./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label44_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_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label44_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/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 b87331700df6885ed27c5d01264662e868c86955 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:50:19,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:50:19,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:50:19,665 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:50:19,665 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:50:19,665 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:50:19,666 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:50:19,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:50:19,668 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:50:19,669 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:50:19,669 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:50:19,670 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:50:19,670 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:50:19,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:50:19,672 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:50:19,672 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:50:19,673 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:50:19,674 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:50:19,675 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:50:19,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:50:19,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:50:19,677 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:50:19,679 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:50:19,679 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:50:19,679 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:50:19,680 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:50:19,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:50:19,681 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:50:19,682 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:50:19,682 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:50:19,682 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:50:19,683 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:50:19,683 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:50:19,683 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:50:19,684 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:50:19,684 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:50:19,684 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 12:50:19,694 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:50:19,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:50:19,695 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:50:19,695 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:50:19,695 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:50:19,695 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:50:19,695 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:50:19,695 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:50:19,696 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:50:19,696 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:50:19,696 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:50:19,696 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:50:19,696 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:50:19,697 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:50:19,697 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:50:19,697 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:50:19,697 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:50:19,697 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:50:19,697 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:50:19,697 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:50:19,698 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:50:19,698 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:50:19,698 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:50:19,698 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:50:19,698 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:50:19,698 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:50:19,698 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:50:19,699 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:50:19,699 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:50:19,700 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:50:19,700 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:50:19,700 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_a11751ed-2a1d-4e92-a05c-351feda2b610/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 -> b87331700df6885ed27c5d01264662e868c86955 [2018-11-18 12:50:19,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:50:19,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:50:19,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:50:19,735 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:50:19,735 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:50:19,736 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label44_true-unreach-call.c [2018-11-18 12:50:19,780 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/data/7d33d098f/26d5f133981d4ad6aae105696afd4425/FLAGe96e85f6b [2018-11-18 12:50:20,243 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:50:20,243 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/sv-benchmarks/c/eca-rers2012/Problem18_label44_true-unreach-call.c [2018-11-18 12:50:20,257 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/data/7d33d098f/26d5f133981d4ad6aae105696afd4425/FLAGe96e85f6b [2018-11-18 12:50:20,539 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/data/7d33d098f/26d5f133981d4ad6aae105696afd4425 [2018-11-18 12:50:20,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:50:20,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:50:20,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:50:20,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:50:20,544 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:50:20,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:50:20" (1/1) ... [2018-11-18 12:50:20,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632e136c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:20, skipping insertion in model container [2018-11-18 12:50:20,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:50:20" (1/1) ... [2018-11-18 12:50:20,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:50:20,617 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:50:21,201 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:50:21,204 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:50:21,491 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:50:21,509 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:50:21,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21 WrapperNode [2018-11-18 12:50:21,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:50:21,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:50:21,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:50:21,511 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:50:21,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:50:21,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:50:21,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:50:21,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:50:21,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... [2018-11-18 12:50:21,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:50:21,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:50:21,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:50:21,758 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:50:21,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:50:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:50:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:50:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:50:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 12:50:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 12:50:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 12:50:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 12:50:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:50:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:50:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:50:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:50:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:50:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:50:23,926 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:50:23,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:50:23 BoogieIcfgContainer [2018-11-18 12:50:23,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:50:23,927 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:50:23,927 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:50:23,929 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:50:23,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:50:20" (1/3) ... [2018-11-18 12:50:23,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@184618cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:50:23, skipping insertion in model container [2018-11-18 12:50:23,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:50:21" (2/3) ... [2018-11-18 12:50:23,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@184618cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:50:23, skipping insertion in model container [2018-11-18 12:50:23,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:50:23" (3/3) ... [2018-11-18 12:50:23,932 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label44_true-unreach-call.c [2018-11-18 12:50:23,938 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:50:23,944 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:50:23,953 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:50:23,978 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:50:23,978 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:50:23,978 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:50:23,978 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:50:23,978 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:50:23,979 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:50:23,980 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:50:23,980 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:50:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states. [2018-11-18 12:50:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 12:50:24,009 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:24,009 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] [2018-11-18 12:50:24,011 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:24,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:24,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1357695353, now seen corresponding path program 1 times [2018-11-18 12:50:24,017 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:24,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:24,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:24,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:24,046 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:50:24,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:24,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:50:24,204 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:24,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:50:24,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:50:24,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:50:24,217 INFO L87 Difference]: Start difference. First operand 775 states. Second operand 4 states. [2018-11-18 12:50:27,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:27,587 INFO L93 Difference]: Finished difference Result 2974 states and 5747 transitions. [2018-11-18 12:50:27,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:50:27,589 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2018-11-18 12:50:27,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:27,608 INFO L225 Difference]: With dead ends: 2974 [2018-11-18 12:50:27,608 INFO L226 Difference]: Without dead ends: 2193 [2018-11-18 12:50:27,614 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:50:27,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2193 states. [2018-11-18 12:50:27,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2193 to 1474. [2018-11-18 12:50:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1474 states. [2018-11-18 12:50:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 2384 transitions. [2018-11-18 12:50:27,695 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 2384 transitions. Word has length 39 [2018-11-18 12:50:27,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:27,695 INFO L480 AbstractCegarLoop]: Abstraction has 1474 states and 2384 transitions. [2018-11-18 12:50:27,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:50:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2384 transitions. [2018-11-18 12:50:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-18 12:50:27,699 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:27,699 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:50:27,700 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:27,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:27,700 INFO L82 PathProgramCache]: Analyzing trace with hash -947150568, now seen corresponding path program 1 times [2018-11-18 12:50:27,700 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:27,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:27,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:27,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:27,701 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:50:27,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:27,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 12:50:27,843 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:27,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 12:50:27,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 12:50:27,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 12:50:27,846 INFO L87 Difference]: Start difference. First operand 1474 states and 2384 transitions. Second operand 5 states. [2018-11-18 12:50:31,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:31,083 INFO L93 Difference]: Finished difference Result 4422 states and 7235 transitions. [2018-11-18 12:50:31,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:50:31,084 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-18 12:50:31,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:31,100 INFO L225 Difference]: With dead ends: 4422 [2018-11-18 12:50:31,100 INFO L226 Difference]: Without dead ends: 2954 [2018-11-18 12:50:31,104 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:50:31,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2954 states. [2018-11-18 12:50:31,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2954 to 2930. [2018-11-18 12:50:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2930 states. [2018-11-18 12:50:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2930 states and 4516 transitions. [2018-11-18 12:50:31,212 INFO L78 Accepts]: Start accepts. Automaton has 2930 states and 4516 transitions. Word has length 109 [2018-11-18 12:50:31,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:31,212 INFO L480 AbstractCegarLoop]: Abstraction has 2930 states and 4516 transitions. [2018-11-18 12:50:31,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 12:50:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4516 transitions. [2018-11-18 12:50:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 12:50:31,215 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:31,215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:50:31,216 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:31,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:31,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1923837536, now seen corresponding path program 1 times [2018-11-18 12:50:31,216 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:31,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:31,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:31,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:31,217 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:50:31,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:31,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:50:31,328 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:31,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:50:31,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:50:31,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:50:31,329 INFO L87 Difference]: Start difference. First operand 2930 states and 4516 transitions. Second operand 6 states. [2018-11-18 12:50:34,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:34,702 INFO L93 Difference]: Finished difference Result 10279 states and 16084 transitions. [2018-11-18 12:50:34,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:50:34,703 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 113 [2018-11-18 12:50:34,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:34,730 INFO L225 Difference]: With dead ends: 10279 [2018-11-18 12:50:34,730 INFO L226 Difference]: Without dead ends: 7355 [2018-11-18 12:50:34,743 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:50:34,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7355 states. [2018-11-18 12:50:34,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7355 to 7296. [2018-11-18 12:50:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7296 states. [2018-11-18 12:50:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7296 states to 7296 states and 10495 transitions. [2018-11-18 12:50:34,880 INFO L78 Accepts]: Start accepts. Automaton has 7296 states and 10495 transitions. Word has length 113 [2018-11-18 12:50:34,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:34,881 INFO L480 AbstractCegarLoop]: Abstraction has 7296 states and 10495 transitions. [2018-11-18 12:50:34,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:50:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 7296 states and 10495 transitions. [2018-11-18 12:50:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-18 12:50:34,883 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:34,883 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:50:34,883 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:34,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:34,883 INFO L82 PathProgramCache]: Analyzing trace with hash 397539053, now seen corresponding path program 1 times [2018-11-18 12:50:34,884 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:34,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:34,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:34,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:34,884 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:50:35,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:35,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:50:35,045 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:35,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:50:35,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:50:35,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:50:35,046 INFO L87 Difference]: Start difference. First operand 7296 states and 10495 transitions. Second operand 6 states. [2018-11-18 12:50:38,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:38,268 INFO L93 Difference]: Finished difference Result 18993 states and 28013 transitions. [2018-11-18 12:50:38,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:50:38,268 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-11-18 12:50:38,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:38,300 INFO L225 Difference]: With dead ends: 18993 [2018-11-18 12:50:38,300 INFO L226 Difference]: Without dead ends: 11703 [2018-11-18 12:50:38,318 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:50:38,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11703 states. [2018-11-18 12:50:38,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11703 to 11639. [2018-11-18 12:50:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11639 states. [2018-11-18 12:50:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11639 states to 11639 states and 16002 transitions. [2018-11-18 12:50:38,512 INFO L78 Accepts]: Start accepts. Automaton has 11639 states and 16002 transitions. Word has length 134 [2018-11-18 12:50:38,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:38,512 INFO L480 AbstractCegarLoop]: Abstraction has 11639 states and 16002 transitions. [2018-11-18 12:50:38,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:50:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 11639 states and 16002 transitions. [2018-11-18 12:50:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 12:50:38,515 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:38,515 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:50:38,516 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:38,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:38,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1776632544, now seen corresponding path program 1 times [2018-11-18 12:50:38,516 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:38,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:38,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:38,517 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:38,517 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:50:38,625 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:38,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:50:38,625 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:38,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:50:38,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:50:38,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:50:38,626 INFO L87 Difference]: Start difference. First operand 11639 states and 16002 transitions. Second operand 6 states. [2018-11-18 12:50:40,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:40,898 INFO L93 Difference]: Finished difference Result 27658 states and 38922 transitions. [2018-11-18 12:50:40,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:50:40,899 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2018-11-18 12:50:40,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:40,929 INFO L225 Difference]: With dead ends: 27658 [2018-11-18 12:50:40,929 INFO L226 Difference]: Without dead ends: 16025 [2018-11-18 12:50:40,944 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:50:40,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16025 states. [2018-11-18 12:50:41,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16025 to 15947. [2018-11-18 12:50:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15947 states. [2018-11-18 12:50:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15947 states to 15947 states and 19810 transitions. [2018-11-18 12:50:41,096 INFO L78 Accepts]: Start accepts. Automaton has 15947 states and 19810 transitions. Word has length 177 [2018-11-18 12:50:41,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:41,096 INFO L480 AbstractCegarLoop]: Abstraction has 15947 states and 19810 transitions. [2018-11-18 12:50:41,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:50:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 15947 states and 19810 transitions. [2018-11-18 12:50:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-11-18 12:50:41,099 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:41,099 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:50:41,099 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:41,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:41,100 INFO L82 PathProgramCache]: Analyzing trace with hash 952767299, now seen corresponding path program 1 times [2018-11-18 12:50:41,100 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:41,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:41,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:41,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:41,101 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:41,174 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-18 12:50:41,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:50:41,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:50:41,175 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:41,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:50:41,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:50:41,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:50:41,175 INFO L87 Difference]: Start difference. First operand 15947 states and 19810 transitions. Second operand 4 states. [2018-11-18 12:50:44,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:50:44,157 INFO L93 Difference]: Finished difference Result 60752 states and 78092 transitions. [2018-11-18 12:50:44,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:50:44,157 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 235 [2018-11-18 12:50:44,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:50:44,238 INFO L225 Difference]: With dead ends: 60752 [2018-11-18 12:50:44,238 INFO L226 Difference]: Without dead ends: 44811 [2018-11-18 12:50:44,275 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:50:44,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44811 states. [2018-11-18 12:50:44,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44811 to 44811. [2018-11-18 12:50:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44811 states. [2018-11-18 12:50:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44811 states to 44811 states and 55159 transitions. [2018-11-18 12:50:45,050 INFO L78 Accepts]: Start accepts. Automaton has 44811 states and 55159 transitions. Word has length 235 [2018-11-18 12:50:45,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:50:45,050 INFO L480 AbstractCegarLoop]: Abstraction has 44811 states and 55159 transitions. [2018-11-18 12:50:45,050 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:50:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 44811 states and 55159 transitions. [2018-11-18 12:50:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-18 12:50:45,062 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:50:45,062 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:50:45,063 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:50:45,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:45,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1249259458, now seen corresponding path program 1 times [2018-11-18 12:50:45,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:50:45,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:45,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:50:45,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:50:45,065 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:50:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:50:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 59 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:50:45,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:50:45,216 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:50:45,216 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 301 with the following transitions: [2018-11-18 12:50:45,218 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2388], [2996], [3000], [3004], [3010], [3014], [3016], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:50:45,250 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:50:45,250 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:50:45,532 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:50:45,533 INFO L272 AbstractInterpreter]: Visited 143 different actions 143 times. Never merged. Never widened. Performed 1395 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1395 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-11-18 12:50:45,541 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:50:45,541 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:50:45,838 INFO L227 lantSequenceWeakener]: Weakened 291 states. On average, predicates are now at 77.63% of their original sizes. [2018-11-18 12:50:45,838 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:50:45,875 INFO L415 sIntCurrentIteration]: We unified 299 AI predicates to 299 [2018-11-18 12:50:45,876 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:50:45,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:50:45,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2018-11-18 12:50:45,876 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:50:45,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:50:45,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:50:45,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:50:45,877 INFO L87 Difference]: Start difference. First operand 44811 states and 55159 transitions. Second operand 6 states. [2018-11-18 12:51:58,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:51:58,268 INFO L93 Difference]: Finished difference Result 90321 states and 111081 transitions. [2018-11-18 12:51:58,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:51:58,268 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 300 [2018-11-18 12:51:58,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:51:58,339 INFO L225 Difference]: With dead ends: 90321 [2018-11-18 12:51:58,339 INFO L226 Difference]: Without dead ends: 45516 [2018-11-18 12:51:58,384 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 300 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:51:58,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45516 states. [2018-11-18 12:51:58,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45516 to 45514. [2018-11-18 12:51:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45514 states. [2018-11-18 12:51:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45514 states to 45514 states and 55874 transitions. [2018-11-18 12:51:58,849 INFO L78 Accepts]: Start accepts. Automaton has 45514 states and 55874 transitions. Word has length 300 [2018-11-18 12:51:58,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:51:58,850 INFO L480 AbstractCegarLoop]: Abstraction has 45514 states and 55874 transitions. [2018-11-18 12:51:58,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:51:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 45514 states and 55874 transitions. [2018-11-18 12:51:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2018-11-18 12:51:58,862 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:51:58,862 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:51:58,863 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:51:58,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:51:58,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1208177568, now seen corresponding path program 1 times [2018-11-18 12:51:58,863 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:51:58,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:51:58,864 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:51:58,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:51:58,864 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:51:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:51:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 155 proven. 320 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 12:51:59,307 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:51:59,308 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:51:59,308 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 488 with the following transitions: [2018-11-18 12:51:59,308 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2388], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2996], [3000], [3004], [3010], [3014], [3016], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:51:59,314 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:51:59,314 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:51:59,556 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:51:59,556 INFO L272 AbstractInterpreter]: Visited 196 different actions 385 times. Merged at 4 different actions 4 times. Never widened. Performed 4130 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4130 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:51:59,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:51:59,561 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:51:59,970 INFO L227 lantSequenceWeakener]: Weakened 484 states. On average, predicates are now at 77.54% of their original sizes. [2018-11-18 12:51:59,970 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:52:00,014 INFO L415 sIntCurrentIteration]: We unified 486 AI predicates to 486 [2018-11-18 12:52:00,014 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:52:00,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:52:00,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [11] total 19 [2018-11-18 12:52:00,015 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:52:00,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 12:52:00,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 12:52:00,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:52:00,016 INFO L87 Difference]: Start difference. First operand 45514 states and 55874 transitions. Second operand 10 states. [2018-11-18 12:52:43,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:52:43,371 INFO L93 Difference]: Finished difference Result 92435 states and 113311 transitions. [2018-11-18 12:52:43,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 12:52:43,371 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 487 [2018-11-18 12:52:43,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:52:43,513 INFO L225 Difference]: With dead ends: 92435 [2018-11-18 12:52:43,513 INFO L226 Difference]: Without dead ends: 47630 [2018-11-18 12:52:43,611 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 495 GetRequests, 478 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-11-18 12:52:43,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47630 states. [2018-11-18 12:52:44,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47630 to 47625. [2018-11-18 12:52:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47625 states. [2018-11-18 12:52:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47625 states to 47625 states and 58020 transitions. [2018-11-18 12:52:44,298 INFO L78 Accepts]: Start accepts. Automaton has 47625 states and 58020 transitions. Word has length 487 [2018-11-18 12:52:44,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:52:44,299 INFO L480 AbstractCegarLoop]: Abstraction has 47625 states and 58020 transitions. [2018-11-18 12:52:44,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 12:52:44,299 INFO L276 IsEmpty]: Start isEmpty. Operand 47625 states and 58020 transitions. [2018-11-18 12:52:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2018-11-18 12:52:44,350 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:52:44,350 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:52:44,350 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:52:44,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:52:44,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1523031595, now seen corresponding path program 1 times [2018-11-18 12:52:44,351 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:52:44,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:52:44,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:52:44,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:52:44,352 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:52:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:52:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 140 proven. 713 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-18 12:52:45,621 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:52:45,621 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:52:45,622 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1086 with the following transitions: [2018-11-18 12:52:45,622 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2124], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2388], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:52:45,631 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:52:45,631 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:52:46,305 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:52:46,305 INFO L272 AbstractInterpreter]: Visited 538 different actions 1613 times. Merged at 10 different actions 21 times. Never widened. Performed 19720 root evaluator evaluations with a maximum evaluation depth of 17. Performed 19720 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:52:46,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:52:46,309 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:52:46,895 INFO L227 lantSequenceWeakener]: Weakened 1082 states. On average, predicates are now at 80.13% of their original sizes. [2018-11-18 12:52:46,895 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:52:46,996 INFO L415 sIntCurrentIteration]: We unified 1084 AI predicates to 1084 [2018-11-18 12:52:46,997 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:52:46,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:52:46,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [9] total 24 [2018-11-18 12:52:46,997 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:52:46,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 12:52:46,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 12:52:46,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-18 12:52:46,998 INFO L87 Difference]: Start difference. First operand 47625 states and 58020 transitions. Second operand 17 states. [2018-11-18 12:54:44,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:54:44,596 INFO L93 Difference]: Finished difference Result 99534 states and 121454 transitions. [2018-11-18 12:54:44,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-18 12:54:44,596 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1085 [2018-11-18 12:54:44,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:54:44,672 INFO L225 Difference]: With dead ends: 99534 [2018-11-18 12:54:44,672 INFO L226 Difference]: Without dead ends: 52618 [2018-11-18 12:54:44,708 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1103 GetRequests, 1069 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 12:54:44,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52618 states. [2018-11-18 12:54:45,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52618 to 52573. [2018-11-18 12:54:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52573 states. [2018-11-18 12:54:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52573 states to 52573 states and 63402 transitions. [2018-11-18 12:54:45,147 INFO L78 Accepts]: Start accepts. Automaton has 52573 states and 63402 transitions. Word has length 1085 [2018-11-18 12:54:45,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:54:45,148 INFO L480 AbstractCegarLoop]: Abstraction has 52573 states and 63402 transitions. [2018-11-18 12:54:45,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 12:54:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 52573 states and 63402 transitions. [2018-11-18 12:54:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2018-11-18 12:54:45,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:54:45,160 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:54:45,160 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:54:45,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:54:45,162 INFO L82 PathProgramCache]: Analyzing trace with hash -1288445912, now seen corresponding path program 1 times [2018-11-18 12:54:45,162 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:54:45,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:54:45,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:54:45,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:54:45,163 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:54:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:54:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 103 proven. 598 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2018-11-18 12:54:45,875 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:54:45,875 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:54:45,875 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1137 with the following transitions: [2018-11-18 12:54:45,876 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2388], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:54:45,882 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:54:45,882 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:54:47,047 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:54:47,047 INFO L272 AbstractInterpreter]: Visited 539 different actions 2701 times. Merged at 11 different actions 54 times. Widened at 1 different actions 1 times. Performed 34573 root evaluator evaluations with a maximum evaluation depth of 17. Performed 34573 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 12:54:47,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:54:47,050 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:54:47,050 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:54:47,050 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:54:47,056 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:54:47,056 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:54:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:54:47,243 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:54:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 944 trivial. 0 not checked. [2018-11-18 12:54:47,618 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:54:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 944 trivial. 0 not checked. [2018-11-18 12:54:50,907 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:54:50,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-18 12:54:50,908 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:54:50,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:54:50,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:54:50,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:54:50,909 INFO L87 Difference]: Start difference. First operand 52573 states and 63402 transitions. Second operand 3 states. [2018-11-18 12:54:52,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:54:52,577 INFO L93 Difference]: Finished difference Result 102311 states and 124037 transitions. [2018-11-18 12:54:52,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:54:52,578 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1136 [2018-11-18 12:54:52,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:54:52,661 INFO L225 Difference]: With dead ends: 102311 [2018-11-18 12:54:52,662 INFO L226 Difference]: Without dead ends: 52573 [2018-11-18 12:54:52,719 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2286 GetRequests, 2277 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:54:52,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52573 states. [2018-11-18 12:54:53,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52573 to 50458. [2018-11-18 12:54:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50458 states. [2018-11-18 12:54:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50458 states to 50458 states and 59313 transitions. [2018-11-18 12:54:53,143 INFO L78 Accepts]: Start accepts. Automaton has 50458 states and 59313 transitions. Word has length 1136 [2018-11-18 12:54:53,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:54:53,144 INFO L480 AbstractCegarLoop]: Abstraction has 50458 states and 59313 transitions. [2018-11-18 12:54:53,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:54:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 50458 states and 59313 transitions. [2018-11-18 12:54:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1386 [2018-11-18 12:54:53,178 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:54:53,178 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:54:53,179 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:54:53,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:54:53,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1338024716, now seen corresponding path program 1 times [2018-11-18 12:54:53,179 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:54:53,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:54:53,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:54:53,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:54:53,180 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:54:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:54:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1687 backedges. 985 proven. 2 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-11-18 12:54:53,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:54:53,989 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:54:53,989 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1386 with the following transitions: [2018-11-18 12:54:53,990 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [947], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2128], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:54:53,995 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:54:53,995 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:54:55,069 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:54:55,069 INFO L272 AbstractInterpreter]: Visited 540 different actions 2702 times. Merged at 11 different actions 49 times. Never widened. Performed 34528 root evaluator evaluations with a maximum evaluation depth of 16. Performed 34528 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 10 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:54:55,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:54:55,071 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:54:55,071 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:54:55,071 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:54:55,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:54:55,077 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:54:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:54:55,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:54:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1687 backedges. 985 proven. 2 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-11-18 12:54:55,869 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:54:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1687 backedges. 985 proven. 2 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-11-18 12:54:56,667 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:54:56,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 12:54:56,667 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:54:56,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:54:56,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:54:56,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:54:56,669 INFO L87 Difference]: Start difference. First operand 50458 states and 59313 transitions. Second operand 9 states. [2018-11-18 12:55:00,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:55:00,990 INFO L93 Difference]: Finished difference Result 114362 states and 136145 transitions. [2018-11-18 12:55:00,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 12:55:00,991 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1385 [2018-11-18 12:55:00,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:55:01,070 INFO L225 Difference]: With dead ends: 114362 [2018-11-18 12:55:01,070 INFO L226 Difference]: Without dead ends: 56241 [2018-11-18 12:55:01,132 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2789 GetRequests, 2772 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2018-11-18 12:55:01,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56241 states. [2018-11-18 12:55:01,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56241 to 55462. [2018-11-18 12:55:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55462 states. [2018-11-18 12:55:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55462 states to 55462 states and 63074 transitions. [2018-11-18 12:55:01,576 INFO L78 Accepts]: Start accepts. Automaton has 55462 states and 63074 transitions. Word has length 1385 [2018-11-18 12:55:01,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:55:01,577 INFO L480 AbstractCegarLoop]: Abstraction has 55462 states and 63074 transitions. [2018-11-18 12:55:01,577 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:55:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 55462 states and 63074 transitions. [2018-11-18 12:55:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1595 [2018-11-18 12:55:01,625 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:55:01,625 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:55:01,626 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:55:01,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:01,626 INFO L82 PathProgramCache]: Analyzing trace with hash 897807803, now seen corresponding path program 1 times [2018-11-18 12:55:01,626 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:55:01,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:01,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:01,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:01,627 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:55:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 720 proven. 753 refuted. 0 times theorem prover too weak. 644 trivial. 0 not checked. [2018-11-18 12:55:03,038 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:55:03,038 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:55:03,038 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1595 with the following transitions: [2018-11-18 12:55:03,038 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [947], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1055], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:55:03,043 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:55:03,043 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:55:04,128 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:55:04,129 INFO L272 AbstractInterpreter]: Visited 539 different actions 2714 times. Merged at 12 different actions 67 times. Never widened. Performed 34626 root evaluator evaluations with a maximum evaluation depth of 16. Performed 34626 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:55:04,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:04,130 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:55:04,130 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:55:04,130 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:55:04,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:04,138 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:55:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:04,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:55:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2018-11-18 12:55:05,001 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:55:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2018-11-18 12:55:05,680 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:55:05,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-11-18 12:55:05,680 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:55:05,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:55:05,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:55:05,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:55:05,681 INFO L87 Difference]: Start difference. First operand 55462 states and 63074 transitions. Second operand 3 states. [2018-11-18 12:55:07,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:55:07,341 INFO L93 Difference]: Finished difference Result 108081 states and 123314 transitions. [2018-11-18 12:55:07,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:55:07,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1594 [2018-11-18 12:55:07,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:55:07,416 INFO L225 Difference]: With dead ends: 108081 [2018-11-18 12:55:07,416 INFO L226 Difference]: Without dead ends: 55462 [2018-11-18 12:55:07,460 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3206 GetRequests, 3193 SyntacticMatches, 6 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:55:07,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55462 states. [2018-11-18 12:55:07,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55462 to 54751. [2018-11-18 12:55:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54751 states. [2018-11-18 12:55:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54751 states to 54751 states and 60792 transitions. [2018-11-18 12:55:07,861 INFO L78 Accepts]: Start accepts. Automaton has 54751 states and 60792 transitions. Word has length 1594 [2018-11-18 12:55:07,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:55:07,862 INFO L480 AbstractCegarLoop]: Abstraction has 54751 states and 60792 transitions. [2018-11-18 12:55:07,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:55:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 54751 states and 60792 transitions. [2018-11-18 12:55:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1611 [2018-11-18 12:55:07,895 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:55:07,895 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:55:07,895 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:55:07,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:07,896 INFO L82 PathProgramCache]: Analyzing trace with hash 1375295629, now seen corresponding path program 1 times [2018-11-18 12:55:07,896 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:55:07,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:07,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:07,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:07,897 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:55:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 1245 proven. 2 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 12:55:09,133 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:55:09,133 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:55:09,133 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1611 with the following transitions: [2018-11-18 12:55:09,134 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1335], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2280], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:55:09,139 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:55:09,139 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:55:10,222 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:55:10,222 INFO L272 AbstractInterpreter]: Visited 541 different actions 2714 times. Merged at 13 different actions 56 times. Never widened. Performed 34745 root evaluator evaluations with a maximum evaluation depth of 17. Performed 34745 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 12 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:55:10,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:10,225 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:55:10,225 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:55:10,225 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:55:10,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:10,231 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:55:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:10,407 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:55:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 1245 proven. 2 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 12:55:11,233 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:55:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 1245 proven. 2 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 12:55:12,383 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:55:12,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2018-11-18 12:55:12,384 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:55:12,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:55:12,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:55:12,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:55:12,385 INFO L87 Difference]: Start difference. First operand 54751 states and 60792 transitions. Second operand 6 states. [2018-11-18 12:55:16,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:55:16,092 INFO L93 Difference]: Finished difference Result 135314 states and 153837 transitions. [2018-11-18 12:55:16,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 12:55:16,092 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1610 [2018-11-18 12:55:16,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:55:16,223 INFO L225 Difference]: With dead ends: 135314 [2018-11-18 12:55:16,223 INFO L226 Difference]: Without dead ends: 83406 [2018-11-18 12:55:16,281 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3237 GetRequests, 3222 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-18 12:55:16,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83406 states. [2018-11-18 12:55:16,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83406 to 83339. [2018-11-18 12:55:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83339 states. [2018-11-18 12:55:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83339 states to 83339 states and 94665 transitions. [2018-11-18 12:55:16,925 INFO L78 Accepts]: Start accepts. Automaton has 83339 states and 94665 transitions. Word has length 1610 [2018-11-18 12:55:16,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:55:16,926 INFO L480 AbstractCegarLoop]: Abstraction has 83339 states and 94665 transitions. [2018-11-18 12:55:16,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:55:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 83339 states and 94665 transitions. [2018-11-18 12:55:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1634 [2018-11-18 12:55:16,974 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:55:16,975 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 12:55:16,975 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:55:16,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:16,975 INFO L82 PathProgramCache]: Analyzing trace with hash 2018365957, now seen corresponding path program 1 times [2018-11-18 12:55:16,975 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:55:16,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:16,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:16,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:16,976 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:55:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 1233 proven. 2 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-18 12:55:19,692 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:55:19,692 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:55:19,692 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1634 with the following transitions: [2018-11-18 12:55:19,692 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1335], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1835], [1837], [1840], [1848], [1856], [1864], [1872], [1880], [1888], [1896], [1904], [1912], [1920], [1928], [1936], [1944], [1952], [1960], [1968], [1976], [1984], [1992], [2000], [2008], [2016], [2024], [2032], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2732], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:55:19,696 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:55:19,696 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:55:20,604 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:55:20,604 INFO L272 AbstractInterpreter]: Visited 540 different actions 2161 times. Merged at 10 different actions 37 times. Never widened. Performed 27153 root evaluator evaluations with a maximum evaluation depth of 15. Performed 27153 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:55:20,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:20,607 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:55:20,607 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:55:20,607 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:55:20,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:20,614 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:55:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:20,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:55:22,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 1233 proven. 2 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-18 12:55:22,438 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:55:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2255 backedges. 1233 proven. 2 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-18 12:55:24,468 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:55:24,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 16 [2018-11-18 12:55:24,468 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:55:24,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 12:55:24,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 12:55:24,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-11-18 12:55:24,470 INFO L87 Difference]: Start difference. First operand 83339 states and 94665 transitions. Second operand 13 states. [2018-11-18 12:55:36,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:55:36,672 INFO L93 Difference]: Finished difference Result 193469 states and 224388 transitions. [2018-11-18 12:55:36,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2018-11-18 12:55:36,672 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1633 [2018-11-18 12:55:36,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:55:36,844 INFO L225 Difference]: With dead ends: 193469 [2018-11-18 12:55:36,844 INFO L226 Difference]: Without dead ends: 112973 [2018-11-18 12:55:36,909 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3372 GetRequests, 3297 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1870 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1080, Invalid=4620, Unknown=0, NotChecked=0, Total=5700 [2018-11-18 12:55:36,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112973 states. [2018-11-18 12:55:37,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112973 to 108364. [2018-11-18 12:55:37,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108364 states. [2018-11-18 12:55:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108364 states to 108364 states and 123385 transitions. [2018-11-18 12:55:38,013 INFO L78 Accepts]: Start accepts. Automaton has 108364 states and 123385 transitions. Word has length 1633 [2018-11-18 12:55:38,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:55:38,014 INFO L480 AbstractCegarLoop]: Abstraction has 108364 states and 123385 transitions. [2018-11-18 12:55:38,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 12:55:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 108364 states and 123385 transitions. [2018-11-18 12:55:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2060 [2018-11-18 12:55:38,145 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:55:38,145 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:55:38,145 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:55:38,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:55:38,146 INFO L82 PathProgramCache]: Analyzing trace with hash -880458614, now seen corresponding path program 1 times [2018-11-18 12:55:38,146 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:55:38,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:38,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:55:38,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:55:38,147 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:55:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:55:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3649 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2018-11-18 12:55:39,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:55:39,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 12:55:39,896 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:55:39,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 12:55:39,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 12:55:39,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:55:39,898 INFO L87 Difference]: Start difference. First operand 108364 states and 123385 transitions. Second operand 4 states. [2018-11-18 12:55:44,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:55:44,018 INFO L93 Difference]: Finished difference Result 273929 states and 315735 transitions. [2018-11-18 12:55:44,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 12:55:44,019 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2059 [2018-11-18 12:55:44,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:55:44,021 INFO L225 Difference]: With dead ends: 273929 [2018-11-18 12:55:44,021 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:55:44,157 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 12:55:44,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:55:44,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:55:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:55:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:55:44,159 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2059 [2018-11-18 12:55:44,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:55:44,159 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:55:44,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 12:55:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:55:44,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:55:44,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:55:44,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:44,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,186 WARN L180 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 465 DAG size of output: 198 [2018-11-18 12:55:45,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:55:45,788 WARN L180 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 164 [2018-11-18 12:55:47,699 WARN L180 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 645 DAG size of output: 59 [2018-11-18 12:55:49,323 WARN L180 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 645 DAG size of output: 59 [2018-11-18 12:55:50,775 WARN L180 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 596 DAG size of output: 57 [2018-11-18 12:55:51,029 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 39 [2018-11-18 12:55:52,807 WARN L180 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 623 DAG size of output: 80 [2018-11-18 12:55:52,976 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 39 [2018-11-18 12:55:54,749 WARN L180 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 661 DAG size of output: 93 [2018-11-18 12:55:54,751 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a3~0)| ~a3~0) (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,752 INFO L425 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,753 INFO L425 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,754 INFO L425 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,755 INFO L425 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,756 INFO L425 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,757 INFO L425 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,758 INFO L425 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,759 INFO L425 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,760 INFO L425 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,761 INFO L425 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse7 (= |old(~a3~0)| ~a3~0)) (.cse5 (= |old(~a18~0)| ~a18~0)) (.cse6 (= |old(~a15~0)| ~a15~0)) (.cse2 (= 1 |old(~a24~0)|))) (let ((.cse8 (= |old(~a24~0)| ~a24~0)) (.cse9 (not .cse2)) (.cse10 (< |old(~a15~0)| 5)) (.cse4 (< 417 |old(~a3~0)|)) (.cse3 (= 2 |old(~a24~0)|)) (.cse0 (and .cse7 (= ~a24~0 |old(~a24~0)|) .cse5 .cse6)) (.cse1 (< 115 |old(~a3~0)|)) (.cse11 (= 8 |old(~a18~0)|))) (and (or (not (= 11 |old(~a18~0)|)) (= 11 ~a18~0)) (or .cse0 .cse1 .cse2) (or (< |old(~a3~0)| 326) (not .cse3) .cse4 (and .cse5 .cse6 .cse7 .cse8)) (or .cse0 (< |old(~a15~0)| 6)) (or (and .cse8 .cse6) .cse9) (or .cse10 .cse9 (and .cse7 .cse5)) (or .cse2 .cse0 .cse11) (or .cse10 .cse0 .cse4) (or .cse2 .cse3 .cse0) (or .cse1 (<= ~a3~0 115)) (or .cse11 (not (= 8 ~a18~0)))))) [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,762 INFO L425 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,763 INFO L425 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,764 INFO L425 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,765 INFO L425 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,766 INFO L425 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,767 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L421 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse11 (= |old(~a3~0)| ~a3~0)) (.cse12 (= |old(~a18~0)| ~a18~0)) (.cse9 (= |old(~a15~0)| ~a15~0)) (.cse7 (= 1 |old(~a24~0)|))) (let ((.cse0 (not (= 11 |old(~a18~0)|))) (.cse1 (not .cse7)) (.cse10 (< |old(~a15~0)| 5)) (.cse6 (< 115 |old(~a3~0)|)) (.cse4 (not (= 6 calculate_output2_~input))) (.cse3 (not (= ~a15~0 6))) (.cse13 (< 417 |old(~a3~0)|)) (.cse8 (= |old(~a24~0)| ~a24~0)) (.cse15 (< |old(~a15~0)| 6)) (.cse14 (= 8 |old(~a18~0)|)) (.cse16 (= 2 |old(~a24~0)|)) (.cse5 (and .cse11 (= ~a24~0 |old(~a24~0)|) .cse12 .cse9))) (and (or .cse0 (= 11 ~a18~0)) (or .cse1 (let ((.cse2 (<= ~a3~0 417))) (and (or .cse2 (not (= ~a18~0 12)) (not (= calculate_output2_~input 6)) .cse3) (or .cse4 .cse0 .cse2 .cse3)))) (or .cse5 .cse6 .cse7) (or (and .cse8 .cse9) .cse1) (or .cse10 .cse1 (and .cse11 .cse12)) (or .cse10 .cse5 .cse13) (or .cse6 (<= ~a3~0 115)) (or .cse14 (not (= 8 ~a18~0))) (or (not (= 4 |old(~a15~0)|)) (not (= calculate_output2_~input 0)) (not (= 3 |old(~a24~0)|)) (= 0 |old(~a18~0)|) (= |calculate_output2_#in~input| 0)) (or .cse15 (or .cse4 (not (= ~a24~0 2)) (< 115 ~a3~0) (not .cse14) .cse3)) (or (< |old(~a3~0)| 326) (not .cse16) .cse13 (and .cse12 .cse9 .cse11 .cse8)) (or .cse5 .cse15) (or .cse7 .cse5 .cse14) (or .cse7 .cse16 .cse5)))) [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,768 INFO L425 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,769 INFO L425 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,770 INFO L425 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,771 INFO L425 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,772 INFO L425 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,773 INFO L425 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,774 INFO L425 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,775 INFO L425 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,776 INFO L425 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse7 (= |old(~a3~0)| ~a3~0)) (.cse5 (= |old(~a18~0)| ~a18~0)) (.cse6 (= |old(~a15~0)| ~a15~0)) (.cse2 (= 1 |old(~a24~0)|))) (let ((.cse8 (= |old(~a24~0)| ~a24~0)) (.cse9 (not .cse2)) (.cse10 (< |old(~a15~0)| 5)) (.cse4 (< 417 |old(~a3~0)|)) (.cse3 (= 2 |old(~a24~0)|)) (.cse0 (and .cse7 (= ~a24~0 |old(~a24~0)|) .cse5 .cse6)) (.cse1 (< 115 |old(~a3~0)|)) (.cse11 (= 8 |old(~a18~0)|))) (and (or (not (= 11 |old(~a18~0)|)) (= 11 ~a18~0)) (or .cse0 .cse1 .cse2) (or (< |old(~a3~0)| 326) (not .cse3) .cse4 (and .cse5 .cse6 .cse7 .cse8)) (or .cse0 (< |old(~a15~0)| 6)) (or (and .cse8 .cse6) .cse9) (or .cse10 .cse9 (and .cse7 .cse5)) (or .cse2 .cse0 .cse11) (or .cse10 .cse0 .cse4) (or .cse2 .cse3 .cse0) (or .cse1 (<= ~a3~0 115)) (or .cse11 (not (= 8 ~a18~0)))))) [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,777 INFO L425 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,778 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 12:55:54,779 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,780 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 105) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,781 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,782 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,783 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L421 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse7 (= |old(~a3~0)| ~a3~0)) (.cse8 (= |old(~a18~0)| ~a18~0)) (.cse3 (= |old(~a15~0)| ~a15~0)) (.cse2 (= 1 |old(~a24~0)|))) (let ((.cse5 (< |old(~a15~0)| 5)) (.cse4 (not .cse2)) (.cse1 (< 115 |old(~a3~0)|)) (.cse6 (< 417 |old(~a3~0)|)) (.cse9 (= 8 |old(~a18~0)|)) (.cse10 (not (= 4 |old(~a15~0)|))) (.cse11 (= |calculate_output_#in~input| 0)) (.cse12 (not (= calculate_output_~input 0))) (.cse0 (and .cse7 (= ~a24~0 |old(~a24~0)|) .cse8 .cse3))) (and (or (not (= 11 |old(~a18~0)|)) (= 11 ~a18~0)) (or .cse0 .cse1 .cse2) (or (and (= |old(~a24~0)| ~a24~0) .cse3) .cse4) (or .cse5 .cse0 .cse6) (or .cse5 .cse4 (and .cse7 .cse8)) (or .cse9 (not (= 8 ~a18~0))) (or (or (or .cse10 (not (= 0 |old(~a24~0)|)) (not (= 99 |old(~a3~0)|)) (not .cse9)) .cse11) .cse12) (or .cse1 (<= ~a3~0 115)) (or .cse2 (< |old(~a3~0)| 326) .cse0 .cse6) (or .cse0 (< |old(~a15~0)| 6)) (or .cse2 .cse0 .cse9) (or .cse10 (not (= 3 |old(~a24~0)|)) (= 0 |old(~a18~0)|) .cse11 .cse12) (or .cse2 (= 2 |old(~a24~0)|) .cse0)))) [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,784 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,785 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,788 INFO L425 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,789 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,790 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse7 (= |old(~a3~0)| ~a3~0)) (.cse8 (= |old(~a18~0)| ~a18~0)) (.cse4 (= |old(~a15~0)| ~a15~0)) (.cse0 (= 1 |old(~a24~0)|))) (let ((.cse5 (not .cse0)) (.cse6 (< |old(~a15~0)| 5)) (.cse2 (< 417 |old(~a3~0)|)) (.cse1 (and .cse7 (= ~a24~0 |old(~a24~0)|) .cse8 .cse4)) (.cse3 (< 115 |old(~a3~0)|)) (.cse9 (= 8 |old(~a18~0)|))) (and (or (not (= 11 |old(~a18~0)|)) (= 11 ~a18~0)) (or .cse0 (< |old(~a3~0)| 326) .cse1 .cse2) (or .cse1 .cse3 .cse0) (or .cse1 (< |old(~a15~0)| 6)) (or (and (= |old(~a24~0)| ~a24~0) .cse4) .cse5) (or .cse6 .cse5 (and .cse7 .cse8)) (or .cse0 .cse1 .cse9) (or .cse6 .cse1 .cse2) (or .cse0 (= 2 |old(~a24~0)|) .cse1) (or .cse3 (<= ~a3~0 115)) (or .cse9 (not (= 8 ~a18~0)))))) [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 12:55:54,796 INFO L425 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,797 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,798 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,798 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 12:55:54,803 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 12:55:54,804 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 12:55:54,805 INFO L425 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,811 INFO L425 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,812 INFO L425 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,813 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-18 12:55:54,813 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 12:55:54,813 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 12:55:54,813 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,813 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,819 INFO L425 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,820 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,821 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,821 INFO L425 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 12:55:54,826 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,827 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,828 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,828 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,832 INFO L425 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 12:55:54,833 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 12:55:54,834 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,834 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 12:55:54,834 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,834 INFO L425 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,834 INFO L425 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,834 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,840 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,840 INFO L425 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,841 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,842 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-11-18 12:55:54,849 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:55:54,850 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a15~0 4) (= ~a24~0 3) (= ~a3~0 99) (= ~a18~0 9)) [2018-11-18 12:55:54,850 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:55:54,850 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:55:54,850 INFO L425 ceAbstractionStarter]: For program point L4259-4(lines 4253 4269) no Hoare annotation was computed. [2018-11-18 12:55:54,850 INFO L421 ceAbstractionStarter]: At program point L4259-3(lines 4259 4268) the Hoare annotation is: (let ((.cse0 (<= ~a3~0 417))) (or (not (= 4 |old(~a15~0)|)) (not (= ~a24~0 2)) (and (<= 326 ~a3~0) .cse0) (not (= 8 ~a18~0)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse0 (<= 5 ~a15~0)) (<= 6 ~a15~0) (not (= 3 |old(~a24~0)|)) (<= ~a3~0 115))) [2018-11-18 12:55:54,850 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 3 |old(~a24~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a3~0)| ~a3~0) (= |old(~a24~0)| ~a24~0))) [2018-11-18 12:55:54,850 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-11-18 12:55:54,850 INFO L421 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse0 (<= ~a3~0 417))) (or (not (= 4 |old(~a15~0)|)) (not (= ~a24~0 2)) (and (<= 326 ~a3~0) .cse0) (not (= 8 ~a18~0)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse0 (<= 5 ~a15~0)) (<= 6 ~a15~0) (not (= 3 |old(~a24~0)|)) (<= ~a3~0 115))) [2018-11-18 12:55:54,850 INFO L425 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-11-18 12:55:54,850 INFO L425 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-11-18 12:55:54,850 INFO L425 ceAbstractionStarter]: For program point L4259-1(lines 4259 4268) no Hoare annotation was computed. [2018-11-18 12:55:54,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:55:54 BoogieIcfgContainer [2018-11-18 12:55:54,860 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:55:54,860 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:55:54,860 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:55:54,860 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:55:54,861 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:50:23" (3/4) ... [2018-11-18 12:55:54,863 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:55:54,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:55:54,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 12:55:54,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 12:55:54,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:55:54,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:55:54,903 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 12:55:54,907 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:55:54,927 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(4 == \old(a15)) || !(a24 == 2)) || (326 <= a3 && a3 <= 417)) || !(8 == a18)) || !(9 == \old(a18))) || !(99 == \old(a3))) || (a3 <= 417 && 5 <= a15)) || 6 <= a15) || !(3 == \old(a24))) || a3 <= 115 [2018-11-18 12:55:55,165 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a11751ed-2a1d-4e92-a05c-351feda2b610/bin-2019/utaipan/witness.graphml [2018-11-18 12:55:55,165 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:55:55,166 INFO L168 Benchmark]: Toolchain (without parser) took 334624.63 ms. Allocated memory was 1.0 GB in the beginning and 6.2 GB in the end (delta: 5.2 GB). Free memory was 948.4 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,166 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:55:55,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 968.25 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 803.0 MB in the end (delta: 145.4 MB). Peak memory consumption was 145.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,167 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 803.0 MB in the beginning and 1.2 GB in the end (delta: -360.9 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,167 INFO L168 Benchmark]: Boogie Preprocessor took 117.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,167 INFO L168 Benchmark]: RCFGBuilder took 2169.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 68.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 110.9 MB). Peak memory consumption was 317.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,168 INFO L168 Benchmark]: TraceAbstraction took 330933.09 ms. Allocated memory was 1.3 GB in the beginning and 6.2 GB in the end (delta: 5.0 GB). Free memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 5.5 GB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,168 INFO L168 Benchmark]: Witness Printer took 304.62 ms. Allocated memory is still 6.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:55:55,169 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 968.25 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 803.0 MB in the end (delta: 145.4 MB). Peak memory consumption was 145.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 803.0 MB in the beginning and 1.2 GB in the end (delta: -360.9 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 117.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2169.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 68.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 110.9 MB). Peak memory consumption was 317.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 330933.09 ms. Allocated memory was 1.3 GB in the beginning and 6.2 GB in the end (delta: 5.0 GB). Free memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 5.5 GB. Max. memory is 11.5 GB. * Witness Printer took 304.62 ms. Allocated memory is still 6.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 105]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: ((((((((!(4 == \old(a15)) || !(a24 == 2)) || (326 <= a3 && a3 <= 417)) || !(8 == a18)) || !(9 == \old(a18))) || !(99 == \old(a3))) || (a3 <= 417 && 5 <= a15)) || 6 <= a15) || !(3 == \old(a24))) || a3 <= 115 - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 775 locations, 1 error locations. SAFE Result, 330.8s OverallTime, 15 OverallIterations, 7 TraceHistogramMax, 281.2s AutomataDifference, 0.0s DeadEndRemovalTime, 10.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 7252 SDtfs, 44930 SDslu, 3341 SDs, 0 SdLazy, 94327 SolverSat, 15560 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 239.9s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 16843 GetRequests, 16621 SyntacticMatches, 20 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2177 ImplicationChecksByTransitivity, 2.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=108364occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.6s AbstIntTime, 8 AbstIntIterations, 3 AbstIntStrong, 0.9981226527428384 AbsIntWeakeningRatio, 0.05778491171749599 AbsIntAvgWeakeningVarsNumRemoved, 15.957731407169609 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 9277 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 4859 PreInvPairs, 5804 NumberOfFragments, 1172 HoareAnnotationTreeSize, 4859 FomulaSimplifications, 132485 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 11 FomulaSimplificationsInter, 98589 FormulaSimplificationTreeSizeReductionInter, 8.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 15.3s InterpolantComputationTime, 19454 NumberOfCodeBlocks, 19454 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 26787 ConstructedInterpolants, 0 QuantifiedInterpolants, 101097801 SizeOfPredicates, 10 NumberOfNonLiveVariables, 9270 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 25 InterpolantComputations, 11 PerfectInterpolantSequences, 31609/34139 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...