-11-18 12:19:58,364 INFO L78 Accepts]: Start accepts. Automaton has 45949 states and 50121 transitions. Word has length 765 [2018-11-18 12:19:58,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:19:58,364 INFO L480 AbstractCegarLoop]: Abstraction has 45949 states and 50121 transitions. [2018-11-18 12:19:58,364 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:19:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 45949 states and 50121 transitions. [2018-11-18 12:19:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2018-11-18 12:19:58,404 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:19:58,405 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:19:58,405 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:19:58,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:19:58,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1455468795, now seen corresponding path program 1 times [2018-11-18 12:19:58,406 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:19:58,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:58,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:19:58,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:19:58,406 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:19:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:19:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 594 proven. 40 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-18 12:19:58,846 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:19:58,846 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:19:58,846 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 792 with the following transitions: [2018-11-18 12:19:58,847 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [660], [663], [667], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [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], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [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], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1513], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:19:58,850 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:19:58,850 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:20:01,747 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:20:01,747 INFO L272 AbstractInterpreter]: Visited 288 different actions 857 times. Merged at 9 different actions 21 times. Never widened. Performed 11760 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11760 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-18 12:20:01,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:20:01,748 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:20:01,748 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:20:01,748 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:20:01,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:20:01,755 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:20:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:20:01,851 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:20:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2018-11-18 12:20:02,034 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:20:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2018-11-18 12:20:02,229 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:20:02,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-11-18 12:20:02,230 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:20:02,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:20:02,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:20:02,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:20:02,231 INFO L87 Difference]: Start difference. First operand 45949 states and 50121 transitions. Second operand 3 states. [2018-11-18 12:20:03,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:20:03,295 INFO L93 Difference]: Finished difference Result 92832 states and 101804 transitions. [2018-11-18 12:20:03,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:20:03,295 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 791 [2018-11-18 12:20:03,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:20:03,362 INFO L225 Difference]: With dead ends: 92832 [2018-11-18 12:20:03,362 INFO L226 Difference]: Without dead ends: 47197 [2018-11-18 12:20:03,421 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1588 GetRequests, 1582 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:20:03,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47197 states. [2018-11-18 12:20:03,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47197 to 46715. [2018-11-18 12:20:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46715 states. [2018-11-18 12:20:03,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46715 states to 46715 states and 50696 transitions. [2018-11-18 12:20:03,791 INFO L78 Accepts]: Start accepts. Automaton has 46715 states and 50696 transitions. Word has length 791 [2018-11-18 12:20:03,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:20:03,791 INFO L480 AbstractCegarLoop]: Abstraction has 46715 states and 50696 transitions. [2018-11-18 12:20:03,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:20:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 46715 states and 50696 transitions. [2018-11-18 12:20:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2018-11-18 12:20:03,820 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:20:03,821 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:20:03,821 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:20:03,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:20:03,821 INFO L82 PathProgramCache]: Analyzing trace with hash 294254515, now seen corresponding path program 1 times [2018-11-18 12:20:03,821 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:20:03,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:20:03,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:20:03,822 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:20:03,822 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:20:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:20:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 544 proven. 112 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2018-11-18 12:20:04,315 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:20:04,315 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:20:04,315 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 842 with the following transitions: [2018-11-18 12:20:04,316 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [365], [367], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [660], [663], [667], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [766], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [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], [1183], [1188], [1190], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [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], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 12:20:04,319 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:20:04,319 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:20:07,305 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:20:07,305 INFO L272 AbstractInterpreter]: Visited 291 different actions 861 times. Merged at 9 different actions 20 times. Never widened. Performed 11807 root evaluator evaluations with a maximum evaluation depth of 21. Performed 11807 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 6 fixpoints after 5 different actions. Largest state had 24 variables. [2018-11-18 12:20:07,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:20:07,317 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:20:07,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:20:07,318 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/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 12:20:07,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:20:07,324 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:20:07,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:20:07,427 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:20:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2018-11-18 12:20:07,880 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:20:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2018-11-18 12:20:08,231 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:20:08,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5] total 9 [2018-11-18 12:20:08,231 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:20:08,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:20:08,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:20:08,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:20:08,232 INFO L87 Difference]: Start difference. First operand 46715 states and 50696 transitions. Second operand 4 states. [2018-11-18 12:20:10,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:20:10,186 INFO L93 Difference]: Finished difference Result 101239 states and 110176 transitions. [2018-11-18 12:20:10,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:20:10,186 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 841 [2018-11-18 12:20:10,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:20:10,187 INFO L225 Difference]: With dead ends: 101239 [2018-11-18 12:20:10,187 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:20:10,256 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1686 GetRequests, 1678 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:20:10,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:20:10,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:20:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:20:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:20:10,257 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 841 [2018-11-18 12:20:10,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:20:10,257 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:20:10,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:20:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:20:10,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:20:10,260 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:20:10,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,914 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 181 [2018-11-18 12:20:10,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:10,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,071 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 181 [2018-11-18 12:20:11,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:11,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:20:16,866 WARN L180 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 735 DAG size of output: 198 [2018-11-18 12:20:20,336 WARN L180 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 568 DAG size of output: 188 [2018-11-18 12:20:20,944 WARN L180 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 85 [2018-11-18 12:20:21,539 WARN L180 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 85 [2018-11-18 12:20:30,686 WARN L180 SmtUtils]: Spent 9.13 s on a formula simplification. DAG size of input: 623 DAG size of output: 227 [2018-11-18 12:20:30,688 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:20:30,689 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a29~0 |old(~a29~0)|) (or (<= (+ ~a4~0 86) 0) (<= 0 (+ |old(~a4~0)| 85)))) [2018-11-18 12:20:30,689 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:20:30,689 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-18 12:20:30,689 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,689 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse42 (+ ~a4~0 85)) (.cse41 (+ |old(~a4~0)| 85))) (let ((.cse32 (= 3 |old(~a2~0)|)) (.cse13 (= 1 |old(~a2~0)|)) (.cse3 (<= 401235 |old(~a29~0)|)) (.cse39 (+ |old(~a0~0)| 44)) (.cse40 (+ ~a0~0 44)) (.cse15 (= 4 |old(~a2~0)|)) (.cse6 (<= (+ |old(~a0~0)| 98) 0)) (.cse4 (<= 0 .cse41)) (.cse24 (< 0 (+ |old(~a29~0)| 144))) (.cse26 (<= (+ ~a4~0 42) 0)) (.cse31 (= |old(~a2~0)| ~a2~0)) (.cse27 (= ~a29~0 |old(~a29~0)|)) (.cse22 (< .cse42 0)) (.cse28 (<= (+ ~a0~0 61) 0)) (.cse1 (< |old(~a29~0)| 44)) (.cse37 (not (= 2 |old(~a2~0)|)))) (let ((.cse34 (or .cse1 .cse37)) (.cse2 (and .cse31 .cse27 .cse22 .cse28)) (.cse14 (and .cse31 .cse26 .cse27 .cse28)) (.cse36 (or .cse6 .cse4 .cse24)) (.cse29 (= 4 ~a2~0)) (.cse25 (not .cse15)) (.cse8 (<= 0 .cse42)) (.cse35 (= 2 ~a2~0)) (.cse16 (< 0 (+ ~a0~0 98))) (.cse11 (<= 0 .cse40)) (.cse33 (or (<= (+ ~a4~0 86) 0) .cse4)) (.cse9 (< .cse39 0)) (.cse20 (<= (+ ~a0~0 147) 0)) (.cse21 (< 0 (+ |old(~a0~0)| 147))) (.cse23 (and .cse27 .cse22 (= 3 ~a2~0))) (.cse7 (< .cse41 0)) (.cse10 (<= (+ |old(~a29~0)| 16) 0)) (.cse38 (or (or .cse32 .cse13 .cse3 .cse4) .cse15)) (.cse19 (< 1 |old(~a2~0)|)) (.cse30 (and .cse31 .cse27 .cse22)) (.cse17 (exists ((v_prenex_2 Int)) (and (not (= (mod (+ v_prenex_2 4) 5) 0)) (< v_prenex_2 555201) (<= (+ v_prenex_2 61) 0) (<= ~a0~0 (+ (div (+ v_prenex_2 (- 555201)) 5) 1))))) (.cse5 (< 0 (+ |old(~a4~0)| 42))) (.cse18 (forall ((v_prenex_2 Int)) (or (= (mod (+ v_prenex_2 4) 5) 0) (< (+ (div (+ v_prenex_2 (- 555201)) 5) 1) |old(~a0~0)|) (< 0 (+ v_prenex_2 61)) (<= 555201 v_prenex_2)))) (.cse12 (not .cse32)) (.cse0 (< 0 (+ |old(~a0~0)| 61)))) (and (or .cse0 .cse1 .cse2 (or .cse3 .cse4)) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse3) (or .cse9 .cse10 .cse11 .cse4 .cse12) (or .cse0 .cse13 .cse5 .cse14 .cse15) (or .cse0 .cse5 .cse6 .cse3 .cse16) (or .cse17 .cse5 .cse18 .cse3 .cse19) (or .cse1 .cse20 .cse5 .cse21) (or .cse1 (or (or .cse13 .cse6 .cse4) .cse15) (and .cse22 .cse16)) (or .cse23 .cse4 .cse12 .cse24) (or .cse0 .cse25 .cse5 .cse6 (and .cse26 .cse27 .cse28 .cse16 .cse29)) (or .cse0 .cse25 .cse5 .cse3 (and .cse26 .cse27 .cse28 .cse29)) (or .cse21 .cse4 .cse30) (or (and .cse31 .cse26 .cse27) .cse1 .cse32 .cse13 .cse5 .cse15) (or (or .cse25 .cse9) .cse5 (and .cse26 (and .cse27 .cse11 .cse33 .cse29))) (or .cse5 .cse10 .cse7 (and .cse31 .cse8 .cse26 .cse27) .cse3 .cse19) (or .cse17 .cse18 .cse34) (or .cse8 .cse0 .cse5 .cse7 .cse15) (or .cse0 .cse7 (and .cse8 (and .cse27 .cse35) .cse28) .cse34) (or .cse9 .cse11 .cse10 .cse3 .cse4) (or .cse0 (and .cse27 .cse28 .cse29) (or .cse25 .cse4)) (or .cse0 (or .cse6 .cse3 .cse4) .cse2) (or .cse0 .cse14 .cse5 .cse7 .cse19) (or (or .cse25 .cse3 .cse4) (and .cse27 .cse22 .cse29)) (or .cse36 .cse16 .cse19) (or .cse36 .cse37 .cse16) (or (and .cse8 .cse26 (and .cse27 .cse29)) .cse5 .cse7 (or .cse25 .cse21)) (or (and .cse27 .cse22 .cse35) .cse38 .cse37) (or (and .cse8 .cse26 .cse27 .cse35) .cse5 .cse7 .cse37 .cse24) (or .cse20 .cse21 .cse4) (or .cse9 .cse11 .cse37 .cse4) (or .cse10 (or .cse13 .cse6 .cse3 .cse4) .cse16) (or (and .cse26 (and .cse31 .cse27 .cse11 .cse33)) (or .cse9 .cse3) .cse5 .cse19) (or .cse20 .cse13 .cse5 .cse21) (or (not .cse13) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 0 .cse39)) (not (= 0 (+ |old(~a4~0)| 89))) (and (= .cse40 0) (= (+ ~a4~0 89) 0))) (or .cse10 .cse23 .cse4 .cse12) (or .cse13 .cse5 .cse18 .cse7 .cse17) (or .cse30 .cse10 .cse38) (or .cse4 .cse19 .cse30 .cse24) (or .cse0 .cse22 .cse13 .cse4) (or .cse17 .cse5 .cse18 .cse12 .cse24) (or .cse0 .cse28 .cse4 .cse24))))) [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,690 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,691 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-18 12:20:30,692 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 12:20:30,693 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,694 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 12:20:30,695 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,696 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse38 (+ |old(~a4~0)| 85)) (.cse39 (+ ~a4~0 85))) (let ((.cse33 (= 3 |old(~a2~0)|)) (.cse15 (= 4 |old(~a2~0)|)) (.cse24 (< .cse39 0)) (.cse7 (+ |old(~a0~0)| 44)) (.cse12 (<= 0 .cse38)) (.cse8 (+ ~a0~0 44)) (.cse32 (= |old(~a2~0)| ~a2~0)) (.cse27 (<= (+ ~a4~0 42) 0)) (.cse23 (= ~a29~0 |old(~a29~0)|)) (.cse28 (<= (+ ~a0~0 61) 0)) (.cse20 (< |old(~a29~0)| 44)) (.cse31 (not (= 2 |old(~a2~0)|)))) (let ((.cse35 (or .cse20 .cse31)) (.cse14 (and .cse32 .cse27 .cse23 .cse28)) (.cse4 (<= 0 .cse39)) (.cse11 (<= 0 .cse8)) (.cse34 (or (<= (+ ~a4~0 86) 0) .cse12)) (.cse9 (< .cse7 0)) (.cse21 (<= (+ ~a0~0 147) 0)) (.cse22 (< 0 (+ |old(~a0~0)| 147))) (.cse10 (<= (+ |old(~a29~0)| 16) 0)) (.cse19 (< 0 (+ ~a0~0 98))) (.cse2 (<= (+ |old(~a0~0)| 98) 0)) (.cse37 (and .cse32 .cse23 .cse24 .cse28)) (.cse26 (not .cse15)) (.cse5 (<= 401235 |old(~a29~0)|)) (.cse29 (= 4 ~a2~0)) (.cse3 (< .cse38 0)) (.cse18 (< 1 |old(~a2~0)|)) (.cse30 (and .cse32 .cse23 .cse24)) (.cse6 (= 1 |old(~a2~0)|)) (.cse16 (exists ((v_prenex_2 Int)) (and (not (= (mod (+ v_prenex_2 4) 5) 0)) (< v_prenex_2 555201) (<= (+ v_prenex_2 61) 0) (<= ~a0~0 (+ (div (+ v_prenex_2 (- 555201)) 5) 1))))) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse17 (forall ((v_prenex_2 Int)) (or (= (mod (+ v_prenex_2 4) 5) 0) (< (+ (div (+ v_prenex_2 (- 555201)) 5) 1) |old(~a0~0)|) (< 0 (+ v_prenex_2 61)) (<= 555201 v_prenex_2)))) (.cse13 (not .cse33)) (.cse0 (< 0 (+ |old(~a0~0)| 61))) (.cse25 (< 0 (+ |old(~a29~0)| 144))) (.cse36 (= 2 ~a2~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not .cse6) (not (= 0 (+ |old(~a29~0)| 127))) (= |calculate_output_#in~input| 0) (not (= 0 .cse7)) (not (= 0 (+ |old(~a4~0)| 89))) (and (= .cse8 0) (= (+ ~a4~0 89) 0))) (or .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse0 .cse6 .cse1 .cse14 .cse15) (or .cse16 .cse1 .cse17 .cse5 .cse18) (or .cse0 .cse1 .cse2 .cse5 .cse19) (or .cse20 .cse21 .cse1 .cse22) (or (and .cse23 .cse24 (= 3 ~a2~0)) .cse12 .cse13 .cse25) (or .cse0 .cse26 .cse1 .cse5 (and .cse27 .cse23 .cse28 .cse29)) (or .cse0 .cse26 .cse1 .cse2 (and .cse27 .cse23 .cse28 .cse19 .cse29)) (or .cse22 .cse12 .cse30) (or .cse19 .cse2 .cse31 .cse12 .cse25) (or (and .cse32 .cse27 .cse23) .cse20 .cse33 .cse6 .cse1 .cse15) (or (or .cse26 .cse9) .cse1 (and .cse27 (and .cse23 .cse11 .cse34 .cse29))) (or .cse1 .cse10 .cse3 (and .cse32 .cse4 .cse27 .cse23) .cse5 .cse18) (or .cse16 .cse17 .cse35) (or .cse4 .cse0 .cse1 .cse3 .cse15) (or .cse0 .cse3 (and .cse4 (and .cse23 .cse36) .cse28) .cse35) (or .cse9 .cse11 .cse10 .cse5 .cse12) (or .cse0 .cse26 (and .cse23 .cse28 .cse29) .cse12) (or .cse0 .cse14 .cse1 .cse3 .cse18) (or .cse30 .cse6 .cse10 .cse15 .cse12) (or (and .cse4 .cse27 (and .cse23 .cse29)) .cse1 .cse3 (or .cse26 .cse22)) (or .cse0 .cse20 .cse37 .cse5 .cse12) (or .cse19 .cse6 .cse10 .cse2 .cse15 .cse12) (or (and .cse4 .cse27 .cse23 .cse36) .cse1 .cse3 .cse31 .cse25) (or .cse21 .cse22 .cse12) (or .cse9 .cse11 .cse31 .cse12) (or (and .cse27 (and .cse32 .cse23 .cse11 .cse34)) (or .cse9 .cse5) .cse1 .cse18) (or .cse21 .cse6 .cse1 .cse22) (or .cse26 .cse10 .cse2 .cse5 .cse12 .cse19) (or .cse2 .cse19 .cse12 .cse18 .cse25) (or .cse0 .cse2 .cse5 .cse12 .cse37) (or .cse26 .cse5 .cse12 (and .cse23 .cse24 .cse29)) (or .cse6 .cse1 .cse17 .cse3 .cse16) (or .cse12 .cse18 .cse30 .cse25) (or .cse0 .cse24 .cse6 .cse12) (or .cse16 .cse1 .cse17 .cse13 .cse25) (or .cse0 .cse28 .cse12 .cse25) (or (and .cse23 .cse24 .cse36) .cse31 .cse12))))) [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,697 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 12:20:30,698 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,699 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L421 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse50 (+ ~a4~0 85))) (let ((.cse16 (= 4 |old(~a2~0)|)) (.cse12 (= |old(~a2~0)| ~a2~0)) (.cse49 (+ |old(~a29~0)| 144)) (.cse14 (= ~a29~0 |old(~a29~0)|)) (.cse26 (< .cse50 0)) (.cse48 (+ |old(~a4~0)| 85))) (let ((.cse15 (<= (+ ~a0~0 61) 0)) (.cse42 (= 3 |old(~a2~0)|)) (.cse30 (+ |old(~a0~0)| 44)) (.cse7 (<= 0 .cse48)) (.cse31 (+ ~a0~0 44)) (.cse4 (<= 0 .cse50)) (.cse45 (and .cse12 (or (<= .cse49 0) (<= 0 (+ |old(~a29~0)| 15))) (not (= ~a2~0 4)) .cse14 .cse26 (not (= ~a2~0 3)) (not (= 1 ~a2~0)))) (.cse43 (= 2 ~a2~0)) (.cse39 (< |old(~a29~0)| 44)) (.cse46 (not (= 2 |old(~a2~0)|))) (.cse47 (<= 44 ~a29~0)) (.cse9 (not .cse16)) (.cse6 (< 0 (+ |old(~a0~0)| 147))) (.cse29 (= 4 ~a2~0)) (.cse40 (< ~a29~0 401235)) (.cse38 (<= (+ ~a0~0 147) 0)) (.cse27 (= 3 ~a2~0))) (let ((.cse36 (and .cse40 .cse14 .cse26 .cse38 .cse27)) (.cse10 (and .cse14 .cse29)) (.cse22 (or .cse9 .cse6)) (.cse24 (and .cse47 .cse14 .cse26 .cse38 .cse16 .cse29)) (.cse32 (or .cse39 .cse46)) (.cse33 (and .cse47 .cse38 .cse45 .cse43)) (.cse23 (exists ((v_prenex_2 Int)) (and (not (= (mod (+ v_prenex_2 4) 5) 0)) (< v_prenex_2 555201) (<= (+ v_prenex_2 61) 0) (<= ~a0~0 (+ (div (+ v_prenex_2 (- 555201)) 5) 1))))) (.cse21 (forall ((v_prenex_2 Int)) (or (= (mod (+ v_prenex_2 4) 5) 0) (< (+ (div (+ v_prenex_2 (- 555201)) 5) 1) |old(~a0~0)|) (< 0 (+ v_prenex_2 61)) (<= 555201 v_prenex_2)))) (.cse41 (and .cse4 .cse38)) (.cse19 (<= 0 .cse31)) (.cse34 (or (<= (+ ~a4~0 86) 0) .cse7)) (.cse17 (< .cse30 0)) (.cse37 (and .cse47 .cse14 .cse26 .cse38 .cse27)) (.cse20 (not .cse42)) (.cse44 (and .cse12 .cse14 .cse26 .cse15)) (.cse11 (= 1 |old(~a2~0)|)) (.cse2 (<= (+ |old(~a0~0)| 98) 0)) (.cse25 (< 0 (+ ~a0~0 98))) (.cse0 (< 0 (+ |old(~a0~0)| 61))) (.cse28 (< 0 .cse49)) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse18 (<= (+ |old(~a29~0)| 16) 0)) (.cse3 (< .cse48 0)) (.cse13 (<= (+ ~a4~0 42) 0)) (.cse5 (<= 401235 |old(~a29~0)|)) (.cse8 (and .cse12 .cse14 .cse26 .cse38)) (.cse35 (< 1 |old(~a2~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8) (or .cse0 .cse9 .cse10 .cse7) (or .cse11 .cse1 (and .cse12 .cse13 .cse14 .cse15) .cse0 .cse16) (or .cse17 .cse18 .cse19 .cse7 .cse20) (or .cse1 .cse21 .cse3 .cse22 .cse23 .cse24) (or .cse0 .cse1 .cse2 .cse5 .cse25) (or (and .cse14 .cse26 .cse27) .cse7 .cse20 .cse28) (or .cse0 .cse9 .cse1 .cse2 (and .cse13 .cse14 .cse15 .cse25 .cse29)) (or .cse18 (and .cse14 .cse27) .cse7 .cse20) (or .cse11 .cse18 .cse2 .cse5 (and .cse12 .cse14 .cse26 .cse25) .cse7) (or (not .cse11) (not (= 0 (+ |old(~a29~0)| 127))) (= |calculate_output_#in~input| 0) (not (= 0 .cse30)) (not (= 0 (+ |old(~a4~0)| 89))) (and (= .cse31 0) (not (= calculate_output_~input 0)) (= (+ ~a4~0 89) 0))) (or .cse9 .cse5 (and .cse14 .cse26 .cse29) .cse7) (or .cse23 .cse21 .cse32 .cse33) (or (or .cse9 .cse17) .cse1 (and .cse13 (and .cse14 .cse19 .cse34 .cse29))) (or (and .cse12 .cse4 .cse13 .cse14 .cse15) .cse1 .cse3 .cse35 .cse0 .cse8) (or .cse1 .cse21 .cse36 .cse23 .cse37 .cse20) (or .cse38 .cse1 .cse6 .cse39) (or (or .cse6 .cse20) .cse1 .cse40 .cse3 .cse41) (or (and .cse12 .cse13 .cse14) .cse42 .cse11 .cse1 .cse39 .cse16) (or .cse17 .cse19 .cse18 .cse5 .cse7) (or .cse0 .cse1 .cse3 .cse4 .cse36 .cse5 .cse20) (or .cse42 .cse11 .cse1 .cse3 .cse4 .cse0 (and .cse38 .cse43) (and (= |old(~a2~0)| 5) .cse38) .cse16) (or .cse1 .cse3 (and .cse10 .cse4 .cse13) .cse22 .cse24) (or .cse39 .cse11 .cse2 (and .cse26 .cse25) .cse16 .cse7) (or .cse1 .cse5 .cse23 .cse26 .cse21) (or .cse0 .cse39 .cse44 .cse5 .cse7) (or .cse0 .cse3 (and .cse4 (and .cse14 .cse43) .cse15) .cse32 .cse33) (or .cse42 .cse11 .cse1 .cse45 .cse23 .cse39 .cse21 .cse16) (or .cse17 .cse19 .cse46 .cse7) (or .cse40 .cse1 .cse3 .cse41 (or .cse6 .cse35)) (or (and .cse13 (and .cse12 .cse14 .cse19 .cse34)) (or .cse17 .cse5) .cse1 .cse35) (or (and .cse47 .cse40) .cse1 .cse3 .cse4 (or .cse6 .cse18 .cse46)) (or .cse38 .cse11 .cse1 .cse6) (or .cse0 .cse39 .cse1 .cse4 .cse3 .cse37 .cse20) (or .cse2 .cse25 .cse7 .cse35 .cse28) (or .cse9 .cse1 .cse5 (and .cse13 .cse14 .cse15 .cse29) .cse0) (or .cse0 .cse2 .cse5 .cse7 .cse44) (or .cse11 (and .cse26 .cse15) .cse0 .cse7) (or .cse7 .cse35 (and .cse12 .cse14 .cse26) .cse28) (or .cse2 .cse46 .cse7 .cse28 .cse25) (or (and .cse4 .cse13 .cse14 .cse43) .cse1 .cse3 .cse46 (and .cse14 .cse26 .cse38 .cse43) .cse28) (or .cse0 .cse15 .cse7 .cse28) (or (and .cse14 .cse26 .cse43) .cse46 .cse7) (or .cse1 .cse18 .cse3 (and .cse12 .cse4 .cse13 .cse14) .cse5 .cse8 .cse35)))))) [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 12:20:30,700 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,701 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 12:20:30,702 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-18 12:20:30,703 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,704 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,705 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,706 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 133) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,707 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-18 12:20:30,708 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,709 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 12:20:30,709 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 12:20:30,709 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,709 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 12:20:30,709 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,709 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a2~0 1) (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= (+ ~a29~0 127) 0)) [2018-11-18 12:20:30,710 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 (+ |old(~a4~0)| 89))) (and (= (+ ~a0~0 44) 0) (= ~a2~0 1) (= (+ ~a4~0 89) 0) (= (+ ~a29~0 127) 0))) [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-18 12:20:30,710 INFO L421 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse15 (+ ~a4~0 85))) (let ((.cse12 (<= 0 .cse15)) (.cse8 (<= ~a2~0 1)) (.cse7 (<= 0 (+ ~a0~0 44))) (.cse2 (= 2 ~a2~0)) (.cse1 (<= (+ ~a29~0 144) 0)) (.cse3 (= 3 ~a2~0)) (.cse13 (< 0 (+ ~a0~0 98))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse10 (= 4 ~a2~0)) (.cse5 (<= 44 ~a29~0)) (.cse4 (<= (+ ~a0~0 61) 0)) (.cse6 (< ~a29~0 401235)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse9 (< .cse15 0)) (.cse14 (not (= 1 ~a2~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4) (and .cse5 .cse2 .cse4) (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse0 .cse6 .cse7 .cse8) (and .cse9 .cse4 .cse10) (and .cse11 .cse9 .cse3) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse12 .cse0 .cse4 .cse8) (and .cse0 .cse13 .cse4 .cse10) (and .cse9 .cse1 .cse8) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse12 .cse0 .cse6 .cse11 .cse8) (and .cse0 (<= (+ ~a0~0 147) 0)) (and .cse0 .cse7 .cse10) (and .cse9 .cse2) (and .cse5 (not (= ~a2~0 4)) .cse0 (not (= ~a2~0 3)) .cse14) (and .cse9 .cse1 .cse3) (and .cse6 .cse9 .cse13 .cse4) (and .cse0 .cse6 .cse14 .cse4) (and .cse6 .cse9 .cse10) (and .cse5 .cse6 .cse9 .cse4) (and .cse6 .cse11 .cse9 .cse14)))) [2018-11-18 12:20:30,710 INFO L425 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-18 12:20:30,719 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-18 12:20:30,719 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-11-18 12:20:30,719 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse15 (+ ~a4~0 85))) (let ((.cse12 (<= 0 .cse15)) (.cse8 (<= ~a2~0 1)) (.cse7 (<= 0 (+ ~a0~0 44))) (.cse2 (= 2 ~a2~0)) (.cse1 (<= (+ ~a29~0 144) 0)) (.cse3 (= 3 ~a2~0)) (.cse13 (< 0 (+ ~a0~0 98))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse10 (= 4 ~a2~0)) (.cse5 (<= 44 ~a29~0)) (.cse4 (<= (+ ~a0~0 61) 0)) (.cse6 (< ~a29~0 401235)) (.cse11 (< 0 (+ ~a29~0 16))) (.cse9 (< .cse15 0)) (.cse14 (not (= 1 ~a2~0)))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse3 .cse4) (and .cse5 .cse2 .cse4) (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse0 .cse6 .cse7 .cse8) (and .cse9 .cse4 .cse10) (and .cse11 .cse9 .cse3) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse12 .cse0 .cse4 .cse8) (and .cse0 .cse13 .cse4 .cse10) (and .cse9 .cse1 .cse8) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse12 .cse0 .cse6 .cse11 .cse8) (and .cse0 (<= (+ ~a0~0 147) 0)) (and .cse0 .cse7 .cse10) (and .cse9 .cse2) (and .cse5 (not (= ~a2~0 4)) .cse0 (not (= ~a2~0 3)) .cse14) (and .cse9 .cse1 .cse3) (and .cse6 .cse9 .cse13 .cse4) (and .cse0 .cse6 .cse14 .cse4) (and .cse6 .cse9 .cse10) (and .cse5 .cse6 .cse9 .cse4) (and .cse6 .cse11 .cse9 .cse14)))) [2018-11-18 12:20:30,719 INFO L425 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-11-18 12:20:30,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:20:30 BoogieIcfgContainer [2018-11-18 12:20:30,730 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:20:30,731 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:20:30,731 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:20:30,731 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:20:30,731 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:18:53" (3/4) ... [2018-11-18 12:20:30,734 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:20:30,739 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:20:30,739 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 12:20:30,740 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:20:30,740 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:20:30,760 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 12:20:30,762 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:20:30,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((a4 + 42 <= 0 && a29 + 144 <= 0) && 2 == a2) || ((a4 + 42 <= 0 && 3 == a2) && a0 + 61 <= 0)) || ((44 <= a29 && 2 == a2) && a0 + 61 <= 0)) || !(1 == \old(a2))) || !(0 == \old(a0) + 44)) || (((a4 + 42 <= 0 && a29 < 401235) && 0 <= a0 + 44) && a2 <= 1)) || ((a4 + 85 < 0 && a0 + 61 <= 0) && 4 == a2)) || ((0 < a29 + 16 && a4 + 85 < 0) && 3 == a2)) || !(0 == \old(a4) + 89)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 61 <= 0) && a2 <= 1)) || (((a4 + 42 <= 0 && 0 < a0 + 98) && a0 + 61 <= 0) && 4 == a2)) || ((a4 + 85 < 0 && a29 + 144 <= 0) && a2 <= 1)) || !(0 == \old(a29) + 127)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a29 < 401235) && 0 < a29 + 16) && a2 <= 1)) || (a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && 0 <= a0 + 44) && 4 == a2)) || (a4 + 85 < 0 && 2 == a2)) || ((((44 <= a29 && !(a2 == 4)) && a4 + 42 <= 0) && !(a2 == 3)) && !(1 == a2))) || ((a4 + 85 < 0 && a29 + 144 <= 0) && 3 == a2)) || (((a29 < 401235 && a4 + 85 < 0) && 0 < a0 + 98) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && a29 < 401235) && !(1 == a2)) && a0 + 61 <= 0)) || ((a29 < 401235 && a4 + 85 < 0) && 4 == a2)) || (((44 <= a29 && a29 < 401235) && a4 + 85 < 0) && a0 + 61 <= 0)) || (((a29 < 401235 && 0 < a29 + 16) && a4 + 85 < 0) && !(1 == a2)) [2018-11-18 12:20:30,935 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8c4dd08f-6693-4fe7-a87e-ba85c62077d3/bin-2019/utaipan/witness.graphml [2018-11-18 12:20:30,935 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:20:30,936 INFO L168 Benchmark]: Toolchain (without parser) took 100335.80 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 948.4 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,936 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:20:30,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.18 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 851.7 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,937 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 851.7 MB in the beginning and 1.1 GB in the end (delta: -279.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,937 INFO L168 Benchmark]: Boogie Preprocessor took 85.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,937 INFO L168 Benchmark]: RCFGBuilder took 1726.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 828.6 MB in the end (delta: 291.1 MB). Peak memory consumption was 291.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,937 INFO L168 Benchmark]: TraceAbstraction took 97408.34 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.7 GB). Free memory was 828.6 MB in the beginning and 2.3 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,938 INFO L168 Benchmark]: Witness Printer took 204.38 ms. Allocated memory is still 4.8 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 73.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:20:30,939 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 803.18 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 851.7 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 851.7 MB in the beginning and 1.1 GB in the end (delta: -279.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1726.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 828.6 MB in the end (delta: 291.1 MB). Peak memory consumption was 291.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 97408.34 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.7 GB). Free memory was 828.6 MB in the beginning and 2.3 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 204.38 ms. Allocated memory is still 4.8 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 73.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 133]: 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: 1766]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((a4 + 42 <= 0 && a29 + 144 <= 0) && 2 == a2) || ((a4 + 42 <= 0 && 3 == a2) && a0 + 61 <= 0)) || ((44 <= a29 && 2 == a2) && a0 + 61 <= 0)) || !(1 == \old(a2))) || !(0 == \old(a0) + 44)) || (((a4 + 42 <= 0 && a29 < 401235) && 0 <= a0 + 44) && a2 <= 1)) || ((a4 + 85 < 0 && a0 + 61 <= 0) && 4 == a2)) || ((0 < a29 + 16 && a4 + 85 < 0) && 3 == a2)) || !(0 == \old(a4) + 89)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 61 <= 0) && a2 <= 1)) || (((a4 + 42 <= 0 && 0 < a0 + 98) && a0 + 61 <= 0) && 4 == a2)) || ((a4 + 85 < 0 && a29 + 144 <= 0) && a2 <= 1)) || !(0 == \old(a29) + 127)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a29 < 401235) && 0 < a29 + 16) && a2 <= 1)) || (a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a4 + 42 <= 0 && 0 <= a0 + 44) && 4 == a2)) || (a4 + 85 < 0 && 2 == a2)) || ((((44 <= a29 && !(a2 == 4)) && a4 + 42 <= 0) && !(a2 == 3)) && !(1 == a2))) || ((a4 + 85 < 0 && a29 + 144 <= 0) && 3 == a2)) || (((a29 < 401235 && a4 + 85 < 0) && 0 < a0 + 98) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && a29 < 401235) && !(1 == a2)) && a0 + 61 <= 0)) || ((a29 < 401235 && a4 + 85 < 0) && 4 == a2)) || (((44 <= a29 && a29 < 401235) && a4 + 85 < 0) && a0 + 61 <= 0)) || (((a29 < 401235 && 0 < a29 + 16) && a4 + 85 < 0) && !(1 == a2)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 97.3s OverallTime, 15 OverallIterations, 6 TraceHistogramMax, 54.8s AutomataDifference, 0.0s DeadEndRemovalTime, 20.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 5068 SDtfs, 19253 SDslu, 3046 SDs, 0 SdLazy, 32881 SolverSat, 7817 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 42.5s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 8436 GetRequests, 8312 SyntacticMatches, 15 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46715occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 10.9s AbstIntTime, 9 AbstIntIterations, 1 AbstIntStrong, 0.9976245273713631 AbsIntWeakeningRatio, 0.10970464135021098 AbsIntAvgWeakeningVarsNumRemoved, 16.426160337552744 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 15 MinimizatonAttempts, 8616 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3425 PreInvPairs, 5037 NumberOfFragments, 5719 HoareAnnotationTreeSize, 3425 FomulaSimplifications, 121556 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 81234 FormulaSimplificationTreeSizeReductionInter, 18.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 9728 NumberOfCodeBlocks, 9728 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 13724 ConstructedInterpolants, 46 QuantifiedInterpolants, 13798753 SizeOfPredicates, 14 NumberOfNonLiveVariables, 5790 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 31 InterpolantComputations, 13 PerfectInterpolantSequences, 13896/14538 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...