./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label36_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_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 1d96b5cec4d76d1edc3f261f7d8386bd0d5f58f5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:44:53,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:44:53,257 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:44:53,264 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:44:53,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:44:53,265 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:44:53,266 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:44:53,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:44:53,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:44:53,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:44:53,269 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:44:53,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:44:53,269 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:44:53,270 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:44:53,271 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:44:53,271 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:44:53,272 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:44:53,273 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:44:53,275 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:44:53,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:44:53,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:44:53,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:44:53,279 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:44:53,280 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:44:53,280 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:44:53,280 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:44:53,281 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:44:53,282 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:44:53,282 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:44:53,283 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:44:53,284 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:44:53,284 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:44:53,284 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:44:53,284 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:44:53,285 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:44:53,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:44:53,286 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 15:44:53,296 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:44:53,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:44:53,297 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:44:53,297 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 15:44:53,298 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 15:44:53,298 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 15:44:53,298 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 15:44:53,298 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 15:44:53,298 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 15:44:53,298 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 15:44:53,298 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 15:44:53,299 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 15:44:53,299 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 15:44:53,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:44:53,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:44:53,300 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:44:53,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:44:53,301 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:44:53,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:44:53,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:44:53,301 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:44:53,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:44:53,302 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:44:53,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:44:53,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:44:53,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:44:53,304 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:44:53,305 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 15:44:53,305 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:44:53,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:44:53,305 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 15:44:53,305 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_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 -> 1d96b5cec4d76d1edc3f261f7d8386bd0d5f58f5 [2018-11-18 15:44:53,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:44:53,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:44:53,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:44:53,340 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:44:53,340 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:44:53,341 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c [2018-11-18 15:44:53,376 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/data/f0e8401dd/b0e189e596a2439ead3cdf0e9fb6da0a/FLAG52af3a8b9 [2018-11-18 15:44:53,872 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:44:53,872 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c [2018-11-18 15:44:53,886 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/data/f0e8401dd/b0e189e596a2439ead3cdf0e9fb6da0a/FLAG52af3a8b9 [2018-11-18 15:44:54,363 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/data/f0e8401dd/b0e189e596a2439ead3cdf0e9fb6da0a [2018-11-18 15:44:54,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:44:54,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:44:54,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:44:54,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:44:54,370 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:44:54,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:44:54" (1/1) ... [2018-11-18 15:44:54,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f8d50c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:54, skipping insertion in model container [2018-11-18 15:44:54,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:44:54" (1/1) ... [2018-11-18 15:44:54,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:44:54,455 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:44:54,985 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:44:54,989 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:44:55,203 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:44:55,217 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:44:55,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55 WrapperNode [2018-11-18 15:44:55,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:44:55,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:44:55,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:44:55,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:44:55,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:44:55,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:44:55,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:44:55,326 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:44:55,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... [2018-11-18 15:44:55,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:44:55,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:44:55,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:44:55,404 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:44:55,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:44:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 15:44:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:44:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:44:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 15:44:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 15:44:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 15:44:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 15:44:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:44:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:44:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:44:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:44:57,201 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:44:57,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:44:57 BoogieIcfgContainer [2018-11-18 15:44:57,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:44:57,202 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:44:57,202 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:44:57,204 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:44:57,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:44:54" (1/3) ... [2018-11-18 15:44:57,205 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37b74fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:44:57, skipping insertion in model container [2018-11-18 15:44:57,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:44:55" (2/3) ... [2018-11-18 15:44:57,205 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37b74fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:44:57, skipping insertion in model container [2018-11-18 15:44:57,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:44:57" (3/3) ... [2018-11-18 15:44:57,207 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label36_true-unreach-call.c [2018-11-18 15:44:57,213 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:44:57,219 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:44:57,229 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:44:57,253 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:44:57,254 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:44:57,254 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:44:57,254 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:44:57,254 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:44:57,254 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:44:57,255 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:44:57,255 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:44:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states. [2018-11-18 15:44:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 15:44:57,282 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:44:57,283 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:44:57,285 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:44:57,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:44:57,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1645176452, now seen corresponding path program 1 times [2018-11-18 15:44:57,291 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:44:57,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:57,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:44:57,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:44:57,325 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:44:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:44:57,568 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 15:44:57,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:44:57,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:44:57,571 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:44:57,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:44:57,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:44:57,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:44:57,590 INFO L87 Difference]: Start difference. First operand 438 states. Second operand 4 states. [2018-11-18 15:45:00,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:00,012 INFO L93 Difference]: Finished difference Result 1510 states and 2773 transitions. [2018-11-18 15:45:00,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:45:00,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 68 [2018-11-18 15:45:00,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:00,029 INFO L225 Difference]: With dead ends: 1510 [2018-11-18 15:45:00,029 INFO L226 Difference]: Without dead ends: 1066 [2018-11-18 15:45:00,035 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 15:45:00,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2018-11-18 15:45:00,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 1064. [2018-11-18 15:45:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1064 states. [2018-11-18 15:45:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 1064 states and 1590 transitions. [2018-11-18 15:45:00,105 INFO L78 Accepts]: Start accepts. Automaton has 1064 states and 1590 transitions. Word has length 68 [2018-11-18 15:45:00,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:00,106 INFO L480 AbstractCegarLoop]: Abstraction has 1064 states and 1590 transitions. [2018-11-18 15:45:00,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:45:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1590 transitions. [2018-11-18 15:45:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-18 15:45:00,111 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:00,112 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:45:00,112 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:00,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:00,112 INFO L82 PathProgramCache]: Analyzing trace with hash 880545895, now seen corresponding path program 1 times [2018-11-18 15:45:00,112 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:00,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:00,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:00,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:00,114 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:45:00,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:45:00,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:45:00,241 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:00,242 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:45:00,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:45:00,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:45:00,243 INFO L87 Difference]: Start difference. First operand 1064 states and 1590 transitions. Second operand 4 states. [2018-11-18 15:45:02,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:02,415 INFO L93 Difference]: Finished difference Result 3981 states and 6113 transitions. [2018-11-18 15:45:02,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:45:02,416 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2018-11-18 15:45:02,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:02,429 INFO L225 Difference]: With dead ends: 3981 [2018-11-18 15:45:02,429 INFO L226 Difference]: Without dead ends: 2923 [2018-11-18 15:45:02,436 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 15:45:02,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2923 states. [2018-11-18 15:45:02,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2923 to 2921. [2018-11-18 15:45:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2921 states. [2018-11-18 15:45:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 2921 states and 4008 transitions. [2018-11-18 15:45:02,508 INFO L78 Accepts]: Start accepts. Automaton has 2921 states and 4008 transitions. Word has length 138 [2018-11-18 15:45:02,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:02,508 INFO L480 AbstractCegarLoop]: Abstraction has 2921 states and 4008 transitions. [2018-11-18 15:45:02,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:45:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4008 transitions. [2018-11-18 15:45:02,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-18 15:45:02,516 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:02,516 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:45:02,516 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:02,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:02,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1873397843, now seen corresponding path program 1 times [2018-11-18 15:45:02,517 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:02,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:02,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:02,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:02,519 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 123 proven. 77 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 15:45:02,753 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:45:02,754 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:45:02,755 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 249 with the following transitions: [2018-11-18 15:45:02,757 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [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 15:45:02,794 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:45:02,794 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:45:03,496 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 15:45:03,497 INFO L272 AbstractInterpreter]: Visited 104 different actions 299 times. Merged at 5 different actions 9 times. Never widened. Performed 3121 root evaluator evaluations with a maximum evaluation depth of 15. Performed 3121 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 15:45:03,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:03,519 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 15:45:03,943 INFO L227 lantSequenceWeakener]: Weakened 245 states. On average, predicates are now at 84.38% of their original sizes. [2018-11-18 15:45:03,943 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 15:45:04,023 INFO L415 sIntCurrentIteration]: We unified 247 AI predicates to 247 [2018-11-18 15:45:04,023 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 15:45:04,024 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:45:04,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-11-18 15:45:04,024 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:04,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:45:04,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:45:04,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:45:04,025 INFO L87 Difference]: Start difference. First operand 2921 states and 4008 transitions. Second operand 9 states. [2018-11-18 15:45:50,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:50,655 INFO L93 Difference]: Finished difference Result 6778 states and 9083 transitions. [2018-11-18 15:45:50,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 15:45:50,655 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 248 [2018-11-18 15:45:50,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:50,669 INFO L225 Difference]: With dead ends: 6778 [2018-11-18 15:45:50,670 INFO L226 Difference]: Without dead ends: 3863 [2018-11-18 15:45:50,678 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 253 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-11-18 15:45:50,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3863 states. [2018-11-18 15:45:50,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3863 to 3860. [2018-11-18 15:45:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3860 states. [2018-11-18 15:45:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 3860 states and 5001 transitions. [2018-11-18 15:45:50,750 INFO L78 Accepts]: Start accepts. Automaton has 3860 states and 5001 transitions. Word has length 248 [2018-11-18 15:45:50,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:50,751 INFO L480 AbstractCegarLoop]: Abstraction has 3860 states and 5001 transitions. [2018-11-18 15:45:50,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:45:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 5001 transitions. [2018-11-18 15:45:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-11-18 15:45:50,761 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:50,761 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:45:50,762 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:50,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:50,762 INFO L82 PathProgramCache]: Analyzing trace with hash -774600174, now seen corresponding path program 1 times [2018-11-18 15:45:50,762 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:50,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:50,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:50,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:50,763 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 15:45:50,990 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:45:50,990 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:45:50,990 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 450 with the following transitions: [2018-11-18 15:45:50,990 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [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], [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 15:45:50,995 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:45:50,996 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:45:51,469 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:45:51,469 INFO L272 AbstractInterpreter]: Visited 211 different actions 832 times. Merged at 7 different actions 24 times. Never widened. Performed 10912 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10912 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 15:45:51,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:51,471 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:45:51,471 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:45:51,471 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:45:51,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:51,478 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:45:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:51,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:45:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 15:45:51,768 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:45:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 15:45:51,931 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:45:51,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2018-11-18 15:45:51,931 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:45:51,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 15:45:51,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 15:45:51,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:45:51,932 INFO L87 Difference]: Start difference. First operand 3860 states and 5001 transitions. Second operand 8 states. [2018-11-18 15:45:57,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:45:57,555 INFO L93 Difference]: Finished difference Result 15291 states and 20852 transitions. [2018-11-18 15:45:57,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-11-18 15:45:57,556 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 449 [2018-11-18 15:45:57,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:45:57,586 INFO L225 Difference]: With dead ends: 15291 [2018-11-18 15:45:57,586 INFO L226 Difference]: Without dead ends: 11745 [2018-11-18 15:45:57,601 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 960 GetRequests, 920 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 431 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=345, Invalid=1295, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 15:45:57,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11745 states. [2018-11-18 15:45:57,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11745 to 11304. [2018-11-18 15:45:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11304 states. [2018-11-18 15:45:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11304 states to 11304 states and 13648 transitions. [2018-11-18 15:45:57,763 INFO L78 Accepts]: Start accepts. Automaton has 11304 states and 13648 transitions. Word has length 449 [2018-11-18 15:45:57,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:45:57,764 INFO L480 AbstractCegarLoop]: Abstraction has 11304 states and 13648 transitions. [2018-11-18 15:45:57,764 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 15:45:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 11304 states and 13648 transitions. [2018-11-18 15:45:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-11-18 15:45:57,773 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:45:57,774 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:45:57,774 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:45:57,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:57,774 INFO L82 PathProgramCache]: Analyzing trace with hash 1824846397, now seen corresponding path program 1 times [2018-11-18 15:45:57,774 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:45:57,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:57,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:57,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:45:57,775 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:45:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 185 proven. 4 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-18 15:45:58,009 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:45:58,009 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:45:58,010 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 498 with the following transitions: [2018-11-18 15:45:58,010 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [566], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [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], [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], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 15:45:58,016 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:45:58,016 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:45:58,502 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:45:58,502 INFO L272 AbstractInterpreter]: Visited 285 different actions 849 times. Merged at 7 different actions 18 times. Never widened. Performed 11445 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11445 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 15:45:58,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:45:58,507 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:45:58,507 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:45:58,507 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:45:58,512 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:45:58,512 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:45:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:45:58,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:45:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 185 proven. 4 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-18 15:45:58,711 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:45:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-18 15:45:59,117 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:45:59,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 8 [2018-11-18 15:45:59,117 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:45:59,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 15:45:59,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 15:45:59,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-18 15:45:59,118 INFO L87 Difference]: Start difference. First operand 11304 states and 13648 transitions. Second operand 5 states. [2018-11-18 15:46:00,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:00,597 INFO L93 Difference]: Finished difference Result 23068 states and 29027 transitions. [2018-11-18 15:46:00,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 15:46:00,598 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 497 [2018-11-18 15:46:00,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:00,630 INFO L225 Difference]: With dead ends: 23068 [2018-11-18 15:46:00,631 INFO L226 Difference]: Without dead ends: 13829 [2018-11-18 15:46:00,645 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 993 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:46:00,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13829 states. [2018-11-18 15:46:00,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13829 to 13822. [2018-11-18 15:46:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13822 states. [2018-11-18 15:46:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13822 states to 13822 states and 16224 transitions. [2018-11-18 15:46:00,793 INFO L78 Accepts]: Start accepts. Automaton has 13822 states and 16224 transitions. Word has length 497 [2018-11-18 15:46:00,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:00,794 INFO L480 AbstractCegarLoop]: Abstraction has 13822 states and 16224 transitions. [2018-11-18 15:46:00,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 15:46:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 13822 states and 16224 transitions. [2018-11-18 15:46:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2018-11-18 15:46:00,805 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:00,806 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:46:00,806 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:00,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:00,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1764289390, now seen corresponding path program 1 times [2018-11-18 15:46:00,806 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:00,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:00,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:00,807 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 271 proven. 82 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-18 15:46:01,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:01,031 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:46:01,031 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 514 with the following transitions: [2018-11-18 15:46:01,031 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [625], [626], [630], [633], [636], [640], [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], [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], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 15:46:01,037 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:46:01,037 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:46:03,639 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:46:03,640 INFO L272 AbstractInterpreter]: Visited 287 different actions 1140 times. Merged at 8 different actions 29 times. Never widened. Performed 16027 root evaluator evaluations with a maximum evaluation depth of 22. Performed 16027 inverse root evaluator evaluations with a maximum inverse evaluation depth of 22. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 15:46:03,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:03,656 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:46:03,656 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:03,656 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:46:03,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:03,667 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:46:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:03,744 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:46:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-18 15:46:03,818 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:46:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 191 proven. 2 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2018-11-18 15:46:03,926 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:46:03,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-11-18 15:46:03,926 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:03,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:46:03,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:46:03,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:46:03,927 INFO L87 Difference]: Start difference. First operand 13822 states and 16224 transitions. Second operand 3 states. [2018-11-18 15:46:05,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:05,381 INFO L93 Difference]: Finished difference Result 36072 states and 43323 transitions. [2018-11-18 15:46:05,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:46:05,382 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 513 [2018-11-18 15:46:05,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:05,426 INFO L225 Difference]: With dead ends: 36072 [2018-11-18 15:46:05,426 INFO L226 Difference]: Without dead ends: 22564 [2018-11-18 15:46:05,453 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1031 GetRequests, 1026 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:46:05,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22564 states. [2018-11-18 15:46:05,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22564 to 22546. [2018-11-18 15:46:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22546 states. [2018-11-18 15:46:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22546 states to 22546 states and 26832 transitions. [2018-11-18 15:46:05,692 INFO L78 Accepts]: Start accepts. Automaton has 22546 states and 26832 transitions. Word has length 513 [2018-11-18 15:46:05,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:05,692 INFO L480 AbstractCegarLoop]: Abstraction has 22546 states and 26832 transitions. [2018-11-18 15:46:05,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:46:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 22546 states and 26832 transitions. [2018-11-18 15:46:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2018-11-18 15:46:05,707 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:05,707 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:46:05,707 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:05,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:05,708 INFO L82 PathProgramCache]: Analyzing trace with hash 1991694663, now seen corresponding path program 1 times [2018-11-18 15:46:05,708 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:05,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:05,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:05,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:05,709 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 246 proven. 101 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-18 15:46:06,303 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:06,303 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:46:06,304 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 520 with the following transitions: [2018-11-18 15:46:06,304 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [687], [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], [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], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 15:46:06,307 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:46:06,307 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:46:06,624 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:46:06,624 INFO L272 AbstractInterpreter]: Visited 285 different actions 851 times. Merged at 8 different actions 20 times. Never widened. Performed 11726 root evaluator evaluations with a maximum evaluation depth of 10. Performed 11726 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 15:46:06,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:06,630 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:46:06,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:06,631 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:46:06,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:06,643 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:46:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:06,725 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:46:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2018-11-18 15:46:06,952 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:46:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2018-11-18 15:46:07,093 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:46:07,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [12] total 14 [2018-11-18 15:46:07,093 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:07,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:46:07,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:46:07,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2018-11-18 15:46:07,094 INFO L87 Difference]: Start difference. First operand 22546 states and 26832 transitions. Second operand 3 states. [2018-11-18 15:46:08,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:08,758 INFO L93 Difference]: Finished difference Result 52386 states and 63519 transitions. [2018-11-18 15:46:08,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:46:08,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 519 [2018-11-18 15:46:08,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:08,800 INFO L225 Difference]: With dead ends: 52386 [2018-11-18 15:46:08,800 INFO L226 Difference]: Without dead ends: 24726 [2018-11-18 15:46:08,831 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1053 GetRequests, 1038 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2018-11-18 15:46:08,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24726 states. [2018-11-18 15:46:09,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24726 to 24110. [2018-11-18 15:46:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24110 states. [2018-11-18 15:46:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24110 states to 24110 states and 28187 transitions. [2018-11-18 15:46:09,046 INFO L78 Accepts]: Start accepts. Automaton has 24110 states and 28187 transitions. Word has length 519 [2018-11-18 15:46:09,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:09,046 INFO L480 AbstractCegarLoop]: Abstraction has 24110 states and 28187 transitions. [2018-11-18 15:46:09,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:46:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 24110 states and 28187 transitions. [2018-11-18 15:46:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2018-11-18 15:46:09,064 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:09,065 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:46:09,065 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:09,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:09,065 INFO L82 PathProgramCache]: Analyzing trace with hash 1686837799, now seen corresponding path program 1 times [2018-11-18 15:46:09,065 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:09,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:09,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:09,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:09,066 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:09,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 286 proven. 86 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-18 15:46:09,406 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:09,406 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:46:09,407 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 531 with the following transitions: [2018-11-18 15:46:09,407 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [648], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [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], [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 15:46:09,412 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:46:09,413 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:46:09,998 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:46:09,998 INFO L272 AbstractInterpreter]: Visited 285 different actions 1133 times. Merged at 8 different actions 28 times. Never widened. Performed 16071 root evaluator evaluations with a maximum evaluation depth of 16. Performed 16071 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 15:46:10,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:10,002 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:46:10,003 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:10,003 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:46:10,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:10,009 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:46:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:10,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:46:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 393 proven. 2 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-18 15:46:10,217 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:46:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 286 proven. 86 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-18 15:46:10,364 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:46:10,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 15:46:10,364 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:46:10,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:46:10,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:46:10,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-18 15:46:10,365 INFO L87 Difference]: Start difference. First operand 24110 states and 28187 transitions. Second operand 9 states. [2018-11-18 15:46:13,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:13,137 INFO L93 Difference]: Finished difference Result 50062 states and 61943 transitions. [2018-11-18 15:46:13,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-18 15:46:13,137 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 530 [2018-11-18 15:46:13,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:13,205 INFO L225 Difference]: With dead ends: 50062 [2018-11-18 15:46:13,206 INFO L226 Difference]: Without dead ends: 28014 [2018-11-18 15:46:13,254 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1093 GetRequests, 1069 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2018-11-18 15:46:13,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28014 states. [2018-11-18 15:46:13,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28014 to 27269. [2018-11-18 15:46:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27269 states. [2018-11-18 15:46:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27269 states to 27269 states and 32793 transitions. [2018-11-18 15:46:13,611 INFO L78 Accepts]: Start accepts. Automaton has 27269 states and 32793 transitions. Word has length 530 [2018-11-18 15:46:13,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:13,611 INFO L480 AbstractCegarLoop]: Abstraction has 27269 states and 32793 transitions. [2018-11-18 15:46:13,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:46:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 27269 states and 32793 transitions. [2018-11-18 15:46:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2018-11-18 15:46:13,631 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:13,631 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:46:13,631 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:13,631 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:13,632 INFO L82 PathProgramCache]: Analyzing trace with hash -464019053, now seen corresponding path program 1 times [2018-11-18 15:46:13,632 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:13,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:13,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:13,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:13,632 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-18 15:46:13,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:46:13,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:46:13,940 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:13,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:46:13,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:46:13,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:46:13,941 INFO L87 Difference]: Start difference. First operand 27269 states and 32793 transitions. Second operand 3 states. [2018-11-18 15:46:15,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:15,249 INFO L93 Difference]: Finished difference Result 54985 states and 67802 transitions. [2018-11-18 15:46:15,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:46:15,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 567 [2018-11-18 15:46:15,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:15,320 INFO L225 Difference]: With dead ends: 54985 [2018-11-18 15:46:15,320 INFO L226 Difference]: Without dead ends: 29778 [2018-11-18 15:46:15,386 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 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 15:46:15,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29778 states. [2018-11-18 15:46:15,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29778 to 29447. [2018-11-18 15:46:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29447 states. [2018-11-18 15:46:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29447 states to 29447 states and 35709 transitions. [2018-11-18 15:46:15,747 INFO L78 Accepts]: Start accepts. Automaton has 29447 states and 35709 transitions. Word has length 567 [2018-11-18 15:46:15,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:15,748 INFO L480 AbstractCegarLoop]: Abstraction has 29447 states and 35709 transitions. [2018-11-18 15:46:15,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:46:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 29447 states and 35709 transitions. [2018-11-18 15:46:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2018-11-18 15:46:15,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:15,766 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:46:15,766 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:15,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:15,767 INFO L82 PathProgramCache]: Analyzing trace with hash 1878757523, now seen corresponding path program 1 times [2018-11-18 15:46:15,767 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:15,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:15,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:15,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:15,768 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2018-11-18 15:46:15,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:46:15,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:46:15,987 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:15,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:46:15,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:46:15,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:46:15,988 INFO L87 Difference]: Start difference. First operand 29447 states and 35709 transitions. Second operand 3 states. [2018-11-18 15:46:17,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:17,366 INFO L93 Difference]: Finished difference Result 67534 states and 83163 transitions. [2018-11-18 15:46:17,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:46:17,367 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 630 [2018-11-18 15:46:17,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:17,428 INFO L225 Difference]: With dead ends: 67534 [2018-11-18 15:46:17,428 INFO L226 Difference]: Without dead ends: 31795 [2018-11-18 15:46:17,508 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 15:46:17,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31795 states. [2018-11-18 15:46:17,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31795 to 30222. [2018-11-18 15:46:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30222 states. [2018-11-18 15:46:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30222 states to 30222 states and 35526 transitions. [2018-11-18 15:46:17,843 INFO L78 Accepts]: Start accepts. Automaton has 30222 states and 35526 transitions. Word has length 630 [2018-11-18 15:46:17,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:17,844 INFO L480 AbstractCegarLoop]: Abstraction has 30222 states and 35526 transitions. [2018-11-18 15:46:17,844 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:46:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 30222 states and 35526 transitions. [2018-11-18 15:46:17,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2018-11-18 15:46:17,856 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:17,856 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:46:17,856 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:17,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:17,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1824650404, now seen corresponding path program 1 times [2018-11-18 15:46:17,857 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:17,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:17,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:17,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:17,858 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-11-18 15:46:18,119 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:46:18,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 15:46:18,119 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:46:18,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:46:18,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:46:18,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:46:18,120 INFO L87 Difference]: Start difference. First operand 30222 states and 35526 transitions. Second operand 3 states. [2018-11-18 15:46:19,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:46:19,403 INFO L93 Difference]: Finished difference Result 74299 states and 87447 transitions. [2018-11-18 15:46:19,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:46:19,403 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 679 [2018-11-18 15:46:19,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:46:19,508 INFO L225 Difference]: With dead ends: 74299 [2018-11-18 15:46:19,508 INFO L226 Difference]: Without dead ends: 44391 [2018-11-18 15:46:19,584 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 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 15:46:19,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44391 states. [2018-11-18 15:46:19,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44391 to 43425. [2018-11-18 15:46:19,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43425 states. [2018-11-18 15:46:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43425 states to 43425 states and 49992 transitions. [2018-11-18 15:46:20,045 INFO L78 Accepts]: Start accepts. Automaton has 43425 states and 49992 transitions. Word has length 679 [2018-11-18 15:46:20,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:46:20,046 INFO L480 AbstractCegarLoop]: Abstraction has 43425 states and 49992 transitions. [2018-11-18 15:46:20,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:46:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 43425 states and 49992 transitions. [2018-11-18 15:46:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2018-11-18 15:46:20,066 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:46:20,067 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 15:46:20,067 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:46:20,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:20,067 INFO L82 PathProgramCache]: Analyzing trace with hash -374900017, now seen corresponding path program 1 times [2018-11-18 15:46:20,067 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:46:20,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:20,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:20,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:46:20,068 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:46:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 547 proven. 2 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-11-18 15:46:20,551 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:20,551 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:46:20,551 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 709 with the following transitions: [2018-11-18 15:46:20,551 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [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], [1444], [1449], [1451], [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 15:46:20,554 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:46:20,554 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:46:23,370 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:46:23,370 INFO L272 AbstractInterpreter]: Visited 287 different actions 853 times. Merged at 8 different actions 20 times. Never widened. Performed 11727 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11727 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 15:46:23,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:46:23,374 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:46:23,375 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:46:23,375 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:46:23,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:46:23,384 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:46:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:46:23,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:46:34,454 WARN L180 SmtUtils]: Spent 10.93 s on a formula simplification. DAG size of input: 116 DAG size of output: 50 [2018-11-18 15:46:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 542 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:46:34,677 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:46:35,264 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 542 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:46:35,288 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:46:35,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 8] total 16 [2018-11-18 15:46:35,289 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:46:35,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 15:46:35,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 15:46:35,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:46:35,290 INFO L87 Difference]: Start difference. First operand 43425 states and 49992 transitions. Second operand 12 states. [2018-11-18 15:46:45,484 WARN L180 SmtUtils]: Spent 8.20 s on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2018-11-18 15:46:50,738 WARN L180 SmtUtils]: Spent 4.12 s on a formula simplification that was a NOOP. DAG size: 53 [2018-11-18 15:46:55,836 WARN L180 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 61 [2018-11-18 15:47:03,590 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 63 [2018-11-18 15:47:07,974 WARN L180 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 58 [2018-11-18 15:47:18,768 WARN L180 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-11-18 15:47:25,096 WARN L180 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:47:30,403 WARN L180 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:47:37,751 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-18 15:47:42,062 WARN L180 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 61 [2018-11-18 15:47:47,311 WARN L180 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 61 [2018-11-18 15:47:53,265 WARN L180 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:48:03,392 WARN L180 SmtUtils]: Spent 8.42 s on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2018-11-18 15:48:12,612 WARN L180 SmtUtils]: Spent 8.33 s on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-11-18 15:48:17,884 WARN L180 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 63 [2018-11-18 15:48:27,730 WARN L180 SmtUtils]: Spent 8.31 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-11-18 15:48:36,301 WARN L180 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-11-18 15:48:40,469 WARN L180 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:48:44,843 WARN L180 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-18 15:48:49,363 WARN L180 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 56 [2018-11-18 15:48:54,472 WARN L180 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-18 15:49:00,039 WARN L180 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-18 15:49:04,346 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-18 15:49:11,045 WARN L180 SmtUtils]: Spent 4.13 s on a formula simplification that was a NOOP. DAG size: 55 [2018-11-18 15:49:18,929 WARN L180 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 62 [2018-11-18 15:49:32,163 WARN L180 SmtUtils]: Spent 8.34 s on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2018-11-18 15:49:36,458 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 55 [2018-11-18 15:49:41,010 WARN L180 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:49:45,507 WARN L180 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 63 [2018-11-18 15:49:53,993 WARN L180 SmtUtils]: Spent 8.39 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-11-18 15:50:07,403 WARN L180 SmtUtils]: Spent 8.38 s on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2018-11-18 15:50:14,394 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:50:22,863 WARN L180 SmtUtils]: Spent 8.44 s on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-11-18 15:50:27,104 WARN L180 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 15:50:38,026 WARN L180 SmtUtils]: Spent 8.38 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-11-18 15:50:46,784 WARN L180 SmtUtils]: Spent 8.36 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-11-18 15:50:56,688 WARN L180 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-18 15:50:58,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:50:58,293 INFO L93 Difference]: Finished difference Result 116203 states and 134528 transitions. [2018-11-18 15:50:58,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2018-11-18 15:50:58,294 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 708 [2018-11-18 15:50:58,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:50:58,478 INFO L225 Difference]: With dead ends: 116203 [2018-11-18 15:50:58,478 INFO L226 Difference]: Without dead ends: 65093 [2018-11-18 15:50:58,596 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1668 GetRequests, 1524 SyntacticMatches, 2 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8094 ImplicationChecksByTransitivity, 217.6s TimeCoverageRelationStatistics Valid=2168, Invalid=18424, Unknown=0, NotChecked=0, Total=20592 [2018-11-18 15:50:58,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65093 states. [2018-11-18 15:50:59,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65093 to 61579. [2018-11-18 15:50:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61579 states. [2018-11-18 15:50:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61579 states to 61579 states and 70157 transitions. [2018-11-18 15:50:59,356 INFO L78 Accepts]: Start accepts. Automaton has 61579 states and 70157 transitions. Word has length 708 [2018-11-18 15:50:59,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:50:59,356 INFO L480 AbstractCegarLoop]: Abstraction has 61579 states and 70157 transitions. [2018-11-18 15:50:59,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 15:50:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 61579 states and 70157 transitions. [2018-11-18 15:50:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2018-11-18 15:50:59,432 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:50:59,432 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:50:59,432 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:50:59,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:50:59,433 INFO L82 PathProgramCache]: Analyzing trace with hash 209341949, now seen corresponding path program 1 times [2018-11-18 15:50:59,433 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:50:59,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:50:59,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:50:59,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:50:59,434 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:50:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:50:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 557 proven. 221 refuted. 0 times theorem prover too weak. 718 trivial. 0 not checked. [2018-11-18 15:50:59,905 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:50:59,905 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:50:59,905 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 876 with the following transitions: [2018-11-18 15:50:59,906 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [738], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [790], [793], [797], [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], [1163], [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], [1561], [1635], [1639], [1643], [1649], [1653], [1655], [1662], [1663], [1664], [1666], [1667] [2018-11-18 15:50:59,909 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:50:59,909 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:51:02,749 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:51:02,749 INFO L272 AbstractInterpreter]: Visited 289 different actions 859 times. Merged at 10 different actions 20 times. Never widened. Performed 11714 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11714 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 15:51:02,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:51:02,750 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:51:02,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:51:02,751 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:51:02,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:51:02,871 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:51:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:51:02,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:51:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 1155 proven. 2 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-11-18 15:51:03,208 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:51:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 557 proven. 221 refuted. 0 times theorem prover too weak. 718 trivial. 0 not checked. [2018-11-18 15:51:03,507 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:51:03,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 15:51:03,508 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:51:03,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:51:03,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:51:03,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:51:03,509 INFO L87 Difference]: Start difference. First operand 61579 states and 70157 transitions. Second operand 9 states. [2018-11-18 15:51:07,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:51:07,094 INFO L93 Difference]: Finished difference Result 128888 states and 151961 transitions. [2018-11-18 15:51:07,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-18 15:51:07,095 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 875 [2018-11-18 15:51:07,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:51:07,327 INFO L225 Difference]: With dead ends: 128888 [2018-11-18 15:51:07,327 INFO L226 Difference]: Without dead ends: 72831 [2018-11-18 15:51:07,498 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1777 GetRequests, 1756 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-11-18 15:51:07,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72831 states. [2018-11-18 15:51:08,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72831 to 65864. [2018-11-18 15:51:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65864 states. [2018-11-18 15:51:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65864 states to 65864 states and 74145 transitions. [2018-11-18 15:51:08,515 INFO L78 Accepts]: Start accepts. Automaton has 65864 states and 74145 transitions. Word has length 875 [2018-11-18 15:51:08,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:51:08,515 INFO L480 AbstractCegarLoop]: Abstraction has 65864 states and 74145 transitions. [2018-11-18 15:51:08,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:51:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 65864 states and 74145 transitions. [2018-11-18 15:51:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 907 [2018-11-18 15:51:08,560 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:51:08,561 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:51:08,561 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:51:08,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:51:08,561 INFO L82 PathProgramCache]: Analyzing trace with hash 815911577, now seen corresponding path program 1 times [2018-11-18 15:51:08,561 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:51:08,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:51:08,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:51:08,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:51:08,562 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:51:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:51:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2018-11-18 15:51:08,895 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:51:08,895 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:51:08,895 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 907 with the following transitions: [2018-11-18 15:51:08,896 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [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], [1163], [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], [1478], [1483], [1485], [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 15:51:08,898 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:51:08,899 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:51:11,724 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:51:11,724 INFO L272 AbstractInterpreter]: Visited 288 different actions 858 times. Merged at 9 different actions 22 times. Never widened. Performed 11756 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11756 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 15:51:11,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:51:11,726 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:51:11,726 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:51:11,726 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/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 15:51:11,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:51:11,733 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:51:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:51:11,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:51:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 684 proven. 0 refuted. 0 times theorem prover too weak. 538 trivial. 0 not checked. [2018-11-18 15:51:12,158 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:51:12,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2018-11-18 15:51:12,393 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:51:12,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-11-18 15:51:12,393 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 15:51:12,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:51:12,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:51:12,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:51:12,394 INFO L87 Difference]: Start difference. First operand 65864 states and 74145 transitions. Second operand 3 states. [2018-11-18 15:51:13,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:51:13,887 INFO L93 Difference]: Finished difference Result 129523 states and 146346 transitions. [2018-11-18 15:51:13,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:51:13,888 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 906 [2018-11-18 15:51:13,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:51:14,004 INFO L225 Difference]: With dead ends: 129523 [2018-11-18 15:51:14,004 INFO L226 Difference]: Without dead ends: 53606 [2018-11-18 15:51:14,139 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1814 GetRequests, 1813 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 15:51:14,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53606 states. [2018-11-18 15:51:14,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53606 to 50056. [2018-11-18 15:51:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50056 states. [2018-11-18 15:51:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50056 states to 50056 states and 55624 transitions. [2018-11-18 15:51:14,669 INFO L78 Accepts]: Start accepts. Automaton has 50056 states and 55624 transitions. Word has length 906 [2018-11-18 15:51:14,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:51:14,669 INFO L480 AbstractCegarLoop]: Abstraction has 50056 states and 55624 transitions. [2018-11-18 15:51:14,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:51:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 50056 states and 55624 transitions. [2018-11-18 15:51:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2018-11-18 15:51:14,704 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:51:14,704 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:51:14,704 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:51:14,704 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:51:14,704 INFO L82 PathProgramCache]: Analyzing trace with hash -823960017, now seen corresponding path program 1 times [2018-11-18 15:51:14,704 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:51:14,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:51:14,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:51:14,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:51:14,705 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:51:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:51:15,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 1367 proven. 282 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-11-18 15:51:15,730 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:51:15,730 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:51:15,730 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1058 with the following transitions: [2018-11-18 15:51:15,730 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [747], [751], [755], [759], [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], [1163], [1164], [1167], [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], [1409], [1412], [1416], [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 15:51:15,733 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:51:15,733 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:51:16,057 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:51:16,057 INFO L272 AbstractInterpreter]: Visited 289 different actions 864 times. Merged at 10 different actions 25 times. Never widened. Performed 11809 root evaluator evaluations with a maximum evaluation depth of 17. Performed 11809 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 15:51:16,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:51:16,062 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:51:16,062 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:51:16,062 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:51:16,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:51:16,070 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:51:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:51:16,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:51:16,519 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 34 [2018-11-18 15:51:17,607 WARN L180 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2018-11-18 15:51:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 1112 proven. 351 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2018-11-18 15:51:19,734 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:51:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 972 proven. 2 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2018-11-18 15:51:20,513 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:51:20,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11, 6] total 28 [2018-11-18 15:51:20,514 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:51:20,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-18 15:51:20,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-18 15:51:20,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=619, Unknown=1, NotChecked=0, Total=756 [2018-11-18 15:51:20,515 INFO L87 Difference]: Start difference. First operand 50056 states and 55624 transitions. Second operand 24 states. [2018-11-18 15:51:26,064 WARN L180 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 52 DAG size of output: 35 [2018-11-18 15:51:38,142 WARN L180 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 52 DAG size of output: 33 [2018-11-18 15:51:50,245 WARN L180 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2018-11-18 15:51:54,409 WARN L180 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2018-11-18 15:52:30,419 WARN L180 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 54 DAG size of output: 35 [2018-11-18 15:52:35,935 WARN L180 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 38 DAG size of output: 17 [2018-11-18 15:52:43,794 WARN L180 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-11-18 15:53:07,026 WARN L180 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 43 DAG size of output: 19 [2018-11-18 15:53:21,777 WARN L180 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 51 DAG size of output: 34 [2018-11-18 15:53:43,945 WARN L180 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 58 DAG size of output: 40 [2018-11-18 15:54:39,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:39,443 INFO L93 Difference]: Finished difference Result 113617 states and 126325 transitions. [2018-11-18 15:54:39,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-11-18 15:54:39,443 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 1057 [2018-11-18 15:54:39,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:39,568 INFO L225 Difference]: With dead ends: 113617 [2018-11-18 15:54:39,568 INFO L226 Difference]: Without dead ends: 65029 [2018-11-18 15:54:39,644 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2312 GetRequests, 2176 SyntacticMatches, 16 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5882 ImplicationChecksByTransitivity, 68.0s TimeCoverageRelationStatistics Valid=2421, Invalid=12311, Unknown=30, NotChecked=0, Total=14762 [2018-11-18 15:54:39,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65029 states. [2018-11-18 15:54:40,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65029 to 53525. [2018-11-18 15:54:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53525 states. [2018-11-18 15:54:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53525 states to 53525 states and 57790 transitions. [2018-11-18 15:54:40,289 INFO L78 Accepts]: Start accepts. Automaton has 53525 states and 57790 transitions. Word has length 1057 [2018-11-18 15:54:40,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:40,289 INFO L480 AbstractCegarLoop]: Abstraction has 53525 states and 57790 transitions. [2018-11-18 15:54:40,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-18 15:54:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 53525 states and 57790 transitions. [2018-11-18 15:54:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1070 [2018-11-18 15:54:40,322 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:40,322 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:54:40,322 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:40,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:40,323 INFO L82 PathProgramCache]: Analyzing trace with hash 773253539, now seen corresponding path program 1 times [2018-11-18 15:54:40,323 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:54:40,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:40,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:40,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:40,324 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:54:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 928 proven. 59 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2018-11-18 15:54:40,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:40,989 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:54:40,990 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1070 with the following transitions: [2018-11-18 15:54:40,990 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [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], [1091], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1163], [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], [1409], [1412], [1416], [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 15:54:40,993 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:54:40,993 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:54:43,775 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:54:43,776 INFO L272 AbstractInterpreter]: Visited 289 different actions 866 times. Merged at 9 different actions 27 times. Widened at 1 different actions 1 times. Performed 11844 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11844 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-18 15:54:43,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:43,777 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:54:43,777 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:43,777 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:54:43,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:43,784 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:54:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:43,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:54:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 928 proven. 59 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2018-11-18 15:54:44,568 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:54:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 985 proven. 2 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2018-11-18 15:54:45,091 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:54:45,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 13 [2018-11-18 15:54:45,092 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:54:45,092 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 15:54:45,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 15:54:45,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-11-18 15:54:45,093 INFO L87 Difference]: Start difference. First operand 53525 states and 57790 transitions. Second operand 10 states. [2018-11-18 15:54:49,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:49,050 INFO L93 Difference]: Finished difference Result 111722 states and 120625 transitions. [2018-11-18 15:54:49,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 15:54:49,050 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1069 [2018-11-18 15:54:49,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:49,159 INFO L225 Difference]: With dead ends: 111722 [2018-11-18 15:54:49,159 INFO L226 Difference]: Without dead ends: 60975 [2018-11-18 15:54:49,226 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2153 GetRequests, 2138 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2018-11-18 15:54:49,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60975 states. [2018-11-18 15:54:49,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60975 to 56847. [2018-11-18 15:54:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56847 states. [2018-11-18 15:54:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56847 states to 56847 states and 61230 transitions. [2018-11-18 15:54:49,928 INFO L78 Accepts]: Start accepts. Automaton has 56847 states and 61230 transitions. Word has length 1069 [2018-11-18 15:54:49,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:49,929 INFO L480 AbstractCegarLoop]: Abstraction has 56847 states and 61230 transitions. [2018-11-18 15:54:49,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 15:54:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 56847 states and 61230 transitions. [2018-11-18 15:54:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1410 [2018-11-18 15:54:49,989 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:54:49,989 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:54:49,989 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:54:49,989 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:49,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1592423570, now seen corresponding path program 1 times [2018-11-18 15:54:49,990 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 15:54:49,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:49,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:49,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:54:49,990 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 15:54:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 1077 proven. 409 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2018-11-18 15:54:50,827 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:50,827 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 15:54:50,827 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1410 with the following transitions: [2018-11-18 15:54:50,827 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], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [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], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [790], [793], [797], [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], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1221], [1226], [1228], [1229], [1233], [1237], [1241], [1245], [1248], [1253], [1255], [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], [1444], [1449], [1451], [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 15:54:50,829 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 15:54:50,830 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 15:54:51,411 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 15:54:51,411 INFO L272 AbstractInterpreter]: Visited 297 different actions 1172 times. Merged at 11 different actions 35 times. Never widened. Performed 16409 root evaluator evaluations with a maximum evaluation depth of 14. Performed 16409 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 15 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-18 15:54:51,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:54:51,414 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 15:54:51,414 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:54:51,414 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:54:51,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:54:51,432 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 15:54:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:54:51,595 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:54:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 2569 proven. 2 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2018-11-18 15:54:52,085 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 15:54:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 1077 proven. 409 refuted. 0 times theorem prover too weak. 2079 trivial. 0 not checked. [2018-11-18 15:54:52,871 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 15:54:52,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 15:54:52,871 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 15:54:52,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:54:52,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:54:52,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-18 15:54:52,872 INFO L87 Difference]: Start difference. First operand 56847 states and 61230 transitions. Second operand 9 states. [2018-11-18 15:54:55,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:54:55,017 INFO L93 Difference]: Finished difference Result 91682 states and 97846 transitions. [2018-11-18 15:54:55,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 15:54:55,018 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1409 [2018-11-18 15:54:55,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:54:55,019 INFO L225 Difference]: With dead ends: 91682 [2018-11-18 15:54:55,019 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:54:55,098 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2843 GetRequests, 2823 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=137, Invalid=283, Unknown=0, NotChecked=0, Total=420 [2018-11-18 15:54:55,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:54:55,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:54:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:54:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:54:55,099 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1409 [2018-11-18 15:54:55,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:54:55,100 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:54:55,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:54:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:54:55,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:54:55,104 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:54:55,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:55,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:56,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,231 WARN L180 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 821 DAG size of output: 432 [2018-11-18 15:54:57,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:57,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,078 WARN L180 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 818 DAG size of output: 431 [2018-11-18 15:54:58,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:58,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:54:59,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:55:05,741 WARN L180 SmtUtils]: Spent 6.47 s on a formula simplification. DAG size of input: 987 DAG size of output: 234 [2018-11-18 15:55:10,451 WARN L180 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 825 DAG size of output: 219 [2018-11-18 15:55:12,395 WARN L180 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 435 DAG size of output: 127 [2018-11-18 15:55:14,324 WARN L180 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 435 DAG size of output: 127 [2018-11-18 15:55:21,568 WARN L180 SmtUtils]: Spent 7.20 s on a formula simplification. DAG size of input: 911 DAG size of output: 244 [2018-11-18 15:55:21,571 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:55:21,571 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))) (= ~a0~0 |old(~a0~0)|)) [2018-11-18 15:55:21,571 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:55:21,571 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-18 15:55:21,571 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,571 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse45 (+ ~a4~0 85)) (.cse43 (+ |old(~a4~0)| 85)) (.cse41 (+ |old(~a0~0)| 98)) (.cse42 (+ |old(~a0~0)| 147))) (let ((.cse12 (= 5 |old(~a2~0)|)) (.cse0 (< 43 |old(~a29~0)|)) (.cse11 (not (= 2 |old(~a2~0)|))) (.cse36 (= 3 ~a2~0)) (.cse29 (< 0 .cse42)) (.cse23 (<= (+ |old(~a29~0)| 16) 0)) (.cse25 (<= .cse41 0)) (.cse1 (not (= 1 |old(~a2~0)|))) (.cse5 (<= 0 .cse43)) (.cse30 (<= 0 .cse45)) (.cse34 (= 1 ~a2~0)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse15 (= |old(~a2~0)| ~a2~0)) (.cse8 (< .cse45 0)) (.cse10 (= ~a0~0 |old(~a0~0)|))) (let ((.cse6 (< (+ |old(~a0~0)| 60) 0)) (.cse2 (and .cse7 .cse15 .cse8 .cse10)) (.cse31 (and .cse30 .cse7 .cse34 .cse10)) (.cse19 (< 0 (+ |old(~a0~0)| 99))) (.cse13 (< |old(~a2~0)| 3)) (.cse33 (or .cse1 .cse5)) (.cse18 (and .cse15 .cse8 .cse10)) (.cse28 (not (= 4 |old(~a2~0)|))) (.cse38 (= 4 ~a2~0)) (.cse21 (forall ((v_prenex_23 Int)) (let ((.cse44 (mod v_prenex_23 63))) (or (< (+ |old(~a29~0)| 144) .cse44) (<= 0 v_prenex_23) (= 0 .cse44))))) (.cse37 (<= |old(~a2~0)| ~a2~0)) (.cse40 (and (<= (+ |old(~a4~0)| 86) 0) .cse29 .cse23 .cse25 (< 0 (+ |old(~a29~0)| 144)))) (.cse26 (not (= 3 |old(~a2~0)|))) (.cse27 (and .cse7 .cse8 .cse10 .cse36)) (.cse22 (< .cse43 0)) (.cse24 (and .cse30 .cse7 .cse15 .cse10)) (.cse39 (forall ((v_prenex_6 Int)) (or (not (= (mod v_prenex_6 5) 0)) (< |old(~a29~0)| (+ (div v_prenex_6 5) 134659)) (< 43 v_prenex_6) (<= (+ v_prenex_6 16) 0)))) (.cse32 (<= .cse42 0)) (.cse16 (<= |old(~a29~0)| ~a29~0)) (.cse20 (or .cse0 .cse11 .cse5)) (.cse14 (< 0 .cse41)) (.cse3 (not .cse12)) (.cse4 (< (+ |old(~a29~0)| 15) 0)) (.cse9 (= 5 ~a2~0)) (.cse17 (<= ~a29~0 43)) (.cse35 (forall ((v_~a0~0_876 Int)) (or (< 0 (+ v_~a0~0_876 98)) (< (* 25 v_~a0~0_876) (+ |old(~a0~0)| 30500)))))) (and (or (or .cse0 (or (not (= 0 (+ |old(~a4~0)| 89))) .cse1)) (= (+ ~a4~0 89) 0)) (or .cse2 .cse3 .cse0 .cse4 .cse5) (or .cse6 (and .cse7 .cse8 .cse9 .cse10) .cse3 .cse4 .cse5) (or .cse2 (or .cse6 .cse11 .cse5)) (or .cse12 .cse0 .cse13 .cse5 .cse14 (and .cse15 .cse8 .cse16 .cse17 .cse10)) (or .cse18 .cse4 .cse19 .cse13 .cse5) (or .cse20 .cse21 .cse2) (or .cse22 .cse23 .cse24 .cse11 .cse14) (or (or .cse25 .cse5 .cse26) .cse27) (or .cse24 (or .cse28 .cse22 .cse4 .cse14)) (or (< |old(~a29~0)| 300022) .cse29 .cse3 .cse22 .cse30) (or .cse1 .cse0 .cse25 .cse22 .cse21 .cse31) (or .cse3 .cse0 .cse22 .cse19 .cse21 .cse32 .cse24) (or .cse24 (or .cse29 .cse22 .cse11)) (or .cse29 .cse33 (and .cse8 .cse34 .cse10)) (or .cse12 .cse19 .cse13 .cse5 .cse16) (or .cse31 .cse1 .cse22 .cse23 .cse19) (or .cse1 .cse31 .cse22 .cse32 .cse14) (or (or .cse1 .cse0 .cse5) (and .cse7 .cse8 .cse34 .cse10)) (or .cse24 (or .cse28 (or .cse22 .cse35))) (or .cse1 .cse22 .cse21 .cse31 .cse35) (or (or .cse22 .cse19 .cse26) (and .cse30 .cse7 .cse10 .cse36)) (or .cse12 (and .cse37 .cse8 (not (= ~a2~0 5)) .cse10) .cse5 .cse35) (or (or .cse28 (< (+ |old(~a0~0)| 44) 0)) (and .cse7 (or (<= (+ ~a4~0 86) 0) .cse5) .cse10 .cse38)) (or (< |old(~a2~0)| 4) .cse29 .cse0 .cse5 (and .cse15 .cse8 .cse17 .cse10)) (or .cse30 .cse3 .cse22 .cse39 .cse35) (or .cse40 (and .cse15 .cse7 .cse8 .cse10) (or .cse13 .cse32 .cse5 .cse14)) (or .cse33 .cse32 (and .cse16 .cse8 .cse34 .cse10) .cse14) (or .cse4 .cse18 .cse11 .cse5) (or .cse28 .cse40 (and .cse7 .cse8 .cse10 .cse38) (or .cse0 .cse5)) (or .cse3 .cse24 (or .cse0 .cse22 .cse4 .cse14)) (or .cse3 (or .cse0 .cse22 .cse35) .cse21 (and .cse7 (and .cse37 (<= ~a2~0 |old(~a2~0)|) .cse30 .cse10))) (or .cse40 (or .cse0 .cse5 .cse26) .cse27) (or .cse3 .cse22 .cse24 .cse39 .cse32 .cse14) (or .cse7 (or .cse11 .cse5) (forall ((v_prenex_17 Int)) (or (< v_prenex_17 0) (< (+ |old(~a29~0)| 81) (mod v_prenex_17 63)) (< v_prenex_17 300022)))) (or (and .cse16 .cse17 .cse15 .cse8 .cse10) .cse20 .cse14) (or .cse29 .cse3 .cse4 (and .cse7 .cse9 .cse10)) (or .cse17 .cse0 .cse5 .cse35))))) [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,572 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,573 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,574 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,575 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 15:55:21,576 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,577 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-18 15:55:21,578 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse38 (+ |old(~a0~0)| 98)) (.cse39 (+ |old(~a0~0)| 147)) (.cse41 (+ ~a4~0 85))) (let ((.cse14 (= 5 |old(~a2~0)|)) (.cse4 (< .cse41 0)) (.cse17 (= |old(~a2~0)| ~a2~0)) (.cse37 (+ |old(~a4~0)| 85)) (.cse27 (< 0 .cse39)) (.cse25 (<= (+ |old(~a29~0)| 16) 0)) (.cse7 (<= .cse38 0)) (.cse28 (<= 0 .cse41)) (.cse3 (= ~a29~0 |old(~a29~0)|)) (.cse33 (= 1 ~a2~0)) (.cse5 (= ~a0~0 |old(~a0~0)|))) (let ((.cse12 (< (+ |old(~a0~0)| 60) 0)) (.cse13 (not (= 2 |old(~a2~0)|))) (.cse31 (< 0 (+ |old(~a0~0)| 99))) (.cse9 (not (= 3 |old(~a2~0)|))) (.cse8 (= 3 ~a2~0)) (.cse30 (and .cse28 .cse3 .cse33 .cse5)) (.cse10 (and (<= (+ |old(~a4~0)| 86) 0) .cse27 .cse25 .cse7 (< 0 (+ |old(~a29~0)| 144)))) (.cse23 (forall ((v_prenex_23 Int)) (let ((.cse40 (mod v_prenex_23 63))) (or (< (+ |old(~a29~0)| 144) .cse40) (<= 0 v_prenex_23) (= 0 .cse40))))) (.cse35 (<= |old(~a2~0)| ~a2~0)) (.cse18 (<= |old(~a29~0)| ~a29~0)) (.cse24 (< .cse37 0)) (.cse26 (and .cse28 .cse3 .cse17 .cse5)) (.cse36 (forall ((v_prenex_6 Int)) (or (not (= (mod v_prenex_6 5) 0)) (< |old(~a29~0)| (+ (div v_prenex_6 5) 134659)) (< 43 v_prenex_6) (<= (+ v_prenex_6 16) 0)))) (.cse32 (<= .cse39 0)) (.cse16 (< 0 .cse38)) (.cse0 (not (= 4 |old(~a2~0)|))) (.cse6 (= 4 ~a2~0)) (.cse29 (not (= 1 |old(~a2~0)|))) (.cse20 (= 5 ~a2~0)) (.cse19 (<= ~a29~0 43)) (.cse34 (forall ((v_~a0~0_876 Int)) (or (< 0 (+ v_~a0~0_876 98)) (< (* 25 v_~a0~0_876) (+ |old(~a0~0)| 30500))))) (.cse11 (and .cse3 .cse17 .cse4 .cse5)) (.cse21 (not .cse14)) (.cse1 (< 43 |old(~a29~0)|)) (.cse22 (< (+ |old(~a29~0)| 15) 0)) (.cse15 (< |old(~a2~0)| 3)) (.cse2 (<= 0 .cse37))) (and (or (or .cse0 (or .cse1 .cse2)) (and .cse3 .cse4 .cse5 .cse6)) (or .cse7 (and .cse3 .cse4 .cse5 .cse8) .cse2 .cse9) (or .cse10 (or .cse1 .cse2 .cse9) .cse3) (or .cse11 (or .cse12 .cse13 .cse2)) (or .cse14 .cse1 .cse15 .cse2 .cse16 (and .cse17 .cse4 .cse18 .cse19 .cse5)) (or .cse12 (and .cse3 .cse4 .cse20 .cse5) .cse21 .cse22 .cse2) (or .cse11 .cse23 (or .cse13 .cse2)) (or .cse24 .cse25 .cse26 .cse13 .cse16) (or .cse26 (or .cse0 .cse24 .cse22 .cse16)) (or (< |old(~a29~0)| 300022) .cse27 .cse21 .cse24 .cse28) (or .cse29 .cse1 .cse7 .cse24 .cse23 .cse30) (or .cse21 .cse1 .cse24 .cse31 .cse23 .cse32 .cse26) (or .cse26 (or .cse27 .cse24 .cse13)) (or .cse1 (and .cse18 .cse19 .cse17 .cse4 .cse5) .cse13 .cse2 .cse16) (or .cse30 .cse29 .cse24 .cse25 .cse31) (or .cse29 .cse30 .cse24 .cse32 .cse16) (or .cse18 .cse22 .cse31 .cse15 .cse2) (or (or .cse29 .cse1 .cse2) (and .cse3 .cse4 .cse33 .cse5)) (or .cse26 (or .cse0 (or .cse24 .cse34))) (or (or .cse24 .cse31 .cse9) (and .cse28 .cse3 .cse5 .cse8)) (or .cse29 .cse24 .cse23 .cse30 .cse34) (or (= (+ ~a4~0 89) 0) (or (not (= 0 (+ |old(~a4~0)| 89))) .cse29 .cse1 (= |calculate_output_#in~input| 0))) (or .cse14 (and .cse35 .cse4 (not (= ~a2~0 5)) .cse5) .cse2 .cse34) (or .cse28 .cse21 .cse24 .cse36 .cse34) (or .cse10 (and .cse17 .cse3 .cse4 .cse5) (or .cse15 .cse32 .cse2 .cse16)) (or .cse21 .cse26 (or .cse1 .cse24 .cse22 .cse16)) (or .cse21 (or .cse1 .cse24 .cse34) .cse23 (and .cse3 (and .cse35 (<= ~a2~0 |old(~a2~0)|) .cse28 .cse5))) (or .cse29 (and .cse4 .cse18 .cse33 .cse5) .cse32 .cse2 .cse16) (or .cse21 .cse24 .cse26 .cse36 .cse32 .cse16) (or (or .cse0 (< (+ |old(~a0~0)| 44) 0)) (and (and (or (<= (+ ~a4~0 86) 0) .cse2) .cse5 .cse6) .cse3)) (or .cse29 .cse27 (and .cse4 .cse33 .cse5) .cse2) (or .cse27 .cse19 .cse1 .cse15 .cse2) (or .cse27 .cse21 .cse22 (and .cse3 .cse20 .cse5)) (or .cse1 .cse19 .cse2 .cse34) (or .cse11 (or .cse21 (or .cse1 .cse22 .cse2))) (or (and .cse17 .cse4 .cse5) .cse27 .cse15 .cse2))))) [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-18 15:55:21,579 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,580 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,581 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,582 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,583 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,584 INFO L421 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse46 (+ |old(~a4~0)| 85)) (.cse48 (+ ~a0~0 147)) (.cse13 (+ ~a0~0 98)) (.cse50 (+ ~a4~0 85)) (.cse44 (+ |old(~a0~0)| 98)) (.cse45 (+ |old(~a0~0)| 147))) (let ((.cse41 (= 5 |old(~a2~0)|)) (.cse38 (<= |old(~a2~0)| ~a2~0)) (.cse27 (< 0 .cse45)) (.cse24 (<= (+ |old(~a29~0)| 16) 0)) (.cse5 (<= .cse44 0)) (.cse28 (<= 0 .cse50)) (.cse1 (= ~a29~0 |old(~a29~0)|)) (.cse33 (= 1 ~a2~0)) (.cse43 (<= .cse13 0)) (.cse32 (<= |old(~a29~0)| ~a29~0)) (.cse39 (= |old(~a2~0)| ~a2~0)) (.cse2 (< .cse50 0)) (.cse12 (<= .cse48 0)) (.cse36 (<= ~a29~0 43)) (.cse3 (= ~a0~0 |old(~a0~0)|)) (.cse49 (= 2 ~a2~0)) (.cse26 (not (= 4 |old(~a2~0)|))) (.cse10 (< 43 |old(~a29~0)|)) (.cse7 (<= 0 .cse46))) (let ((.cse0 (or .cse26 (or .cse10 .cse7))) (.cse19 (< (+ |old(~a0~0)| 60) 0)) (.cse14 (not (= 2 |old(~a2~0)|))) (.cse16 (and .cse39 .cse2 .cse12 .cse36 .cse3 .cse49)) (.cse17 (and .cse43 .cse32 (< 0 .cse48) .cse36 .cse49 .cse39 .cse2 .cse3)) (.cse30 (and .cse28 .cse1 .cse33 .cse3)) (.cse29 (forall ((v_prenex_23 Int)) (let ((.cse47 (mod v_prenex_23 63))) (or (< (+ |old(~a29~0)| 144) .cse47) (<= 0 v_prenex_23) (= 0 .cse47))))) (.cse35 (< 0 (+ |old(~a0~0)| 99))) (.cse8 (not (= 3 |old(~a2~0)|))) (.cse6 (= 3 ~a2~0)) (.cse9 (and (<= (+ |old(~a4~0)| 86) 0) .cse27 .cse24 .cse5 (< 0 (+ |old(~a29~0)| 144)))) (.cse40 (and .cse38 .cse2 (not (= ~a2~0 5)) .cse3)) (.cse4 (= 4 ~a2~0)) (.cse20 (= 5 ~a2~0)) (.cse23 (< .cse46 0)) (.cse25 (and .cse28 .cse1 .cse39 .cse3)) (.cse31 (<= .cse45 0)) (.cse15 (< 0 .cse44)) (.cse11 (not (= 1 |old(~a2~0)|))) (.cse37 (forall ((v_~a0~0_876 Int)) (or (< 0 (+ v_~a0~0_876 98)) (< (* 25 v_~a0~0_876) (+ |old(~a0~0)| 30500))))) (.cse18 (and .cse1 .cse39 .cse2 .cse3)) (.cse21 (not .cse41)) (.cse22 (< (+ |old(~a29~0)| 15) 0)) (.cse42 (and .cse39 .cse2 .cse3)) (.cse34 (< |old(~a2~0)| 3))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4)) (or .cse5 (and .cse1 .cse2 .cse3 .cse6) .cse7 .cse8) (or .cse9 (or .cse10 .cse7 .cse8) .cse1) (or (and .cse1 (not (= calculate_output_~input 0)) (= (+ ~a4~0 89) 0)) (or (not (= 0 (+ |old(~a4~0)| 89))) .cse11 .cse10 (= |calculate_output_#in~input| 0))) (or .cse0 (or (< 0 (+ ~a29~0 16)) .cse12 (<= (+ ~a29~0 144) 0) (< 0 .cse13))) (or .cse10 .cse14 .cse7 .cse15 .cse16 .cse17) (or .cse18 (or .cse19 .cse14 .cse7)) (or .cse19 (and .cse1 .cse2 .cse20 .cse3) .cse21 .cse22 .cse7) (or .cse23 .cse24 .cse25 .cse14 .cse15) (or .cse25 (or .cse26 .cse23 .cse22 .cse15)) (or (< |old(~a29~0)| 300022) .cse27 .cse21 .cse23 .cse28) (or .cse11 .cse10 .cse5 .cse23 .cse29 .cse30) (or .cse11 .cse31 (and .cse32 .cse2 .cse33 .cse3) .cse7 .cse15) (or .cse18 (or .cse22 .cse14 .cse7)) (or .cse32 .cse22 .cse34 .cse31 .cse7 .cse15) (or .cse21 .cse10 .cse23 .cse35 .cse29 .cse31 .cse25) (or .cse25 (or .cse27 .cse23 .cse14)) (or .cse11 .cse29 .cse10 (and .cse2 .cse33 .cse36 .cse3) (and .cse1 .cse33 .cse3) .cse37) (or .cse29 (or .cse14 .cse7) .cse18 .cse16 .cse17) (or .cse30 .cse11 .cse23 .cse24 .cse35) (or .cse11 .cse30 .cse23 .cse31 .cse15) (or .cse21 (or .cse10 .cse37) .cse29 (and .cse1 (and .cse38 (<= ~a2~0 |old(~a2~0)|) .cse3)) (and .cse38 .cse2 .cse36 .cse3)) (or (and .cse1 .cse39 .cse3) .cse40 (or .cse26 .cse37)) (or (or .cse23 .cse35 .cse8) (and .cse28 .cse1 .cse3 .cse6)) (or (and .cse36 .cse39 (<= 0 (+ ~a29~0 15)) .cse2 .cse3) .cse9 (and .cse39 .cse1 .cse2 .cse3) (or .cse34 .cse31 .cse7 .cse15)) (or .cse41 .cse40 .cse7 .cse37) (or (or .cse26 (< (+ |old(~a0~0)| 44) 0)) (and .cse1 (or (<= (+ ~a4~0 86) 0) .cse7) .cse3 .cse4)) (or .cse42 .cse27 .cse21 .cse22 (and .cse1 .cse20 .cse3)) (or .cse21 .cse25 (or .cse10 .cse23 .cse22 .cse15)) (or .cse21 .cse23 .cse25 (forall ((v_prenex_6 Int)) (or (not (= (mod v_prenex_6 5) 0)) (< |old(~a29~0)| (+ (div v_prenex_6 5) 134659)) (< 43 v_prenex_6) (<= (+ v_prenex_6 16) 0))) .cse31 .cse15) (or .cse11 .cse27 (and .cse2 .cse33 .cse3) .cse7) (or .cse27 .cse36 .cse10 .cse34 .cse7) (or .cse41 .cse10 .cse34 .cse31 .cse7 .cse15 (and .cse39 .cse2 .cse32 .cse36 .cse3)) (or (or .cse11 .cse10 .cse7) (and .cse43 .cse36 .cse3) (and .cse1 .cse2 .cse33 .cse3)) (or .cse10 .cse36 .cse7 .cse37) (or .cse18 (or .cse21 (or .cse10 .cse22 .cse7))) (or .cse42 .cse27 .cse34 .cse7))))) [2018-11-18 15:55:21,584 INFO L425 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-18 15:55:21,584 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,584 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 15:55:21,584 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 15:55:21,584 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,585 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,586 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 190) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,587 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,588 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,589 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,590 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,591 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,592 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,593 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 15:55:21,594 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,595 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-18 15:55:21,596 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-18 15:55:21,597 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:55:21,598 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) [2018-11-18 15:55:21,598 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:55:21,598 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:55:21,598 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))) (and (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 (+ |old(~a4~0)| 89)))) [2018-11-18 15:55:21,598 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-18 15:55:21,598 INFO L421 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse18 (+ ~a4~0 85)) (.cse19 (+ ~a0~0 147)) (.cse14 (+ ~a0~0 98))) (let ((.cse4 (<= 3 ~a2~0)) (.cse17 (< 0 (+ ~a29~0 16))) (.cse12 (<= 0 (+ ~a0~0 60))) (.cse0 (<= .cse14 0)) (.cse6 (= 2 ~a2~0)) (.cse7 (exists ((v_prenex_23 Int)) (let ((.cse20 (mod v_prenex_23 63))) (and (< v_prenex_23 0) (not (= 0 .cse20)) (<= .cse20 (+ ~a29~0 144)))))) (.cse11 (< 0 .cse19)) (.cse13 (<= ~a29~0 43)) (.cse10 (= 1 ~a2~0)) (.cse15 (<= (+ ~a0~0 99) 0)) (.cse8 (exists ((v_~a0~0_876 Int)) (and (<= (+ v_~a0~0_876 98) 0) (<= (+ ~a0~0 30500) (* 25 v_~a0~0_876))))) (.cse1 (= 4 ~a2~0)) (.cse3 (< .cse18 0)) (.cse16 (= 3 ~a2~0)) (.cse2 (<= 0 (+ ~a29~0 15))) (.cse5 (<= .cse19 0)) (.cse9 (= 5 ~a2~0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2) (and .cse0 .cse3 (not (= ~a2~0 5)) .cse4) (and .cse5 .cse6) (and .cse7 (and .cse3 .cse6)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 .cse8) (and .cse7 .cse8 .cse9) (and .cse0 .cse10 .cse11) (and .cse12 .cse2 .cse3 .cse9) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse7 .cse10 .cse13 (< 0 .cse14)) (and .cse15 .cse16) (and .cse0 .cse3 (or .cse17 .cse5 (<= (+ ~a29~0 144) 0)) .cse4) (and .cse3 .cse13 .cse1) (and (<= 0 (+ ~a0~0 44)) .cse1) (and .cse17 .cse3 .cse13 .cse9) (and .cse7 .cse10 .cse8) (and .cse0 (exists ((v_prenex_6 Int)) (and (<= v_prenex_6 43) (= (mod v_prenex_6 5) 0) (< 0 (+ v_prenex_6 16)) (<= (+ (div v_prenex_6 5) 134659) ~a29~0))) .cse9) (and .cse0 .cse3 .cse6) (and .cse12 .cse3 .cse6) (and .cse0 .cse2 .cse13 .cse9) (and .cse0 .cse6 .cse2) (and .cse7 (<= 0 .cse18) .cse15 .cse11 .cse13 .cse9) (and .cse3 .cse10 .cse13) (and .cse2 .cse10 .cse15) (and .cse8 .cse1) (and .cse3 .cse16) (and .cse2 .cse5 .cse9)))) [2018-11-18 15:55:21,605 INFO L425 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-18 15:55:21,606 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-18 15:55:21,606 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-11-18 15:55:21,606 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse18 (+ ~a4~0 85)) (.cse19 (+ ~a0~0 147)) (.cse14 (+ ~a0~0 98))) (let ((.cse4 (<= 3 ~a2~0)) (.cse17 (< 0 (+ ~a29~0 16))) (.cse12 (<= 0 (+ ~a0~0 60))) (.cse0 (<= .cse14 0)) (.cse6 (= 2 ~a2~0)) (.cse7 (exists ((v_prenex_23 Int)) (let ((.cse20 (mod v_prenex_23 63))) (and (< v_prenex_23 0) (not (= 0 .cse20)) (<= .cse20 (+ ~a29~0 144)))))) (.cse11 (< 0 .cse19)) (.cse13 (<= ~a29~0 43)) (.cse10 (= 1 ~a2~0)) (.cse15 (<= (+ ~a0~0 99) 0)) (.cse8 (exists ((v_~a0~0_876 Int)) (and (<= (+ v_~a0~0_876 98) 0) (<= (+ ~a0~0 30500) (* 25 v_~a0~0_876))))) (.cse1 (= 4 ~a2~0)) (.cse3 (< .cse18 0)) (.cse16 (= 3 ~a2~0)) (.cse2 (<= 0 (+ ~a29~0 15))) (.cse5 (<= .cse19 0)) (.cse9 (= 5 ~a2~0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2) (and .cse0 .cse3 (not (= ~a2~0 5)) .cse4) (and .cse5 .cse6) (and .cse7 (and .cse3 .cse6)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 .cse8) (and .cse7 .cse8 .cse9) (and .cse0 .cse10 .cse11) (and .cse12 .cse2 .cse3 .cse9) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse7 .cse10 .cse13 (< 0 .cse14)) (and .cse15 .cse16) (and .cse0 .cse3 (or .cse17 .cse5 (<= (+ ~a29~0 144) 0)) .cse4) (and .cse3 .cse13 .cse1) (and (<= 0 (+ ~a0~0 44)) .cse1) (and .cse17 .cse3 .cse13 .cse9) (and .cse7 .cse10 .cse8) (and .cse0 (exists ((v_prenex_6 Int)) (and (<= v_prenex_6 43) (= (mod v_prenex_6 5) 0) (< 0 (+ v_prenex_6 16)) (<= (+ (div v_prenex_6 5) 134659) ~a29~0))) .cse9) (and .cse0 .cse3 .cse6) (and .cse12 .cse3 .cse6) (and .cse0 .cse2 .cse13 .cse9) (and .cse0 .cse6 .cse2) (and .cse7 (<= 0 .cse18) .cse15 .cse11 .cse13 .cse9) (and .cse3 .cse10 .cse13) (and .cse2 .cse10 .cse15) (and .cse8 .cse1) (and .cse3 .cse16) (and .cse2 .cse5 .cse9)))) [2018-11-18 15:55:21,606 INFO L425 ceAbstractionStarter]: For program point L1766-4(lines 1760 1776) no Hoare annotation was computed. [2018-11-18 15:55:21,619 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,620 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,620 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,621 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,621 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,621 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,621 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,622 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,622 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,622 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,622 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,622 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,623 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,623 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,623 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,623 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,624 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,624 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,624 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,624 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,624 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,625 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,625 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,625 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,627 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,627 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,627 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,637 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,637 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,637 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,637 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,637 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,637 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,638 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,638 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,638 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:55:21 BoogieIcfgContainer [2018-11-18 15:55:21,641 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:55:21,641 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:55:21,641 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:55:21,642 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:55:21,642 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:44:57" (3/4) ... [2018-11-18 15:55:21,651 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:55:21,655 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:55:21,655 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 15:55:21,655 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 15:55:21,655 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:55:21,670 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 15:55:21,671 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 15:55:21,692 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((!(1 == \old(a2)) || ((a0 + 98 <= 0 && 4 == a2) && 0 <= a29 + 15)) || (((a0 + 98 <= 0 && a4 + 85 < 0) && !(a2 == 5)) && 3 <= a2)) || (a0 + 147 <= 0 && 2 == a2)) || ((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && a4 + 85 < 0 && 2 == a2)) || !(0 == \old(a4) + 89)) || !(0 == \old(a29) + 127)) || (a4 + 85 < 0 && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876)) && 5 == a2)) || ((a0 + 98 <= 0 && 1 == a2) && 0 < a0 + 147)) || (((0 <= a0 + 60 && 0 <= a29 + 15) && a4 + 85 < 0) && 5 == a2)) || !(0 == \old(a0) + 44)) || ((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && a29 <= 43) && 0 < a0 + 98)) || (a0 + 99 <= 0 && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 85 < 0) && ((0 < a29 + 16 || a0 + 147 <= 0) || a29 + 144 <= 0)) && 3 <= a2)) || ((a4 + 85 < 0 && a29 <= 43) && 4 == a2)) || (0 <= a0 + 44 && 4 == a2)) || (((0 < a29 + 16 && a4 + 85 < 0) && a29 <= 43) && 5 == a2)) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || ((a0 + 98 <= 0 && (\exists v_prenex_6 : int :: ((v_prenex_6 <= 43 && v_prenex_6 % 5 == 0) && 0 < v_prenex_6 + 16) && v_prenex_6 / 5 + 134659 <= a29)) && 5 == a2)) || ((a0 + 98 <= 0 && a4 + 85 < 0) && 2 == a2)) || ((0 <= a0 + 60 && a4 + 85 < 0) && 2 == a2)) || (((a0 + 98 <= 0 && 0 <= a29 + 15) && a29 <= 43) && 5 == a2)) || ((a0 + 98 <= 0 && 2 == a2) && 0 <= a29 + 15)) || ((((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 0 <= a4 + 85) && a0 + 99 <= 0) && 0 < a0 + 147) && a29 <= 43) && 5 == a2)) || ((a4 + 85 < 0 && 1 == a2) && a29 <= 43)) || ((0 <= a29 + 15 && 1 == a2) && a0 + 99 <= 0)) || ((\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876) && 4 == a2)) || (a4 + 85 < 0 && 3 == a2)) || ((0 <= a29 + 15 && a0 + 147 <= 0) && 5 == a2) [2018-11-18 15:55:21,828 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7eebae8e-2d90-453b-ad84-36a2d5b098ce/bin-2019/utaipan/witness.graphml [2018-11-18 15:55:21,828 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:55:21,829 INFO L168 Benchmark]: Toolchain (without parser) took 627462.68 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.7 GB). Free memory was 948.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-11-18 15:55:21,829 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:55:21,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.24 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 857.1 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:21,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 857.1 MB in the beginning and 1.1 GB in the end (delta: -278.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:21,830 INFO L168 Benchmark]: Boogie Preprocessor took 78.11 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:21,834 INFO L168 Benchmark]: RCFGBuilder took 1797.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 835.8 MB in the end (delta: 288.3 MB). Peak memory consumption was 288.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:21,835 INFO L168 Benchmark]: TraceAbstraction took 624439.27 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 835.8 MB in the beginning and 2.4 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-18 15:55:21,835 INFO L168 Benchmark]: Witness Printer took 186.60 ms. Allocated memory is still 4.8 GB. Free memory is still 2.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:55:21,836 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 850.24 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 857.1 MB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 857.1 MB in the beginning and 1.1 GB in the end (delta: -278.6 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.11 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1797.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 835.8 MB in the end (delta: 288.3 MB). Peak memory consumption was 288.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 624439.27 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 835.8 MB in the beginning and 2.4 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 186.60 ms. Allocated memory is still 4.8 GB. Free memory is still 2.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 190]: 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 [2018-11-18 15:55:21,840 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,840 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,840 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,840 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,853 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,854 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,854 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,854 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,855 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,855 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,855 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,855 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-18 15:55:21,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,862 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-18 15:55:21,862 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-18 15:55:21,862 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((!(1 == \old(a2)) || ((a0 + 98 <= 0 && 4 == a2) && 0 <= a29 + 15)) || (((a0 + 98 <= 0 && a4 + 85 < 0) && !(a2 == 5)) && 3 <= a2)) || (a0 + 147 <= 0 && 2 == a2)) || ((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && a4 + 85 < 0 && 2 == a2)) || !(0 == \old(a4) + 89)) || !(0 == \old(a29) + 127)) || (a4 + 85 < 0 && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876)) && 5 == a2)) || ((a0 + 98 <= 0 && 1 == a2) && 0 < a0 + 147)) || (((0 <= a0 + 60 && 0 <= a29 + 15) && a4 + 85 < 0) && 5 == a2)) || !(0 == \old(a0) + 44)) || ((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && a29 <= 43) && 0 < a0 + 98)) || (a0 + 99 <= 0 && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 85 < 0) && ((0 < a29 + 16 || a0 + 147 <= 0) || a29 + 144 <= 0)) && 3 <= a2)) || ((a4 + 85 < 0 && a29 <= 43) && 4 == a2)) || (0 <= a0 + 44 && 4 == a2)) || (((0 < a29 + 16 && a4 + 85 < 0) && a29 <= 43) && 5 == a2)) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || ((a0 + 98 <= 0 && (\exists v_prenex_6 : int :: ((v_prenex_6 <= 43 && v_prenex_6 % 5 == 0) && 0 < v_prenex_6 + 16) && v_prenex_6 / 5 + 134659 <= a29)) && 5 == a2)) || ((a0 + 98 <= 0 && a4 + 85 < 0) && 2 == a2)) || ((0 <= a0 + 60 && a4 + 85 < 0) && 2 == a2)) || (((a0 + 98 <= 0 && 0 <= a29 + 15) && a29 <= 43) && 5 == a2)) || ((a0 + 98 <= 0 && 2 == a2) && 0 <= a29 + 15)) || ((((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 0 <= a4 + 85) && a0 + 99 <= 0) && 0 < a0 + 147) && a29 <= 43) && 5 == a2)) || ((a4 + 85 < 0 && 1 == a2) && a29 <= 43)) || ((0 <= a29 + 15 && 1 == a2) && a0 + 99 <= 0)) || ((\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876) && 4 == a2)) || (a4 + 85 < 0 && 3 == a2)) || ((0 <= a29 + 15 && a0 + 147 <= 0) && 5 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 438 locations, 1 error locations. SAFE Result, 624.3s OverallTime, 17 OverallIterations, 8 TraceHistogramMax, 543.6s AutomataDifference, 0.0s DeadEndRemovalTime, 26.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 6220 SDtfs, 41739 SDslu, 6348 SDs, 0 SdLazy, 82983 SolverSat, 11245 SolverUnsat, 482 SolverUnknown, 0 SolverNotchecked, 247.2s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 17987 GetRequests, 17533 SyntacticMatches, 32 SemanticMatches, 422 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14757 ImplicationChecksByTransitivity, 287.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=65864occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 17.4s AbstIntTime, 12 AbstIntIterations, 1 AbstIntStrong, 0.9966621595593406 AbsIntWeakeningRatio, 0.10526315789473684 AbsIntAvgWeakeningVarsNumRemoved, 14.712550607287449 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.1s AutomataMinimizationTime, 17 MinimizatonAttempts, 34367 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 6793 PreInvPairs, 9913 NumberOfFragments, 5795 HoareAnnotationTreeSize, 6793 FomulaSimplifications, 274171 FormulaSimplificationTreeSizeReduction, 4.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 168224 FormulaSimplificationTreeSizeReductionInter, 22.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 23.7s InterpolantComputationTime, 19394 NumberOfCodeBlocks, 19394 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 27887 ConstructedInterpolants, 213 QuantifiedInterpolants, 52401958 SizeOfPredicates, 14 NumberOfNonLiveVariables, 11399 ConjunctsInSsa, 65 ConjunctsInUnsatCore, 39 InterpolantComputations, 10 PerfectInterpolantSequences, 38433/41140 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...