./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label59_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label59_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 7071d7c0094276f6804da409e5852a5d9a76e390 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:49:59,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:49:59,816 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:49:59,822 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:49:59,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:49:59,823 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:49:59,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:49:59,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:49:59,826 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:49:59,827 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:49:59,827 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:49:59,827 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:49:59,828 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:49:59,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:49:59,829 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:49:59,830 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:49:59,830 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:49:59,832 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:49:59,833 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:49:59,834 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:49:59,835 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:49:59,835 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:49:59,837 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:49:59,837 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:49:59,837 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:49:59,838 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:49:59,838 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:49:59,839 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:49:59,840 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:49:59,840 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:49:59,840 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:49:59,841 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:49:59,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:49:59,841 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:49:59,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:49:59,842 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:49:59,842 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 22:49:59,850 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:49:59,850 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:49:59,851 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:49:59,851 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:49:59,851 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 22:49:59,851 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 22:49:59,851 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 22:49:59,851 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 22:49:59,852 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 22:49:59,852 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 22:49:59,852 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 22:49:59,852 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 22:49:59,852 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 22:49:59,853 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:49:59,853 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:49:59,853 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:49:59,853 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:49:59,853 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:49:59,853 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:49:59,854 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:49:59,854 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:49:59,854 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:49:59,854 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:49:59,854 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:49:59,854 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:49:59,855 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:49:59,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:49:59,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:49:59,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:49:59,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:49:59,855 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:49:59,855 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:49:59,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:49:59,856 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 22:49:59,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:49:59,856 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:49:59,856 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 22:49:59,856 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_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 -> 7071d7c0094276f6804da409e5852a5d9a76e390 [2018-11-22 22:49:59,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:49:59,883 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:49:59,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:49:59,887 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:49:59,887 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:49:59,887 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label59_true-unreach-call.c [2018-11-22 22:49:59,922 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/data/ebf520b77/6526def5090c4bae8876ee3de40b0644/FLAGa1acbe9aa [2018-11-22 22:50:00,345 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:50:00,346 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/sv-benchmarks/c/eca-rers2012/Problem18_label59_true-unreach-call.c [2018-11-22 22:50:00,363 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/data/ebf520b77/6526def5090c4bae8876ee3de40b0644/FLAGa1acbe9aa [2018-11-22 22:50:00,374 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/data/ebf520b77/6526def5090c4bae8876ee3de40b0644 [2018-11-22 22:50:00,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:50:00,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:50:00,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:50:00,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:50:00,381 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:50:00,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:50:00" (1/1) ... [2018-11-22 22:50:00,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ac0340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:00, skipping insertion in model container [2018-11-22 22:50:00,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:50:00" (1/1) ... [2018-11-22 22:50:00,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:50:00,472 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:50:01,102 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:50:01,105 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:50:01,516 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:50:01,534 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:50:01,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01 WrapperNode [2018-11-22 22:50:01,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:50:01,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:50:01,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:50:01,536 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:50:01,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:50:01,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:50:01,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:50:01,674 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:50:01,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,691 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... [2018-11-22 22:50:01,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:50:01,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:50:01,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:50:01,785 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:50:01,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 [2018-11-22 22:50:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 22:50:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:50:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:50:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-22 22:50:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-22 22:50:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 22:50:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 22:50:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 22:50:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 22:50:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:50:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:50:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:50:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:50:03,786 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:50:03,786 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 22:50:03,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:50:03 BoogieIcfgContainer [2018-11-22 22:50:03,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:50:03,787 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 22:50:03,787 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 22:50:03,789 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 22:50:03,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:50:00" (1/3) ... [2018-11-22 22:50:03,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38a39686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:50:03, skipping insertion in model container [2018-11-22 22:50:03,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:50:01" (2/3) ... [2018-11-22 22:50:03,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38a39686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:50:03, skipping insertion in model container [2018-11-22 22:50:03,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:50:03" (3/3) ... [2018-11-22 22:50:03,792 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label59_true-unreach-call.c [2018-11-22 22:50:03,798 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 22:50:03,803 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 22:50:03,813 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 22:50:03,839 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 22:50:03,839 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 22:50:03,839 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 22:50:03,839 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:50:03,840 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:50:03,840 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 22:50:03,840 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:50:03,840 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 22:50:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states. [2018-11-22 22:50:03,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-22 22:50:03,865 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:03,866 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:03,868 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:03,871 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:03,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1601296886, now seen corresponding path program 1 times [2018-11-22 22:50:03,873 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:03,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:03,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:03,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:03,902 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:50:04,123 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:50:04,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:50:04,124 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:50:04,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:50:04,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:50:04,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:50:04,136 INFO L87 Difference]: Start difference. First operand 774 states. Second operand 3 states. [2018-11-22 22:50:06,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:06,300 INFO L93 Difference]: Finished difference Result 2248 states and 4319 transitions. [2018-11-22 22:50:06,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:50:06,302 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-11-22 22:50:06,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:06,318 INFO L225 Difference]: With dead ends: 2248 [2018-11-22 22:50:06,318 INFO L226 Difference]: Without dead ends: 1472 [2018-11-22 22:50:06,322 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:50:06,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1472 states. [2018-11-22 22:50:06,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1472 to 1472. [2018-11-22 22:50:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1472 states. [2018-11-22 22:50:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1472 states and 2798 transitions. [2018-11-22 22:50:06,409 INFO L78 Accepts]: Start accepts. Automaton has 1472 states and 2798 transitions. Word has length 43 [2018-11-22 22:50:06,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:06,410 INFO L480 AbstractCegarLoop]: Abstraction has 1472 states and 2798 transitions. [2018-11-22 22:50:06,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:50:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2798 transitions. [2018-11-22 22:50:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 22:50:06,414 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:06,414 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:06,414 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:06,415 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:06,415 INFO L82 PathProgramCache]: Analyzing trace with hash -1229064497, now seen corresponding path program 1 times [2018-11-22 22:50:06,415 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:06,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:06,416 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:06,416 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:06,416 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:50:06,526 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:50:06,526 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 22:50:06,526 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:50:06,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 22:50:06,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 22:50:06,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 22:50:06,528 INFO L87 Difference]: Start difference. First operand 1472 states and 2798 transitions. Second operand 5 states. [2018-11-22 22:50:09,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:09,374 INFO L93 Difference]: Finished difference Result 4411 states and 8475 transitions. [2018-11-22 22:50:09,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:50:09,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-22 22:50:09,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:09,386 INFO L225 Difference]: With dead ends: 4411 [2018-11-22 22:50:09,386 INFO L226 Difference]: Without dead ends: 2945 [2018-11-22 22:50:09,389 INFO L631 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 [2018-11-22 22:50:09,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2945 states. [2018-11-22 22:50:09,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2945 to 2921. [2018-11-22 22:50:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2921 states. [2018-11-22 22:50:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 2921 states and 5201 transitions. [2018-11-22 22:50:09,439 INFO L78 Accepts]: Start accepts. Automaton has 2921 states and 5201 transitions. Word has length 112 [2018-11-22 22:50:09,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:09,440 INFO L480 AbstractCegarLoop]: Abstraction has 2921 states and 5201 transitions. [2018-11-22 22:50:09,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 22:50:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 5201 transitions. [2018-11-22 22:50:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 22:50:09,442 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:09,443 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:09,443 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:09,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:09,443 INFO L82 PathProgramCache]: Analyzing trace with hash -25302418, now seen corresponding path program 1 times [2018-11-22 22:50:09,443 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:09,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:09,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:09,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:09,445 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:50:09,546 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:50:09,546 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 22:50:09,546 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:50:09,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 22:50:09,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 22:50:09,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 22:50:09,547 INFO L87 Difference]: Start difference. First operand 2921 states and 5201 transitions. Second operand 5 states. [2018-11-22 22:50:11,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:11,778 INFO L93 Difference]: Finished difference Result 7331 states and 12987 transitions. [2018-11-22 22:50:11,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:50:11,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-22 22:50:11,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:11,795 INFO L225 Difference]: With dead ends: 7331 [2018-11-22 22:50:11,796 INFO L226 Difference]: Without dead ends: 4416 [2018-11-22 22:50:11,802 INFO L631 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 [2018-11-22 22:50:11,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4416 states. [2018-11-22 22:50:11,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4416 to 4385. [2018-11-22 22:50:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4385 states. [2018-11-22 22:50:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 4385 states and 6467 transitions. [2018-11-22 22:50:11,898 INFO L78 Accepts]: Start accepts. Automaton has 4385 states and 6467 transitions. Word has length 113 [2018-11-22 22:50:11,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:11,898 INFO L480 AbstractCegarLoop]: Abstraction has 4385 states and 6467 transitions. [2018-11-22 22:50:11,899 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 22:50:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 6467 transitions. [2018-11-22 22:50:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-22 22:50:11,900 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:11,901 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:11,901 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:11,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:11,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1998315758, now seen corresponding path program 1 times [2018-11-22 22:50:11,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:11,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:11,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:11,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:11,902 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:11,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:50:11,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:50:11,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 22:50:11,955 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:50:11,955 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 22:50:11,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 22:50:11,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 22:50:11,956 INFO L87 Difference]: Start difference. First operand 4385 states and 6467 transitions. Second operand 5 states. [2018-11-22 22:50:15,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:15,649 INFO L93 Difference]: Finished difference Result 14800 states and 21962 transitions. [2018-11-22 22:50:15,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 22:50:15,649 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2018-11-22 22:50:15,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:15,672 INFO L225 Difference]: With dead ends: 14800 [2018-11-22 22:50:15,672 INFO L226 Difference]: Without dead ends: 10421 [2018-11-22 22:50:15,685 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-22 22:50:15,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10421 states. [2018-11-22 22:50:15,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10421 to 10271. [2018-11-22 22:50:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10271 states. [2018-11-22 22:50:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10271 states to 10271 states and 13611 transitions. [2018-11-22 22:50:15,870 INFO L78 Accepts]: Start accepts. Automaton has 10271 states and 13611 transitions. Word has length 115 [2018-11-22 22:50:15,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:15,871 INFO L480 AbstractCegarLoop]: Abstraction has 10271 states and 13611 transitions. [2018-11-22 22:50:15,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 22:50:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 10271 states and 13611 transitions. [2018-11-22 22:50:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-22 22:50:15,872 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:15,872 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:15,873 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:15,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:15,873 INFO L82 PathProgramCache]: Analyzing trace with hash 2016787783, now seen corresponding path program 1 times [2018-11-22 22:50:15,873 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:15,873 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:15,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:15,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:15,874 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:50:15,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:50:15,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 22:50:15,936 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:50:15,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:50:15,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:50:15,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:50:15,936 INFO L87 Difference]: Start difference. First operand 10271 states and 13611 transitions. Second operand 3 states. [2018-11-22 22:50:17,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:17,619 INFO L93 Difference]: Finished difference Result 29734 states and 40200 transitions. [2018-11-22 22:50:17,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:50:17,620 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 140 [2018-11-22 22:50:17,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:17,669 INFO L225 Difference]: With dead ends: 29734 [2018-11-22 22:50:17,670 INFO L226 Difference]: Without dead ends: 19469 [2018-11-22 22:50:17,698 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 22:50:17,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19469 states. [2018-11-22 22:50:17,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19469 to 19461. [2018-11-22 22:50:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19461 states. [2018-11-22 22:50:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19461 states to 19461 states and 23707 transitions. [2018-11-22 22:50:18,055 INFO L78 Accepts]: Start accepts. Automaton has 19461 states and 23707 transitions. Word has length 140 [2018-11-22 22:50:18,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:18,056 INFO L480 AbstractCegarLoop]: Abstraction has 19461 states and 23707 transitions. [2018-11-22 22:50:18,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:50:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 19461 states and 23707 transitions. [2018-11-22 22:50:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-22 22:50:18,059 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:18,060 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:18,060 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:18,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:18,060 INFO L82 PathProgramCache]: Analyzing trace with hash 894224995, now seen corresponding path program 1 times [2018-11-22 22:50:18,060 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:18,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:18,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:18,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:18,061 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 72 proven. 65 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 22:50:18,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:50:18,270 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:50:18,270 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 219 with the following transitions: [2018-11-22 22:50:18,272 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:50:18,301 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:50:18,301 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:50:18,554 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 22:50:18,555 INFO L272 AbstractInterpreter]: Visited 111 different actions 111 times. Never merged. Never widened. Performed 1017 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1017 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-11-22 22:50:18,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:18,573 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 22:50:18,858 INFO L227 lantSequenceWeakener]: Weakened 209 states. On average, predicates are now at 77.82% of their original sizes. [2018-11-22 22:50:18,858 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 22:50:18,897 INFO L415 sIntCurrentIteration]: We unified 217 AI predicates to 217 [2018-11-22 22:50:18,897 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 22:50:18,898 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:50:18,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2018-11-22 22:50:18,898 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:50:18,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:50:18,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:50:18,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:50:18,899 INFO L87 Difference]: Start difference. First operand 19461 states and 23707 transitions. Second operand 6 states. [2018-11-22 22:50:41,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:41,187 INFO L93 Difference]: Finished difference Result 39619 states and 48183 transitions. [2018-11-22 22:50:41,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 22:50:41,187 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 218 [2018-11-22 22:50:41,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:41,220 INFO L225 Difference]: With dead ends: 39619 [2018-11-22 22:50:41,220 INFO L226 Difference]: Without dead ends: 20164 [2018-11-22 22:50:41,241 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 218 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:50:41,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20164 states. [2018-11-22 22:50:41,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20164 to 20163. [2018-11-22 22:50:41,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20163 states. [2018-11-22 22:50:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20163 states to 20163 states and 24421 transitions. [2018-11-22 22:50:41,428 INFO L78 Accepts]: Start accepts. Automaton has 20163 states and 24421 transitions. Word has length 218 [2018-11-22 22:50:41,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:41,428 INFO L480 AbstractCegarLoop]: Abstraction has 20163 states and 24421 transitions. [2018-11-22 22:50:41,428 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:50:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 20163 states and 24421 transitions. [2018-11-22 22:50:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-11-22 22:50:41,433 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:41,433 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:50:41,433 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:41,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:41,434 INFO L82 PathProgramCache]: Analyzing trace with hash 141408087, now seen corresponding path program 1 times [2018-11-22 22:50:41,434 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:41,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:41,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:41,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:41,435 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 167 proven. 181 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 22:50:41,838 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:50:41,838 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:50:41,838 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 405 with the following transitions: [2018-11-22 22:50:41,839 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2996], [3000], [3009], [3013], [3015], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:50:41,844 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:50:41,844 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:50:42,020 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:50:42,020 INFO L272 AbstractInterpreter]: Visited 196 different actions 384 times. Merged at 3 different actions 3 times. Never widened. Performed 4167 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4167 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-22 22:50:42,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:42,030 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:50:42,030 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:50:42,030 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 [2018-11-22 22:50:42,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:42,055 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:50:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:42,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:50:42,324 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 313 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-22 22:50:42,324 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:50:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 216 proven. 69 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-22 22:50:42,697 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:50:42,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8, 5] total 19 [2018-11-22 22:50:42,698 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:50:42,699 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-22 22:50:42,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-22 22:50:42,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=266, Unknown=0, NotChecked=0, Total=342 [2018-11-22 22:50:42,699 INFO L87 Difference]: Start difference. First operand 20163 states and 24421 transitions. Second operand 17 states. [2018-11-22 22:50:52,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:50:52,843 INFO L93 Difference]: Finished difference Result 42978 states and 52347 transitions. [2018-11-22 22:50:52,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-22 22:50:52,844 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 404 [2018-11-22 22:50:52,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:50:52,894 INFO L225 Difference]: With dead ends: 42978 [2018-11-22 22:50:52,894 INFO L226 Difference]: Without dead ends: 21934 [2018-11-22 22:50:52,942 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 928 GetRequests, 855 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1766 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1102, Invalid=4300, Unknown=0, NotChecked=0, Total=5402 [2018-11-22 22:50:52,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21934 states. [2018-11-22 22:50:53,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21934 to 19543. [2018-11-22 22:50:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19543 states. [2018-11-22 22:50:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19543 states to 19543 states and 22839 transitions. [2018-11-22 22:50:53,291 INFO L78 Accepts]: Start accepts. Automaton has 19543 states and 22839 transitions. Word has length 404 [2018-11-22 22:50:53,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:50:53,292 INFO L480 AbstractCegarLoop]: Abstraction has 19543 states and 22839 transitions. [2018-11-22 22:50:53,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-22 22:50:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 19543 states and 22839 transitions. [2018-11-22 22:50:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2018-11-22 22:50:53,314 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:50:53,315 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:50:53,315 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:50:53,315 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:53,315 INFO L82 PathProgramCache]: Analyzing trace with hash 1604102478, now seen corresponding path program 1 times [2018-11-22 22:50:53,315 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:50:53,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:53,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:53,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:50:53,316 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:50:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 158 proven. 450 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 22:50:55,758 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:50:55,759 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:50:55,759 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 868 with the following transitions: [2018-11-22 22:50:55,759 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:50:55,768 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:50:55,768 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:50:56,201 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:50:56,201 INFO L272 AbstractInterpreter]: Visited 538 different actions 1069 times. Merged at 4 different actions 4 times. Never widened. Performed 12653 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12653 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-22 22:50:56,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:50:56,203 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:50:56,203 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:50:56,203 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 [2018-11-22 22:50:56,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:50:56,209 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:50:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:50:56,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:50:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 540 proven. 2 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-11-22 22:50:56,831 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:50:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 153 proven. 455 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 22:50:58,100 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:50:58,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 8, 8] total 28 [2018-11-22 22:50:58,100 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:50:58,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-22 22:50:58,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-22 22:50:58,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=148, Invalid=608, Unknown=0, NotChecked=0, Total=756 [2018-11-22 22:50:58,103 INFO L87 Difference]: Start difference. First operand 19543 states and 22839 transitions. Second operand 23 states. [2018-11-22 22:51:24,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:51:24,424 INFO L93 Difference]: Finished difference Result 58615 states and 67676 transitions. [2018-11-22 22:51:24,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2018-11-22 22:51:24,425 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 867 [2018-11-22 22:51:24,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:51:24,476 INFO L225 Difference]: With dead ends: 58615 [2018-11-22 22:51:24,476 INFO L226 Difference]: Without dead ends: 38385 [2018-11-22 22:51:24,496 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2016 GetRequests, 1833 SyntacticMatches, 8 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12466 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=4936, Invalid=26216, Unknown=0, NotChecked=0, Total=31152 [2018-11-22 22:51:24,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38385 states. [2018-11-22 22:51:24,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38385 to 32414. [2018-11-22 22:51:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32414 states. [2018-11-22 22:51:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32414 states to 32414 states and 36298 transitions. [2018-11-22 22:51:24,809 INFO L78 Accepts]: Start accepts. Automaton has 32414 states and 36298 transitions. Word has length 867 [2018-11-22 22:51:24,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:51:24,809 INFO L480 AbstractCegarLoop]: Abstraction has 32414 states and 36298 transitions. [2018-11-22 22:51:24,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-22 22:51:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32414 states and 36298 transitions. [2018-11-22 22:51:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2018-11-22 22:51:24,827 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:24,828 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:24,828 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:24,828 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:24,828 INFO L82 PathProgramCache]: Analyzing trace with hash -94692836, now seen corresponding path program 1 times [2018-11-22 22:51:24,828 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:51:24,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:24,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:24,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:24,831 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:51:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 110 proven. 380 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 22:51:25,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:25,655 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:51:25,655 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 950 with the following transitions: [2018-11-22 22:51:25,655 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:51:25,661 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:51:25,661 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:51:26,355 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:51:26,355 INFO L272 AbstractInterpreter]: Visited 537 different actions 1609 times. Merged at 9 different actions 19 times. Never widened. Performed 19738 root evaluator evaluations with a maximum evaluation depth of 13. Performed 19738 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-22 22:51:26,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:26,361 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:51:26,361 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:26,361 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 [2018-11-22 22:51:26,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:26,367 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:51:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:26,471 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:51:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 256 proven. 2 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-11-22 22:51:26,829 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:51:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 256 proven. 2 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-11-22 22:51:27,134 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:51:27,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 14 [2018-11-22 22:51:27,135 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:51:27,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-22 22:51:27,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 22:51:27,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2018-11-22 22:51:27,136 INFO L87 Difference]: Start difference. First operand 32414 states and 36298 transitions. Second operand 13 states. [2018-11-22 22:51:31,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:51:31,524 INFO L93 Difference]: Finished difference Result 76413 states and 87627 transitions. [2018-11-22 22:51:31,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-22 22:51:31,524 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 949 [2018-11-22 22:51:31,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:51:31,634 INFO L225 Difference]: With dead ends: 76413 [2018-11-22 22:51:31,634 INFO L226 Difference]: Without dead ends: 43303 [2018-11-22 22:51:31,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1944 GetRequests, 1915 SyntacticMatches, 3 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=218, Invalid=538, Unknown=0, NotChecked=0, Total=756 [2018-11-22 22:51:31,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43303 states. [2018-11-22 22:51:32,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43303 to 43147. [2018-11-22 22:51:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43147 states. [2018-11-22 22:51:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43147 states to 43147 states and 48827 transitions. [2018-11-22 22:51:32,375 INFO L78 Accepts]: Start accepts. Automaton has 43147 states and 48827 transitions. Word has length 949 [2018-11-22 22:51:32,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:51:32,376 INFO L480 AbstractCegarLoop]: Abstraction has 43147 states and 48827 transitions. [2018-11-22 22:51:32,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-22 22:51:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 43147 states and 48827 transitions. [2018-11-22 22:51:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2018-11-22 22:51:32,389 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:32,390 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:51:32,390 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:32,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:32,391 INFO L82 PathProgramCache]: Analyzing trace with hash 537583720, now seen corresponding path program 1 times [2018-11-22 22:51:32,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:51:32,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:32,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:32,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:32,392 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:51:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 467 proven. 311 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 22:51:33,685 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:33,686 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:51:33,686 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1040 with the following transitions: [2018-11-22 22:51:33,686 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:51:33,692 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:51:33,692 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:51:34,846 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:51:34,846 INFO L272 AbstractInterpreter]: Visited 538 different actions 2698 times. Merged at 10 different actions 49 times. Widened at 1 different actions 1 times. Performed 34545 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34545 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:51:34,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:34,853 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:51:34,853 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:34,853 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 [2018-11-22 22:51:34,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:34,858 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:51:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:34,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:51:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-11-22 22:51:35,375 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:51:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-11-22 22:51:35,665 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:51:35,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [15] total 17 [2018-11-22 22:51:35,665 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:51:35,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:51:35,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:51:35,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2018-11-22 22:51:35,666 INFO L87 Difference]: Start difference. First operand 43147 states and 48827 transitions. Second operand 3 states. [2018-11-22 22:51:37,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:51:37,348 INFO L93 Difference]: Finished difference Result 106957 states and 122159 transitions. [2018-11-22 22:51:37,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:51:37,348 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1039 [2018-11-22 22:51:37,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:51:37,461 INFO L225 Difference]: With dead ends: 106957 [2018-11-22 22:51:37,461 INFO L226 Difference]: Without dead ends: 56198 [2018-11-22 22:51:37,552 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2096 GetRequests, 2081 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2018-11-22 22:51:37,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56198 states. [2018-11-22 22:51:38,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56198 to 51637. [2018-11-22 22:51:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51637 states. [2018-11-22 22:51:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51637 states to 51637 states and 58591 transitions. [2018-11-22 22:51:38,090 INFO L78 Accepts]: Start accepts. Automaton has 51637 states and 58591 transitions. Word has length 1039 [2018-11-22 22:51:38,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:51:38,091 INFO L480 AbstractCegarLoop]: Abstraction has 51637 states and 58591 transitions. [2018-11-22 22:51:38,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:51:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 51637 states and 58591 transitions. [2018-11-22 22:51:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1143 [2018-11-22 22:51:38,108 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:38,109 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:38,109 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:38,109 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:38,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1706458035, now seen corresponding path program 1 times [2018-11-22 22:51:38,110 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:51:38,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:38,110 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:38,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:38,111 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:51:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 498 proven. 69 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-11-22 22:51:38,857 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:38,857 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:51:38,857 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1143 with the following transitions: [2018-11-22 22:51:38,858 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2116], [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], [2264], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:51:38,863 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:51:38,863 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:51:39,698 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:51:39,698 INFO L272 AbstractInterpreter]: Visited 539 different actions 2155 times. Merged at 9 different actions 30 times. Never widened. Performed 27123 root evaluator evaluations with a maximum evaluation depth of 13. Performed 27123 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-22 22:51:39,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:39,701 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:51:39,701 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:39,701 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/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 [2018-11-22 22:51:39,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:39,707 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:51:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:39,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:51:40,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 725 proven. 2 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2018-11-22 22:51:40,371 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:51:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 498 proven. 69 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-11-22 22:51:41,237 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:51:41,237 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2018-11-22 22:51:41,237 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:51:41,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 22:51:41,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 22:51:41,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:51:41,239 INFO L87 Difference]: Start difference. First operand 51637 states and 58591 transitions. Second operand 8 states. [2018-11-22 22:51:43,660 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-22 22:51:49,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:51:49,125 INFO L93 Difference]: Finished difference Result 138472 states and 157556 transitions. [2018-11-22 22:51:49,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-22 22:51:49,126 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1142 [2018-11-22 22:51:49,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:51:49,278 INFO L225 Difference]: With dead ends: 138472 [2018-11-22 22:51:49,278 INFO L226 Difference]: Without dead ends: 75109 [2018-11-22 22:51:49,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2340 GetRequests, 2303 SyntacticMatches, 2 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 317 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=281, Invalid=1051, Unknown=0, NotChecked=0, Total=1332 [2018-11-22 22:51:49,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75109 states. [2018-11-22 22:51:49,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75109 to 70812. [2018-11-22 22:51:49,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70812 states. [2018-11-22 22:51:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70812 states to 70812 states and 78804 transitions. [2018-11-22 22:51:50,099 INFO L78 Accepts]: Start accepts. Automaton has 70812 states and 78804 transitions. Word has length 1142 [2018-11-22 22:51:50,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:51:50,100 INFO L480 AbstractCegarLoop]: Abstraction has 70812 states and 78804 transitions. [2018-11-22 22:51:50,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 22:51:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 70812 states and 78804 transitions. [2018-11-22 22:51:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2018-11-22 22:51:50,119 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:50,119 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:50,119 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:50,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:50,120 INFO L82 PathProgramCache]: Analyzing trace with hash 969152144, now seen corresponding path program 1 times [2018-11-22 22:51:50,120 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:51:50,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:50,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:50,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:50,121 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:51:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 707 proven. 397 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-11-22 22:51:51,551 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:51,551 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:51:51,551 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1150 with the following transitions: [2018-11-22 22:51:51,552 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2228], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:51:51,557 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:51:51,558 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:51:52,399 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:51:52,399 INFO L272 AbstractInterpreter]: Visited 539 different actions 2159 times. Merged at 9 different actions 34 times. Never widened. Performed 27079 root evaluator evaluations with a maximum evaluation depth of 15. Performed 27079 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:51:52,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:52,405 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:51:52,405 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:51:52,405 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:51:52,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:52,411 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:51:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:52,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:51:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 820 proven. 2 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2018-11-22 22:51:53,083 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:51:53,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 394 proven. 164 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2018-11-22 22:51:53,692 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:51:53,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 5, 5] total 21 [2018-11-22 22:51:53,693 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:51:53,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-22 22:51:53,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-22 22:51:53,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=356, Unknown=0, NotChecked=0, Total=420 [2018-11-22 22:51:53,694 INFO L87 Difference]: Start difference. First operand 70812 states and 78804 transitions. Second operand 19 states. [2018-11-22 22:52:06,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:06,795 INFO L93 Difference]: Finished difference Result 158221 states and 185518 transitions. [2018-11-22 22:52:06,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-11-22 22:52:06,796 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1149 [2018-11-22 22:52:06,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:06,982 INFO L225 Difference]: With dead ends: 158221 [2018-11-22 22:52:06,982 INFO L226 Difference]: Without dead ends: 75658 [2018-11-22 22:52:07,316 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2471 GetRequests, 2362 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4241 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=1733, Invalid=10477, Unknown=0, NotChecked=0, Total=12210 [2018-11-22 22:52:07,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75658 states. [2018-11-22 22:52:07,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75658 to 63296. [2018-11-22 22:52:07,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63296 states. [2018-11-22 22:52:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63296 states to 63296 states and 68746 transitions. [2018-11-22 22:52:07,962 INFO L78 Accepts]: Start accepts. Automaton has 63296 states and 68746 transitions. Word has length 1149 [2018-11-22 22:52:07,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:07,963 INFO L480 AbstractCegarLoop]: Abstraction has 63296 states and 68746 transitions. [2018-11-22 22:52:07,963 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-22 22:52:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 63296 states and 68746 transitions. [2018-11-22 22:52:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2018-11-22 22:52:07,977 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:07,978 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:52:07,978 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:07,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:07,978 INFO L82 PathProgramCache]: Analyzing trace with hash -2146872057, now seen corresponding path program 1 times [2018-11-22 22:52:07,978 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:07,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:07,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:07,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:07,979 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 115 proven. 654 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2018-11-22 22:52:08,927 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:08,927 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:08,927 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1192 with the following transitions: [2018-11-22 22:52:08,928 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2580], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:08,933 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:08,933 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:10,032 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:10,032 INFO L272 AbstractInterpreter]: Visited 538 different actions 2694 times. Merged at 10 different actions 45 times. Widened at 1 different actions 1 times. Performed 34614 root evaluator evaluations with a maximum evaluation depth of 9. Performed 34614 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 10 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-22 22:52:10,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:10,037 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:10,037 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:10,037 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:10,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:10,043 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:10,167 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2018-11-22 22:52:10,497 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2018-11-22 22:52:10,924 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:52:10,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-11-22 22:52:10,925 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:52:10,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:52:10,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:52:10,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:52:10,926 INFO L87 Difference]: Start difference. First operand 63296 states and 68746 transitions. Second operand 3 states. [2018-11-22 22:52:12,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:12,317 INFO L93 Difference]: Finished difference Result 125884 states and 136790 transitions. [2018-11-22 22:52:12,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:52:12,318 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1191 [2018-11-22 22:52:12,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:12,404 INFO L225 Difference]: With dead ends: 125884 [2018-11-22 22:52:12,404 INFO L226 Difference]: Without dead ends: 63296 [2018-11-22 22:52:12,468 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2396 GetRequests, 2386 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:52:12,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63296 states. [2018-11-22 22:52:12,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63296 to 61884. [2018-11-22 22:52:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61884 states. [2018-11-22 22:52:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61884 states to 61884 states and 66072 transitions. [2018-11-22 22:52:12,990 INFO L78 Accepts]: Start accepts. Automaton has 61884 states and 66072 transitions. Word has length 1191 [2018-11-22 22:52:12,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:12,991 INFO L480 AbstractCegarLoop]: Abstraction has 61884 states and 66072 transitions. [2018-11-22 22:52:12,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:52:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 61884 states and 66072 transitions. [2018-11-22 22:52:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1299 [2018-11-22 22:52:13,010 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:13,011 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:52:13,011 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:13,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:13,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1643466690, now seen corresponding path program 1 times [2018-11-22 22:52:13,011 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:13,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:13,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:13,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:13,012 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 193 proven. 759 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2018-11-22 22:52:13,968 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:13,968 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:13,968 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1299 with the following transitions: [2018-11-22 22:52:13,968 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2201], [2205], [2209], [2213], [2217], [2221], [2224], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2284], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2380], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:13,974 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:13,974 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:14,928 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:14,928 INFO L272 AbstractInterpreter]: Visited 540 different actions 2706 times. Merged at 12 different actions 47 times. Never widened. Performed 34552 root evaluator evaluations with a maximum evaluation depth of 9. Performed 34552 inverse root evaluator evaluations with a maximum inverse evaluation depth of 9. Found 12 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:52:14,930 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:14,930 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:14,930 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:14,930 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:14,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:14,938 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:15,094 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 1646 trivial. 0 not checked. [2018-11-22 22:52:16,655 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 1646 trivial. 0 not checked. [2018-11-22 22:52:17,078 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:52:17,078 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-11-22 22:52:17,078 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:52:17,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:52:17,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:52:17,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:52:17,079 INFO L87 Difference]: Start difference. First operand 61884 states and 66072 transitions. Second operand 3 states. [2018-11-22 22:52:18,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:18,531 INFO L93 Difference]: Finished difference Result 132896 states and 143654 transitions. [2018-11-22 22:52:18,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:52:18,532 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1298 [2018-11-22 22:52:18,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:18,595 INFO L225 Difference]: With dead ends: 132896 [2018-11-22 22:52:18,595 INFO L226 Difference]: Without dead ends: 47641 [2018-11-22 22:52:18,668 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2610 GetRequests, 2600 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:52:18,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47641 states. [2018-11-22 22:52:19,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47641 to 46939. [2018-11-22 22:52:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46939 states. [2018-11-22 22:52:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46939 states to 46939 states and 51627 transitions. [2018-11-22 22:52:19,115 INFO L78 Accepts]: Start accepts. Automaton has 46939 states and 51627 transitions. Word has length 1298 [2018-11-22 22:52:19,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:19,116 INFO L480 AbstractCegarLoop]: Abstraction has 46939 states and 51627 transitions. [2018-11-22 22:52:19,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:52:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 46939 states and 51627 transitions. [2018-11-22 22:52:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1337 [2018-11-22 22:52:19,128 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:19,129 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:52:19,129 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:19,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:19,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1742528738, now seen corresponding path program 1 times [2018-11-22 22:52:19,130 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:19,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:19,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:19,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:19,131 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 584 proven. 757 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2018-11-22 22:52:19,992 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:19,992 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:19,993 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1337 with the following transitions: [2018-11-22 22:52:19,993 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2389], [2392], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2608], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:19,998 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:19,998 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:20,883 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:20,884 INFO L272 AbstractInterpreter]: Visited 539 different actions 2155 times. Merged at 10 different actions 30 times. Never widened. Performed 27165 root evaluator evaluations with a maximum evaluation depth of 17. Performed 27165 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-22 22:52:20,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:20,885 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:20,885 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:20,885 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:20,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:20,891 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:21,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 723 proven. 2 refuted. 0 times theorem prover too weak. 1055 trivial. 0 not checked. [2018-11-22 22:52:21,476 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1780 backedges. 723 proven. 2 refuted. 0 times theorem prover too weak. 1055 trivial. 0 not checked. [2018-11-22 22:52:22,075 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:52:22,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2018-11-22 22:52:22,076 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:52:22,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 22:52:22,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 22:52:22,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2018-11-22 22:52:22,077 INFO L87 Difference]: Start difference. First operand 46939 states and 51627 transitions. Second operand 12 states. [2018-11-22 22:52:27,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:27,951 INFO L93 Difference]: Finished difference Result 99670 states and 110498 transitions. [2018-11-22 22:52:27,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-11-22 22:52:27,952 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1336 [2018-11-22 22:52:27,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:28,024 INFO L225 Difference]: With dead ends: 99670 [2018-11-22 22:52:28,025 INFO L226 Difference]: Without dead ends: 53439 [2018-11-22 22:52:28,066 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2798 GetRequests, 2727 SyntacticMatches, 3 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1561 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=840, Invalid=3990, Unknown=0, NotChecked=0, Total=4830 [2018-11-22 22:52:28,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53439 states. [2018-11-22 22:52:28,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53439 to 51975. [2018-11-22 22:52:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51975 states. [2018-11-22 22:52:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51975 states to 51975 states and 56140 transitions. [2018-11-22 22:52:28,630 INFO L78 Accepts]: Start accepts. Automaton has 51975 states and 56140 transitions. Word has length 1336 [2018-11-22 22:52:28,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:28,631 INFO L480 AbstractCegarLoop]: Abstraction has 51975 states and 56140 transitions. [2018-11-22 22:52:28,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 22:52:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 51975 states and 56140 transitions. [2018-11-22 22:52:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1371 [2018-11-22 22:52:28,645 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:28,646 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:52:28,646 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:28,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:28,647 INFO L82 PathProgramCache]: Analyzing trace with hash -659876791, now seen corresponding path program 1 times [2018-11-22 22:52:28,647 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:28,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:28,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:28,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:28,648 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 726 proven. 789 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2018-11-22 22:52:29,514 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:29,514 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:29,514 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1371 with the following transitions: [2018-11-22 22:52:29,514 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2132], [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], [2296], [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], [2420], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:29,519 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:29,519 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:30,824 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:30,824 INFO L272 AbstractInterpreter]: Visited 541 different actions 3251 times. Merged at 12 different actions 56 times. Widened at 1 different actions 1 times. Performed 41961 root evaluator evaluations with a maximum evaluation depth of 13. Performed 41961 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:52:30,826 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:30,826 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:30,826 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:30,827 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:30,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:30,833 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:30,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 841 proven. 2 refuted. 0 times theorem prover too weak. 1499 trivial. 0 not checked. [2018-11-22 22:52:31,466 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 841 proven. 2 refuted. 0 times theorem prover too weak. 1499 trivial. 0 not checked. [2018-11-22 22:52:32,078 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:52:32,078 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2018-11-22 22:52:32,078 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:52:32,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 22:52:32,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 22:52:32,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2018-11-22 22:52:32,080 INFO L87 Difference]: Start difference. First operand 51975 states and 56140 transitions. Second operand 12 states. [2018-11-22 22:52:36,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:36,464 INFO L93 Difference]: Finished difference Result 113601 states and 122699 transitions. [2018-11-22 22:52:36,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-22 22:52:36,464 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1370 [2018-11-22 22:52:36,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:36,547 INFO L225 Difference]: With dead ends: 113601 [2018-11-22 22:52:36,547 INFO L226 Difference]: Without dead ends: 62334 [2018-11-22 22:52:36,594 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2796 GetRequests, 2761 SyntacticMatches, 3 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=283, Invalid=839, Unknown=0, NotChecked=0, Total=1122 [2018-11-22 22:52:36,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62334 states. [2018-11-22 22:52:37,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62334 to 58770. [2018-11-22 22:52:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58770 states. [2018-11-22 22:52:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58770 states to 58770 states and 62108 transitions. [2018-11-22 22:52:37,177 INFO L78 Accepts]: Start accepts. Automaton has 58770 states and 62108 transitions. Word has length 1370 [2018-11-22 22:52:37,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:37,178 INFO L480 AbstractCegarLoop]: Abstraction has 58770 states and 62108 transitions. [2018-11-22 22:52:37,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 22:52:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 58770 states and 62108 transitions. [2018-11-22 22:52:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1398 [2018-11-22 22:52:37,192 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:37,192 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:52:37,192 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:37,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:37,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1570918943, now seen corresponding path program 1 times [2018-11-22 22:52:37,193 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:37,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:37,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:37,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:37,194 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 538 proven. 35 refuted. 0 times theorem prover too weak. 1571 trivial. 0 not checked. [2018-11-22 22:52:38,083 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:38,083 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:38,083 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1398 with the following transitions: [2018-11-22 22:52:38,083 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [796], [800], [804], [808], [812], [816], [820], [823], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [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], [2580], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:38,089 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:38,089 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:39,213 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:39,213 INFO L272 AbstractInterpreter]: Visited 540 different actions 2710 times. Merged at 12 different actions 51 times. Never widened. Performed 34872 root evaluator evaluations with a maximum evaluation depth of 17. Performed 34872 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 14 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-22 22:52:39,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:39,215 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:39,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:39,216 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:39,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:39,222 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:39,367 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 1448 proven. 2 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2018-11-22 22:52:39,950 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 488 proven. 309 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2018-11-22 22:52:41,328 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:52:41,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 15 [2018-11-22 22:52:41,328 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:52:41,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-22 22:52:41,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 22:52:41,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-11-22 22:52:41,329 INFO L87 Difference]: Start difference. First operand 58770 states and 62108 transitions. Second operand 13 states. [2018-11-22 22:52:47,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:47,500 INFO L93 Difference]: Finished difference Result 117766 states and 125286 transitions. [2018-11-22 22:52:47,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-22 22:52:47,501 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1397 [2018-11-22 22:52:47,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:47,593 INFO L225 Difference]: With dead ends: 117766 [2018-11-22 22:52:47,594 INFO L226 Difference]: Without dead ends: 59704 [2018-11-22 22:52:47,641 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2849 GetRequests, 2810 SyntacticMatches, 4 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=244, Invalid=1088, Unknown=0, NotChecked=0, Total=1332 [2018-11-22 22:52:47,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59704 states. [2018-11-22 22:52:48,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59704 to 59473. [2018-11-22 22:52:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59473 states. [2018-11-22 22:52:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59473 states to 59473 states and 62487 transitions. [2018-11-22 22:52:48,161 INFO L78 Accepts]: Start accepts. Automaton has 59473 states and 62487 transitions. Word has length 1397 [2018-11-22 22:52:48,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:48,161 INFO L480 AbstractCegarLoop]: Abstraction has 59473 states and 62487 transitions. [2018-11-22 22:52:48,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-22 22:52:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 59473 states and 62487 transitions. [2018-11-22 22:52:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1509 [2018-11-22 22:52:48,177 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:48,177 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:52:48,178 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:48,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:48,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1452091424, now seen corresponding path program 1 times [2018-11-22 22:52:48,178 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:48,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:48,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:48,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:48,178 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:48,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:49,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 1039 proven. 138 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2018-11-22 22:52:49,110 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:49,110 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:49,110 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1509 with the following transitions: [2018-11-22 22:52:49,110 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], [895], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [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], [2392], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:49,114 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:49,114 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:50,243 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:50,243 INFO L272 AbstractInterpreter]: Visited 540 different actions 2705 times. Merged at 11 different actions 46 times. Never widened. Performed 34581 root evaluator evaluations with a maximum evaluation depth of 17. Performed 34581 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 11 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:52:50,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:50,244 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:50,244 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:50,245 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:50,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:50,251 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:50,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 1561 proven. 2 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2018-11-22 22:52:51,084 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2291 backedges. 1039 proven. 138 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2018-11-22 22:52:52,413 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 22:52:52,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-22 22:52:52,413 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 22:52:52,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 22:52:52,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 22:52:52,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:52:52,414 INFO L87 Difference]: Start difference. First operand 59473 states and 62487 transitions. Second operand 9 states. [2018-11-22 22:52:55,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:55,446 INFO L93 Difference]: Finished difference Result 117536 states and 123624 transitions. [2018-11-22 22:52:55,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-22 22:52:55,447 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1508 [2018-11-22 22:52:55,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:55,518 INFO L225 Difference]: With dead ends: 117536 [2018-11-22 22:52:55,518 INFO L226 Difference]: Without dead ends: 58771 [2018-11-22 22:52:55,559 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3035 GetRequests, 3018 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2018-11-22 22:52:55,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58771 states. [2018-11-22 22:52:55,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58771 to 57974. [2018-11-22 22:52:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57974 states. [2018-11-22 22:52:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57974 states to 57974 states and 59922 transitions. [2018-11-22 22:52:56,012 INFO L78 Accepts]: Start accepts. Automaton has 57974 states and 59922 transitions. Word has length 1508 [2018-11-22 22:52:56,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:56,013 INFO L480 AbstractCegarLoop]: Abstraction has 57974 states and 59922 transitions. [2018-11-22 22:52:56,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 22:52:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 57974 states and 59922 transitions. [2018-11-22 22:52:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1522 [2018-11-22 22:52:56,028 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:56,029 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:52:56,029 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:56,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:56,029 INFO L82 PathProgramCache]: Analyzing trace with hash -2015753185, now seen corresponding path program 1 times [2018-11-22 22:52:56,029 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:52:56,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:56,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:56,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:52:56,030 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:52:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 693 proven. 616 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2018-11-22 22:52:57,111 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:57,112 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:52:57,112 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1522 with the following transitions: [2018-11-22 22:52:57,112 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], [1207], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2132], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:52:57,116 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:52:57,117 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:52:58,343 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:52:58,343 INFO L272 AbstractInterpreter]: Visited 540 different actions 3251 times. Merged at 12 different actions 62 times. Widened at 1 different actions 1 times. Performed 42032 root evaluator evaluations with a maximum evaluation depth of 13. Performed 42032 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 16 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:52:58,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:58,452 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:52:58,452 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:52:58,452 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:52:58,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:58,459 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:52:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:58,613 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1920 trivial. 0 not checked. [2018-11-22 22:52:59,098 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:52:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2157 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1920 trivial. 0 not checked. [2018-11-22 22:52:59,744 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:52:59,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 10 [2018-11-22 22:52:59,745 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:52:59,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:52:59,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:52:59,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:52:59,746 INFO L87 Difference]: Start difference. First operand 57974 states and 59922 transitions. Second operand 3 states. [2018-11-22 22:53:01,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:53:01,062 INFO L93 Difference]: Finished difference Result 115238 states and 119131 transitions. [2018-11-22 22:53:01,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:53:01,063 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1521 [2018-11-22 22:53:01,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:53:01,133 INFO L225 Difference]: With dead ends: 115238 [2018-11-22 22:53:01,133 INFO L226 Difference]: Without dead ends: 57972 [2018-11-22 22:53:01,177 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3060 GetRequests, 3048 SyntacticMatches, 4 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:53:01,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57972 states. [2018-11-22 22:53:01,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57972 to 57263. [2018-11-22 22:53:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57263 states. [2018-11-22 22:53:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57263 states to 57263 states and 59076 transitions. [2018-11-22 22:53:01,609 INFO L78 Accepts]: Start accepts. Automaton has 57263 states and 59076 transitions. Word has length 1521 [2018-11-22 22:53:01,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:53:01,610 INFO L480 AbstractCegarLoop]: Abstraction has 57263 states and 59076 transitions. [2018-11-22 22:53:01,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:53:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57263 states and 59076 transitions. [2018-11-22 22:53:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1726 [2018-11-22 22:53:01,636 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:53:01,637 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 22:53:01,637 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:53:01,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:53:01,637 INFO L82 PathProgramCache]: Analyzing trace with hash 232242440, now seen corresponding path program 1 times [2018-11-22 22:53:01,637 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 22:53:01,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:53:01,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:53:01,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:53:01,638 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 22:53:01,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:53:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2238 backedges. 691 proven. 651 refuted. 0 times theorem prover too weak. 896 trivial. 0 not checked. [2018-11-22 22:53:03,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:53:03,120 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 22:53:03,120 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1726 with the following transitions: [2018-11-22 22:53:03,120 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [261], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1875], [1877], [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], [2389], [2393], [2397], [2401], [2405], [2409], [2412], [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], [3009], [3013], [3015], [3020], [3021], [3022], [3023], [3024], [3025], [3026], [3028], [3029] [2018-11-22 22:53:03,124 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 22:53:03,124 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 22:53:04,067 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 22:53:04,067 INFO L272 AbstractInterpreter]: Visited 595 different actions 2390 times. Merged at 13 different actions 41 times. Never widened. Performed 30086 root evaluator evaluations with a maximum evaluation depth of 13. Performed 30086 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 9 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-22 22:53:04,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:53:04,069 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 22:53:04,069 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 22:53:04,069 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 22:53:04,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:53:04,076 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 22:53:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:53:04,248 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:53:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2238 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 2037 trivial. 0 not checked. [2018-11-22 22:53:04,918 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 22:53:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2238 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 2037 trivial. 0 not checked. [2018-11-22 22:53:05,631 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 22:53:05,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-11-22 22:53:05,632 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 22:53:05,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 22:53:05,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 22:53:05,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:53:05,633 INFO L87 Difference]: Start difference. First operand 57263 states and 59076 transitions. Second operand 3 states. [2018-11-22 22:53:07,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:53:07,004 INFO L93 Difference]: Finished difference Result 113808 states and 117435 transitions. [2018-11-22 22:53:07,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 22:53:07,004 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1725 [2018-11-22 22:53:07,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:53:07,006 INFO L225 Difference]: With dead ends: 113808 [2018-11-22 22:53:07,006 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 22:53:07,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3470 GetRequests, 3455 SyntacticMatches, 8 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-22 22:53:07,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 22:53:07,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 22:53:07,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 22:53:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 22:53:07,077 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1725 [2018-11-22 22:53:07,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:53:07,078 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 22:53:07,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 22:53:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 22:53:07,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 22:53:07,082 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 22:53:07,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:07,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:08,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,855 WARN L180 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 827 DAG size of output: 792 [2018-11-22 22:53:09,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:09,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,943 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 175 [2018-11-22 22:53:10,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:10,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,518 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 169 [2018-11-22 22:53:11,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:11,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,390 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:12,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,633 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:12,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:12,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:13,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,404 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:14,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:14,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,268 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:15,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,371 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 171 [2018-11-22 22:53:15,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,571 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:15,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:15,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,253 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:16,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,419 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:16,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,931 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:16,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:16,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:17,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:18,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:19,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,697 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:20,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,941 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:20,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:20,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,554 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:21,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,794 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 184 [2018-11-22 22:53:21,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:21,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,655 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2018-11-22 22:53:22,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:22,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,467 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 166 [2018-11-22 22:53:23,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:23,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,096 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2018-11-22 22:53:24,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:24,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,114 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:25,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:25,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:26,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,013 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:27,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:27,967 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2018-11-22 22:53:27,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,335 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 188 [2018-11-22 22:53:28,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:28,994 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:28,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,384 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:29,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:29,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:30,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,545 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 170 [2018-11-22 22:53:31,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:31,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,092 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:32,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,756 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 190 [2018-11-22 22:53:32,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:32,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,276 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:33,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:33,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,048 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 184 [2018-11-22 22:53:34,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,593 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 167 [2018-11-22 22:53:34,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:34,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:35,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:36,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,514 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2018-11-22 22:53:37,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,764 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 175 [2018-11-22 22:53:37,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:37,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,445 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 824 DAG size of output: 795 [2018-11-22 22:53:39,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:39,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 22:53:43,561 WARN L180 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 810 DAG size of output: 121 [2018-11-22 22:53:47,208 WARN L180 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 810 DAG size of output: 121 [2018-11-22 22:53:48,932 WARN L180 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 560 DAG size of output: 118 [2018-11-22 22:53:52,464 WARN L180 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 797 DAG size of output: 115 [2018-11-22 22:54:02,965 WARN L180 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 892 DAG size of output: 139 [2018-11-22 22:54:06,598 WARN L180 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 798 DAG size of output: 115 [2018-11-22 22:54:10,848 WARN L180 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 803 DAG size of output: 128 [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a3~0 |old(~a3~0)|)) [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,851 INFO L448 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,852 INFO L448 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,853 INFO L448 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,854 INFO L448 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,855 INFO L448 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,856 INFO L448 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,857 INFO L448 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,858 INFO L448 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,859 INFO L448 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse15 (not (= 4 |old(~a15~0)|))) (.cse30 (= 3 |old(~a24~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse31 (= 0 |old(~a24~0)|)) (.cse0 (not (= |old(~a15~0)| 4))) (.cse28 (< 3 |old(~a24~0)|)) (.cse21 (= 8 |old(~a18~0)|))) (let ((.cse5 (< 4 |old(~a15~0)|)) (.cse4 (< 99 |old(~a3~0)|)) (.cse1 (< 1 |old(~a24~0)|)) (.cse14 (not .cse21)) (.cse11 (or .cse0 .cse21 .cse28)) (.cse17 (not .cse31)) (.cse16 (not (= 10 |old(~a18~0)|))) (.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse8 (and .cse20 .cse13)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse3 (= |old(~a15~0)| |old(~a24~0)|)) (.cse24 (= 6 |old(~a15~0)|)) (.cse12 (or .cse15 (and .cse30 (<= |old(~a3~0)| 115) .cse21) (and .cse31 .cse21) .cse28)) (.cse9 (= 3 ~a24~0)) (.cse7 (not .cse30)) (.cse29 (< |old(~a24~0)| 4)) (.cse22 (< 233 |old(~a3~0)|)) (.cse23 (< |old(~a3~0)| 189)) (.cse6 (< |old(~a18~0)| 11)) (.cse25 (< |old(~a15~0)| 5)) (.cse2 (and .cse20 (= |old(~a24~0)| ~a24~0) .cse19 .cse13)) (.cse26 (< 2 |old(~a24~0)|)) (.cse27 (< |old(~a24~0)| 1))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5 .cse2) (or .cse6 .cse7 (and .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse7 (and .cse13 (= 4 ~a15~0) .cse9 .cse10) .cse14) (or .cse3 .cse2 (< |old(~a18~0)| 12) .cse1 .cse5) (or .cse15 .cse16 .cse2) (or .cse17 .cse4 (and .cse18 .cse19 .cse20 .cse13) .cse21) (or .cse3 .cse22 .cse2 (= 5 |old(~a15~0)|) .cse1 .cse23 .cse24) (or .cse25 (not (= 2 |old(~a24~0)|)) .cse14 (and .cse20 .cse19 (= 2 ~a24~0) .cse13)) (or .cse7 (and .cse9 .cse8 .cse10) (not (= |old(~a18~0)| 9)) .cse11) (or .cse25 (not (= 1 |old(~a24~0)|)) .cse2) (or .cse25 .cse2 .cse17) (or .cse25 (not (= 9 |old(~a18~0)|)) .cse26 .cse2 .cse27) (or .cse6 .cse2 (< |old(~a15~0)| 6) .cse26 .cse27) (or .cse16 .cse2 .cse25 .cse27 .cse28) (or (and .cse18 .cse8 .cse10) .cse25 (or .cse3 .cse24 .cse29)) (or .cse12 .cse2 .cse26) (or (and .cse20 .cse19 .cse9 .cse13) .cse7 .cse25) (or .cse15 .cse29 .cse2) (or .cse6 .cse25 .cse22 .cse23 .cse26 .cse2 .cse27) (or .cse6 .cse25 .cse2 (= 11 |old(~a18~0)|) .cse26 .cse27)))) [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,860 INFO L448 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,861 INFO L448 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,862 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L444 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse11 (= |old(~a24~0)| ~a24~0)) (.cse12 (= ~a18~0 |old(~a18~0)|)) (.cse27 (not (= |old(~a15~0)| 4))) (.cse24 (= ~a24~0 |old(~a24~0)|)) (.cse9 (<= calculate_output2_~input |calculate_output2_#in~input|)) (.cse10 (<= |calculate_output2_#in~input| calculate_output2_~input)) (.cse30 (= |old(~a18~0)| ~a18~0)) (.cse21 (= |old(~a15~0)| ~a15~0)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse7 (not (= 4 |old(~a15~0)|))) (.cse19 (= 3 |old(~a24~0)|)) (.cse33 (= 0 |old(~a24~0)|)) (.cse25 (= 8 |old(~a18~0)|)) (.cse32 (< 3 |old(~a24~0)|))) (let ((.cse4 (< 4 |old(~a15~0)|)) (.cse5 (or .cse7 (and .cse19 (<= |old(~a3~0)| 115) .cse25) (and .cse33 .cse25) .cse32)) (.cse6 (not .cse25)) (.cse22 (not .cse33)) (.cse2 (< 99 |old(~a3~0)|)) (.cse23 (and .cse24 .cse9 .cse10 .cse30 .cse21 .cse13)) (.cse26 (< |old(~a24~0)| 4)) (.cse18 (or .cse27 .cse25 .cse32)) (.cse14 (< |old(~a15~0)| 6)) (.cse8 (not (= 10 |old(~a18~0)|))) (.cse17 (< |old(~a18~0)| 11)) (.cse20 (< |old(~a15~0)| 5)) (.cse15 (< 2 |old(~a24~0)|)) (.cse16 (< |old(~a24~0)| 1)) (.cse1 (= |old(~a15~0)| |old(~a24~0)|)) (.cse28 (< 233 |old(~a3~0)|)) (.cse0 (and .cse9 .cse10 .cse21 .cse11 .cse12 .cse13)) (.cse3 (< 1 |old(~a24~0)|)) (.cse29 (< |old(~a3~0)| 189)) (.cse31 (= 6 |old(~a15~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (< |old(~a18~0)| 12) .cse3 .cse4) (or .cse5 .cse0 .cse6) (or .cse7 .cse8 .cse0) (or .cse8 (and .cse9 .cse10 .cse11 (<= 6 ~a15~0) (<= ~a15~0 |old(~a15~0)|) .cse12 .cse13) .cse14 .cse15 .cse16) (or .cse17 .cse0 .cse18) (or .cse5 .cse0 .cse15) (or (not .cse19) .cse20 (and .cse9 .cse10 .cse21 .cse12 (= 3 ~a24~0) .cse13)) (or .cse20 (not (= 9 |old(~a18~0)|)) .cse15 .cse16 .cse0) (or .cse20 .cse22 .cse23) (or .cse22 .cse2 (and .cse24 .cse12 .cse21 .cse13) .cse25) (or .cse20 (not (= 2 |old(~a24~0)|)) .cse6 (and .cse9 .cse10 .cse21 .cse12 (= 2 ~a24~0) .cse13)) (or .cse7 .cse0 .cse26) (or .cse17 (and .cse9 .cse10) .cse22 .cse2) (or .cse27 .cse0 .cse3) (or .cse17 .cse20 .cse28 .cse29 .cse15 .cse23 .cse16) (or .cse20 .cse0 (not (= 1 |old(~a24~0)|))) (or (and (and .cse9 .cse10 .cse21 .cse13) .cse24 .cse30) .cse20 (or .cse1 .cse31 .cse26)) (or .cse0 (not (= |old(~a18~0)| 9)) .cse18) (or .cse17 .cse14 .cse0 .cse15 .cse16) (or .cse8 .cse1 .cse20 .cse0 .cse31 .cse16) (or .cse17 .cse20 (= 11 |old(~a18~0)|) .cse0 .cse15 .cse16) (or .cse1 .cse28 .cse0 (= 5 |old(~a15~0)|) .cse3 .cse29 .cse31)))) [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,863 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,864 INFO L448 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,865 INFO L448 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,866 INFO L448 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,867 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,868 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse15 (not (= 4 |old(~a15~0)|))) (.cse30 (= 3 |old(~a24~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse31 (= 0 |old(~a24~0)|)) (.cse0 (not (= |old(~a15~0)| 4))) (.cse28 (< 3 |old(~a24~0)|)) (.cse21 (= 8 |old(~a18~0)|))) (let ((.cse5 (< 4 |old(~a15~0)|)) (.cse4 (< 99 |old(~a3~0)|)) (.cse1 (< 1 |old(~a24~0)|)) (.cse14 (not .cse21)) (.cse11 (or .cse0 .cse21 .cse28)) (.cse17 (not .cse31)) (.cse16 (not (= 10 |old(~a18~0)|))) (.cse18 (= ~a24~0 |old(~a24~0)|)) (.cse8 (and .cse20 .cse13)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse3 (= |old(~a15~0)| |old(~a24~0)|)) (.cse24 (= 6 |old(~a15~0)|)) (.cse12 (or .cse15 (and .cse30 (<= |old(~a3~0)| 115) .cse21) (and .cse31 .cse21) .cse28)) (.cse9 (= 3 ~a24~0)) (.cse7 (not .cse30)) (.cse29 (< |old(~a24~0)| 4)) (.cse22 (< 233 |old(~a3~0)|)) (.cse23 (< |old(~a3~0)| 189)) (.cse6 (< |old(~a18~0)| 11)) (.cse25 (< |old(~a15~0)| 5)) (.cse2 (and .cse20 (= |old(~a24~0)| ~a24~0) .cse19 .cse13)) (.cse26 (< 2 |old(~a24~0)|)) (.cse27 (< |old(~a24~0)| 1))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5 .cse2) (or .cse6 .cse7 (and .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse7 (and .cse13 (= 4 ~a15~0) .cse9 .cse10) .cse14) (or .cse3 .cse2 (< |old(~a18~0)| 12) .cse1 .cse5) (or .cse15 .cse16 .cse2) (or .cse17 .cse4 (and .cse18 .cse19 .cse20 .cse13) .cse21) (or .cse3 .cse22 .cse2 (= 5 |old(~a15~0)|) .cse1 .cse23 .cse24) (or .cse25 (not (= 2 |old(~a24~0)|)) .cse14 (and .cse20 .cse19 (= 2 ~a24~0) .cse13)) (or .cse7 (and .cse9 .cse8 .cse10) (not (= |old(~a18~0)| 9)) .cse11) (or .cse25 (not (= 1 |old(~a24~0)|)) .cse2) (or .cse25 .cse2 .cse17) (or .cse25 (not (= 9 |old(~a18~0)|)) .cse26 .cse2 .cse27) (or .cse6 .cse2 (< |old(~a15~0)| 6) .cse26 .cse27) (or .cse16 .cse2 .cse25 .cse27 .cse28) (or (and .cse18 .cse8 .cse10) .cse25 (or .cse3 .cse24 .cse29)) (or .cse12 .cse2 .cse26) (or (and .cse20 .cse19 .cse9 .cse13) .cse7 .cse25) (or .cse15 .cse29 .cse2) (or .cse6 .cse25 .cse22 .cse23 .cse26 .cse2 .cse27) (or .cse6 .cse25 .cse2 (= 11 |old(~a18~0)|) .cse26 .cse27)))) [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,869 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,876 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,877 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,888 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,889 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,899 INFO L448 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,900 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,901 INFO L448 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,901 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-22 22:54:10,901 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-22 22:54:10,901 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-22 22:54:10,912 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,912 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,912 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,912 INFO L444 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse19 (= |old(~a24~0)| ~a24~0)) (.cse23 (= ~a18~0 |old(~a18~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse20 (= ~a3~0 |old(~a3~0)|)) (.cse24 (= 3 ~a24~0)) (.cse15 (= |old(~a18~0)| ~a18~0)) (.cse21 (not (= 4 |old(~a15~0)|))) (.cse26 (= 8 |old(~a18~0)|))) (let ((.cse9 (< 4 |old(~a15~0)|)) (.cse12 (< |old(~a24~0)| 4)) (.cse7 (< 99 |old(~a3~0)|)) (.cse13 (= ~a24~0 |old(~a24~0)|)) (.cse25 (not (= 0 |old(~a24~0)|))) (.cse10 (< |old(~a18~0)| 11)) (.cse27 (or .cse21 .cse26)) (.cse28 (and (and (= 4 ~a15~0) (or (< 115 ~a3~0) (not (= calculate_output_~input 2)) (not (= 11 ~a18~0))) .cse18 (not (= ~a18~0 8)) .cse20) .cse24 .cse15)) (.cse14 (and .cse18 .cse20)) (.cse1 (or (not (= |old(~a15~0)| 4)) (< 3 |old(~a24~0)|))) (.cse22 (not (= 3 |old(~a24~0)|))) (.cse3 (not (= 10 |old(~a18~0)|))) (.cse4 (< |old(~a24~0)| 1)) (.cse29 (not (= 9 |old(~a18~0)|))) (.cse2 (< 2 |old(~a24~0)|)) (.cse6 (= |old(~a15~0)| |old(~a24~0)|)) (.cse11 (= 6 |old(~a15~0)|)) (.cse0 (and .cse18 .cse19 .cse23 .cse20)) (.cse16 (< 233 |old(~a3~0)|)) (.cse8 (< 1 |old(~a24~0)|)) (.cse17 (< |old(~a3~0)| 189)) (.cse30 (not .cse26)) (.cse5 (< |old(~a15~0)| 5))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse5 .cse2) (or .cse6 .cse7 .cse0 .cse8 .cse9) (or .cse10 (< |old(~a15~0)| 6) .cse4 .cse0 .cse2) (or (or .cse6 .cse11 .cse12) .cse5 (and .cse13 .cse14 .cse15)) (or .cse6 (< |old(~a18~0)| 12) .cse8 .cse9 .cse0) (or .cse10 .cse0 .cse5 .cse16 .cse17 .cse2 .cse4) (or (and (and .cse18 .cse19 .cse20) .cse15) (or .cse21 .cse12)) (or .cse10 .cse4 .cse0 .cse5 (= 11 |old(~a18~0)|) .cse2) (or .cse22 .cse5 (and .cse18 .cse23 .cse24 .cse20)) (or .cse25 .cse7 (and .cse13 .cse23 .cse18 .cse20) .cse26) (or .cse5 .cse0 .cse25) (or .cse10 .cse27 .cse22 .cse28) (or .cse27 .cse22 .cse28 .cse29) (or .cse0 .cse5 (not (= 1 |old(~a24~0)|))) (or (or .cse21 (not (= 99 |old(~a3~0)|)) (= |calculate_output_#in~input| 0)) .cse22 (not (= calculate_output_~input 0)) (not (= |old(~a18~0)| 9))) (or .cse30 (and .cse14 .cse24 .cse15) .cse1 (<= |old(~a3~0)| 115) .cse22) (or (or .cse21 .cse3) .cse0) (or .cse0 .cse4 .cse5 .cse29 .cse2) (or .cse6 (= 5 |old(~a15~0)|) .cse11 .cse0 .cse16 .cse8 .cse17) (or .cse30 .cse5 (not (= 2 |old(~a24~0)|)) (and .cse18 .cse23 (= 2 ~a24~0) .cse20))))) [2018-11-22 22:54:10,912 INFO L448 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-11-22 22:54:10,912 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,912 INFO L448 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,913 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,913 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,913 INFO L448 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,913 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,913 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,913 INFO L448 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,920 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,920 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-22 22:54:10,920 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-22 22:54:10,920 INFO L448 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,921 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,927 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,927 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,927 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse20 (= ~a18~0 |old(~a18~0)|)) (.cse11 (not (= 4 |old(~a15~0)|))) (.cse24 (= 8 |old(~a18~0)|)) (.cse29 (= |old(~a24~0)| ~a24~0)) (.cse21 (= |old(~a15~0)| ~a15~0)) (.cse22 (= ~a3~0 |old(~a3~0)|)) (.cse25 (= 3 ~a24~0)) (.cse30 (= |old(~a18~0)| ~a18~0)) (.cse18 (< 3 |old(~a24~0)|))) (let ((.cse2 (< 2 |old(~a24~0)|)) (.cse4 (not (= |old(~a18~0)| 9))) (.cse1 (or (not (= |old(~a15~0)| 4)) .cse18)) (.cse12 (< |old(~a24~0)| 4)) (.cse23 (< 99 |old(~a3~0)|)) (.cse10 (< 4 |old(~a15~0)|)) (.cse19 (not (= 0 |old(~a24~0)|))) (.cse14 (and (and .cse21 .cse22) .cse25 .cse30)) (.cse13 (not (= 3 |old(~a24~0)|))) (.cse17 (not (= 10 |old(~a18~0)|))) (.cse8 (= |old(~a15~0)| |old(~a24~0)|)) (.cse9 (< 1 |old(~a24~0)|)) (.cse16 (= 6 |old(~a15~0)|)) (.cse7 (and (and (= 4 ~a15~0) .cse21 .cse29 (not (= ~a18~0 8)) .cse22) .cse30)) (.cse6 (or .cse11 .cse24 .cse18)) (.cse15 (not .cse24)) (.cse0 (and .cse21 .cse29 .cse20 .cse22)) (.cse26 (< |old(~a18~0)| 11)) (.cse27 (< 233 |old(~a3~0)|)) (.cse3 (< |old(~a15~0)| 5)) (.cse28 (< |old(~a3~0)| 189)) (.cse5 (< |old(~a24~0)| 1))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2 .cse5 .cse0) (or .cse6 .cse4 .cse7) (or .cse8 .cse0 (< |old(~a18~0)| 12) .cse9 .cse10) (or .cse11 .cse0 .cse12) (or .cse13 .cse1 (<= |old(~a3~0)| 115) .cse14 .cse15) (or (or .cse8 .cse16 .cse12) .cse0 .cse3) (or .cse17 .cse3 .cse0 .cse5 .cse18) (or .cse19 (and (= ~a24~0 |old(~a24~0)|) .cse20 .cse21 .cse22) .cse23 .cse24) (or .cse8 .cse0 .cse23 .cse9 .cse10) (or .cse13 .cse3 (and .cse21 .cse20 .cse25 .cse22)) (or (= 11 |old(~a18~0)|) .cse26 .cse3 .cse0 .cse5 .cse18) (or .cse0 .cse3 .cse19) (or .cse14 .cse13 (or .cse11 .cse17)) (or .cse8 .cse27 .cse0 (= 5 |old(~a15~0)|) .cse9 .cse28 .cse16) (or .cse3 .cse0 (not (= 1 |old(~a24~0)|))) (or .cse0 .cse26 .cse5 .cse18 (< |old(~a15~0)| 6)) (or .cse7 .cse26 .cse6) (or .cse3 (and .cse21 .cse20 (= 2 ~a24~0) .cse22) (not (= 2 |old(~a24~0)|)) .cse15) (or .cse0 .cse26 .cse27 .cse3 .cse28 .cse5 .cse18)))) [2018-11-22 22:54:10,927 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,927 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,928 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-22 22:54:10,939 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,940 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,941 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,941 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,941 INFO L448 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,941 INFO L448 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,952 INFO L448 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,953 INFO L448 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,958 INFO L448 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,959 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,959 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-22 22:54:10,959 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-22 22:54:10,959 INFO L448 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,959 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,959 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-22 22:54:10,965 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,966 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-22 22:54:10,977 INFO L448 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,978 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 120) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:10,990 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-11-22 22:54:10,991 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,003 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 22:54:11,004 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 4 ~a15~0) (= ~a3~0 99) (= 9 ~a18~0) (= 3 ~a24~0)) [2018-11-22 22:54:11,004 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 22:54:11,004 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 22:54:11,016 INFO L444 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse23 (not (= 3 |old(~a24~0)|))) (.cse21 (= 9 |old(~a18~0)|)) (.cse9 (= 4 ~a15~0)) (.cse4 (<= ~a24~0 3)) (.cse22 (not (= ~a18~0 8)))) (let ((.cse3 (= ~a18~0 10)) (.cse10 (<= ~a15~0 4)) (.cse5 (= 8 ~a18~0)) (.cse15 (not (= ~a15~0 5))) (.cse12 (<= ~a24~0 1)) (.cse18 (<= ~a3~0 233)) (.cse19 (<= 189 ~a3~0)) (.cse2 (<= 1 ~a24~0)) (.cse7 (<= 11 ~a18~0)) (.cse14 (and .cse9 .cse4 .cse22)) (.cse16 (= |old(~a18~0)| ~a18~0)) (.cse13 (<= ~a3~0 99)) (.cse1 (= 0 ~a24~0)) (.cse8 (<= 4 ~a24~0)) (.cse11 (not (= ~a15~0 ~a24~0))) (.cse20 (not (= ~a15~0 6))) (.cse0 (<= 5 ~a15~0)) (.cse17 (let ((.cse27 (= 8 |old(~a18~0)|))) (let ((.cse24 (or (<= |old(~a3~0)| 115) (<= 307 |old(~a3~0)|))) (.cse25 (or (<= |old(~a18~0)| 9) (<= 418 |old(~a3~0)|))) (.cse26 (or (= 12 |old(~a18~0)|) .cse21 .cse27))) (or (and (not (= |old(~a15~0)| 4)) .cse24 .cse9 .cse4 .cse25 .cse26) (and .cse24 .cse9 (or (not (= 0 |old(~a24~0)|)) (not .cse27)) .cse4 .cse25 (or .cse23 (<= 116 |old(~a3~0)|) .cse21) .cse26))))) (.cse6 (<= ~a24~0 2))) (or (and .cse0 .cse1) (not (= 4 |old(~a15~0)|)) (and (= 1 ~a24~0) .cse0) (and .cse2 .cse0 (and .cse3 .cse4)) (and .cse5 .cse0 (= 2 ~a24~0)) (and (not (= ~a18~0 11)) .cse6 .cse2 .cse0 .cse7) (and .cse8 .cse9) (and .cse10 .cse11 (<= 12 ~a18~0) .cse12) (and .cse3 .cse9) (and (= 3 ~a24~0) .cse0) (and .cse13 .cse10 .cse11 .cse12) (and .cse14 .cse7) (and (and (and .cse15 .cse4) .cse7) .cse2 .cse0) (and (and .cse6 .cse16) .cse2 .cse0) (and .cse17 .cse5 (< 115 ~a3~0)) (and .cse15 .cse18 .cse11 .cse19 .cse12 .cse20) (and (and .cse18 .cse19) .cse6 .cse2 .cse0 .cse7) (and .cse14 .cse16) (not .cse21) (not (= 99 |old(~a3~0)|)) (and .cse13 .cse1 .cse22) (and (and .cse8 (and .cse11 .cse20)) .cse0) .cse23 (and .cse17 .cse6)))) [2018-11-22 22:54:11,016 INFO L448 ceAbstractionStarter]: For program point L4259-3(lines 4253 4269) no Hoare annotation was computed. [2018-11-22 22:54:11,016 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 3 |old(~a24~0)|)) (and (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a3~0 |old(~a3~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|))) [2018-11-22 22:54:11,016 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-11-22 22:54:11,017 INFO L444 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse23 (not (= 3 |old(~a24~0)|))) (.cse22 (= 9 |old(~a18~0)|)) (.cse9 (= 4 ~a15~0)) (.cse4 (<= ~a24~0 3)) (.cse14 (not (= ~a18~0 8)))) (let ((.cse1 (= 0 ~a24~0)) (.cse3 (= ~a18~0 10)) (.cse13 (<= ~a3~0 99)) (.cse10 (<= ~a15~0 4)) (.cse5 (= 8 ~a18~0)) (.cse16 (not (= ~a15~0 5))) (.cse12 (<= ~a24~0 1)) (.cse19 (<= ~a3~0 233)) (.cse20 (<= 189 ~a3~0)) (.cse2 (<= 1 ~a24~0)) (.cse7 (<= 11 ~a18~0)) (.cse15 (and .cse9 .cse4 .cse14)) (.cse17 (= |old(~a18~0)| ~a18~0)) (.cse8 (<= 4 ~a24~0)) (.cse11 (not (= ~a15~0 ~a24~0))) (.cse21 (not (= ~a15~0 6))) (.cse0 (<= 5 ~a15~0)) (.cse18 (let ((.cse27 (= 8 |old(~a18~0)|))) (let ((.cse24 (or (<= |old(~a3~0)| 115) (<= 307 |old(~a3~0)|))) (.cse25 (or (<= |old(~a18~0)| 9) (<= 418 |old(~a3~0)|))) (.cse26 (or (= 12 |old(~a18~0)|) .cse22 .cse27))) (or (and (not (= |old(~a15~0)| 4)) .cse24 .cse9 .cse4 .cse25 .cse26) (and .cse24 .cse9 (or (not (= 0 |old(~a24~0)|)) (not .cse27)) .cse4 .cse25 (or .cse23 (<= 116 |old(~a3~0)|) .cse22) .cse26))))) (.cse6 (<= ~a24~0 2))) (or (and .cse0 .cse1) (not (= 4 |old(~a15~0)|)) (and (= 1 ~a24~0) .cse0) (and .cse2 .cse0 (and .cse3 .cse4)) (and .cse5 .cse0 (= 2 ~a24~0)) (and (not (= ~a18~0 11)) .cse6 .cse2 .cse0 .cse7) (and .cse8 .cse9) (and .cse10 .cse11 (<= 12 ~a18~0) .cse12) (and .cse13 .cse1 .cse14) (and .cse3 .cse9) (and (= 3 ~a24~0) .cse0) (and .cse13 .cse10 .cse11 .cse12) (and .cse15 .cse7) (and (and (and .cse16 .cse4) .cse7) .cse2 .cse0) (and (and .cse6 .cse17) .cse2 .cse0) (and .cse18 .cse5 (< 115 ~a3~0)) (and .cse16 .cse19 .cse11 .cse20 .cse12 .cse21) (and (and .cse19 .cse20) .cse6 .cse2 .cse0 .cse7) (and .cse15 .cse17) (not .cse22) (not (= 99 |old(~a3~0)|)) (and (and .cse8 (and .cse11 .cse21)) .cse0) .cse23 (and .cse18 .cse6)))) [2018-11-22 22:54:11,023 INFO L448 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-11-22 22:54:11,023 INFO L448 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-11-22 22:54:11,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:54:11 BoogieIcfgContainer [2018-11-22 22:54:11,040 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 22:54:11,041 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:54:11,041 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:54:11,041 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:54:11,041 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:50:03" (3/4) ... [2018-11-22 22:54:11,045 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 22:54:11,050 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 22:54:11,050 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-22 22:54:11,050 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-22 22:54:11,050 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 22:54:11,051 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 22:54:11,094 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-22 22:54:11,098 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 22:54:11,130 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((5 <= a15 && 0 == a24) || !(4 == \old(a15))) || (1 == a24 && 5 <= a15)) || ((1 <= a24 && 5 <= a15) && a18 == 10 && a24 <= 3)) || ((8 == a18 && 5 <= a15) && 2 == a24)) || ((((!(a18 == 11) && a24 <= 2) && 1 <= a24) && 5 <= a15) && 11 <= a18)) || (4 <= a24 && 4 == a15)) || (((a15 <= 4 && !(a15 == a24)) && 12 <= a18) && a24 <= 1)) || (a18 == 10 && 4 == a15)) || (3 == a24 && 5 <= a15)) || (((a3 <= 99 && a15 <= 4) && !(a15 == a24)) && a24 <= 1)) || (((4 == a15 && a24 <= 3) && !(a18 == 8)) && 11 <= a18)) || ((((!(a15 == 5) && a24 <= 3) && 11 <= a18) && 1 <= a24) && 5 <= a15)) || (((a24 <= 2 && \old(a18) == a18) && 1 <= a24) && 5 <= a15)) || ((((((((!(\old(a15) == 4) && (\old(a3) <= 115 || 307 <= \old(a3))) && 4 == a15) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18))) || (((((((\old(a3) <= 115 || 307 <= \old(a3)) && 4 == a15) && (!(0 == \old(a24)) || !(8 == \old(a18)))) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((!(3 == \old(a24)) || 116 <= \old(a3)) || 9 == \old(a18))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18)))) && 8 == a18) && 115 < a3)) || (((((!(a15 == 5) && a3 <= 233) && !(a15 == a24)) && 189 <= a3) && a24 <= 1) && !(a15 == 6))) || (((((a3 <= 233 && 189 <= a3) && a24 <= 2) && 1 <= a24) && 5 <= a15) && 11 <= a18)) || (((4 == a15 && a24 <= 3) && !(a18 == 8)) && \old(a18) == a18)) || !(9 == \old(a18))) || !(99 == \old(a3))) || ((a3 <= 99 && 0 == a24) && !(a18 == 8))) || ((4 <= a24 && !(a15 == a24) && !(a15 == 6)) && 5 <= a15)) || !(3 == \old(a24))) || (((((((!(\old(a15) == 4) && (\old(a3) <= 115 || 307 <= \old(a3))) && 4 == a15) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18))) || (((((((\old(a3) <= 115 || 307 <= \old(a3)) && 4 == a15) && (!(0 == \old(a24)) || !(8 == \old(a18)))) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((!(3 == \old(a24)) || 116 <= \old(a3)) || 9 == \old(a18))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18)))) && a24 <= 2) [2018-11-22 22:54:11,436 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_255a731f-ff55-46c6-93b1-8a60f8424bb1/bin-2019/utaipan/witness.graphml [2018-11-22 22:54:11,436 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:54:11,437 INFO L168 Benchmark]: Toolchain (without parser) took 251059.66 ms. Allocated memory was 1.0 GB in the beginning and 5.5 GB in the end (delta: 4.5 GB). Free memory was 947.3 MB in the beginning and 4.1 GB in the end (delta: -3.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,437 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-11-22 22:54:11,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1156.84 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 796.7 MB in the end (delta: 150.6 MB). Peak memory consumption was 150.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,437 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 796.7 MB in the beginning and 1.2 GB in the end (delta: -372.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,438 INFO L168 Benchmark]: Boogie Preprocessor took 110.86 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: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,438 INFO L168 Benchmark]: RCFGBuilder took 2001.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 81.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 89.2 MB). Peak memory consumption was 330.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,438 INFO L168 Benchmark]: TraceAbstraction took 247253.09 ms. Allocated memory was 1.3 GB in the beginning and 5.5 GB in the end (delta: 4.2 GB). Free memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: -3.2 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,438 INFO L168 Benchmark]: Witness Printer took 395.23 ms. Allocated memory is still 5.5 GB. Free memory was 4.2 GB in the beginning and 4.1 GB in the end (delta: 157.6 MB). Peak memory consumption was 157.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:11,440 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 1156.84 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 796.7 MB in the end (delta: 150.6 MB). Peak memory consumption was 150.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 138.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 796.7 MB in the beginning and 1.2 GB in the end (delta: -372.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.86 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: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2001.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 81.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 89.2 MB). Peak memory consumption was 330.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 247253.09 ms. Allocated memory was 1.3 GB in the beginning and 5.5 GB in the end (delta: 4.2 GB). Free memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: -3.2 GB). Peak memory consumption was 5.0 GB. Max. memory is 11.5 GB. * Witness Printer took 395.23 ms. Allocated memory is still 5.5 GB. Free memory was 4.2 GB in the beginning and 4.1 GB in the end (delta: 157.6 MB). Peak memory consumption was 157.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 120]: 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: (((((((((((((((((((((((5 <= a15 && 0 == a24) || !(4 == \old(a15))) || (1 == a24 && 5 <= a15)) || ((1 <= a24 && 5 <= a15) && a18 == 10 && a24 <= 3)) || ((8 == a18 && 5 <= a15) && 2 == a24)) || ((((!(a18 == 11) && a24 <= 2) && 1 <= a24) && 5 <= a15) && 11 <= a18)) || (4 <= a24 && 4 == a15)) || (((a15 <= 4 && !(a15 == a24)) && 12 <= a18) && a24 <= 1)) || (a18 == 10 && 4 == a15)) || (3 == a24 && 5 <= a15)) || (((a3 <= 99 && a15 <= 4) && !(a15 == a24)) && a24 <= 1)) || (((4 == a15 && a24 <= 3) && !(a18 == 8)) && 11 <= a18)) || ((((!(a15 == 5) && a24 <= 3) && 11 <= a18) && 1 <= a24) && 5 <= a15)) || (((a24 <= 2 && \old(a18) == a18) && 1 <= a24) && 5 <= a15)) || ((((((((!(\old(a15) == 4) && (\old(a3) <= 115 || 307 <= \old(a3))) && 4 == a15) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18))) || (((((((\old(a3) <= 115 || 307 <= \old(a3)) && 4 == a15) && (!(0 == \old(a24)) || !(8 == \old(a18)))) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((!(3 == \old(a24)) || 116 <= \old(a3)) || 9 == \old(a18))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18)))) && 8 == a18) && 115 < a3)) || (((((!(a15 == 5) && a3 <= 233) && !(a15 == a24)) && 189 <= a3) && a24 <= 1) && !(a15 == 6))) || (((((a3 <= 233 && 189 <= a3) && a24 <= 2) && 1 <= a24) && 5 <= a15) && 11 <= a18)) || (((4 == a15 && a24 <= 3) && !(a18 == 8)) && \old(a18) == a18)) || !(9 == \old(a18))) || !(99 == \old(a3))) || ((a3 <= 99 && 0 == a24) && !(a18 == 8))) || ((4 <= a24 && !(a15 == a24) && !(a15 == 6)) && 5 <= a15)) || !(3 == \old(a24))) || (((((((!(\old(a15) == 4) && (\old(a3) <= 115 || 307 <= \old(a3))) && 4 == a15) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18))) || (((((((\old(a3) <= 115 || 307 <= \old(a3)) && 4 == a15) && (!(0 == \old(a24)) || !(8 == \old(a18)))) && a24 <= 3) && (\old(a18) <= 9 || 418 <= \old(a3))) && ((!(3 == \old(a24)) || 116 <= \old(a3)) || 9 == \old(a18))) && ((12 == \old(a18) || 9 == \old(a18)) || 8 == \old(a18)))) && a24 <= 2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 774 locations, 1 error locations. SAFE Result, 247.1s OverallTime, 20 OverallIterations, 8 TraceHistogramMax, 125.9s AutomataDifference, 0.0s DeadEndRemovalTime, 63.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 8749 SDtfs, 118774 SDslu, 6752 SDs, 0 SdLazy, 178095 SolverSat, 28175 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 87.2s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 35063 GetRequests, 34379 SyntacticMatches, 49 SemanticMatches, 635 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21158 ImplicationChecksByTransitivity, 12.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=70812occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 13.3s AbstIntTime, 15 AbstIntIterations, 1 AbstIntStrong, 0.9974055898019032 AbsIntWeakeningRatio, 0.11981566820276497 AbsIntAvgWeakeningVarsNumRemoved, 16.350230414746544 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 7.6s AutomataMinimizationTime, 20 MinimizatonAttempts, 38831 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 5724 PreInvPairs, 15870 NumberOfFragments, 4225 HoareAnnotationTreeSize, 5724 FomulaSimplifications, 3188962 FormulaSimplificationTreeSizeReduction, 32.7s HoareSimplificationTime, 11 FomulaSimplificationsInter, 1017480 FormulaSimplificationTreeSizeReductionInter, 30.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 22.6s InterpolantComputationTime, 34533 NumberOfCodeBlocks, 34533 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 51381 ConstructedInterpolants, 0 QuantifiedInterpolants, 146563650 SizeOfPredicates, 24 NumberOfNonLiveVariables, 21993 ConjunctsInSsa, 88 ConjunctsInUnsatCore, 48 InterpolantComputations, 15 PerfectInterpolantSequences, 55736/63216 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...