./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/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 b6ff3aab516f4bfd0730d94edbc2d9e18c43b3c5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 09:46:09,102 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:46:09,104 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:46:09,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:46:09,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:46:09,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:46:09,114 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:46:09,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:46:09,116 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:46:09,117 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:46:09,118 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:46:09,118 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:46:09,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:46:09,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:46:09,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:46:09,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:46:09,121 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:46:09,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:46:09,124 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:46:09,125 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:46:09,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:46:09,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:46:09,128 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:46:09,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:46:09,129 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:46:09,129 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:46:09,130 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:46:09,131 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:46:09,131 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:46:09,132 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:46:09,132 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:46:09,133 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:46:09,133 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:46:09,133 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:46:09,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:46:09,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:46:09,135 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 09:46:09,145 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:46:09,145 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:46:09,146 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:46:09,146 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 09:46:09,146 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 09:46:09,147 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 09:46:09,147 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 09:46:09,147 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 09:46:09,147 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 09:46:09,147 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 09:46:09,147 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 09:46:09,147 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 09:46:09,148 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 09:46:09,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:46:09,148 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:46:09,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:46:09,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:46:09,150 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:46:09,150 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:46:09,150 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:46:09,150 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:46:09,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:46:09,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:46:09,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:46:09,151 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:46:09,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:46:09,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:46:09,151 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 09:46:09,151 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:46:09,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:46:09,151 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:46:09,152 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_ba69cb11-3ccc-4908-aa4b-63bebd29360f/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 -> b6ff3aab516f4bfd0730d94edbc2d9e18c43b3c5 [2018-11-18 09:46:09,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:46:09,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:46:09,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:46:09,186 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:46:09,186 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:46:09,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c [2018-11-18 09:46:09,222 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/data/8fec2df55/1de661385feb4e5b9e08d262f2d0eaf6/FLAGe81d5b939 [2018-11-18 09:46:09,684 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:46:09,685 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/sv-benchmarks/c/eca-rers2012/Problem04_label25_true-unreach-call.c [2018-11-18 09:46:09,706 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/data/8fec2df55/1de661385feb4e5b9e08d262f2d0eaf6/FLAGe81d5b939 [2018-11-18 09:46:09,719 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/data/8fec2df55/1de661385feb4e5b9e08d262f2d0eaf6 [2018-11-18 09:46:09,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:46:09,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:46:09,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:46:09,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:46:09,726 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:46:09,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:46:09" (1/1) ... [2018-11-18 09:46:09,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af2b395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:09, skipping insertion in model container [2018-11-18 09:46:09,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:46:09" (1/1) ... [2018-11-18 09:46:09,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:46:09,836 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:46:10,814 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:46:10,818 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:46:11,416 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:46:11,438 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:46:11,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11 WrapperNode [2018-11-18 09:46:11,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:46:11,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:46:11,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:46:11,461 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:46:11,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:46:11,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:46:11,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:46:11,617 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:46:11,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... [2018-11-18 09:46:11,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:46:11,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:46:11,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:46:11,770 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:46:11,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:46:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 09:46:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:46:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:46:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-18 09:46:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-18 09:46:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 09:46:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 09:46:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 09:46:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 09:46:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 09:46:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 09:46:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:46:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:46:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:46:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:46:15,008 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:46:15,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:15 BoogieIcfgContainer [2018-11-18 09:46:15,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:46:15,010 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:46:15,011 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:46:15,013 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:46:15,013 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:46:09" (1/3) ... [2018-11-18 09:46:15,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40dc0079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:46:15, skipping insertion in model container [2018-11-18 09:46:15,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:46:11" (2/3) ... [2018-11-18 09:46:15,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40dc0079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:46:15, skipping insertion in model container [2018-11-18 09:46:15,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:15" (3/3) ... [2018-11-18 09:46:15,018 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label25_true-unreach-call.c [2018-11-18 09:46:15,028 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:46:15,039 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:46:15,051 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:46:15,081 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:46:15,082 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:46:15,082 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:46:15,082 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:46:15,082 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:46:15,082 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:46:15,082 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:46:15,082 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:46:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states. [2018-11-18 09:46:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 811 [2018-11-18 09:46:15,135 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:46:15,136 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:46:15,138 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:46:15,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:15,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1515318282, now seen corresponding path program 1 times [2018-11-18 09:46:15,145 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:46:15,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:15,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:46:15,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:15,186 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:46:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:16,397 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:46:16,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:46:16,397 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:46:16,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:46:16,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:46:16,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:46:16,412 INFO L87 Difference]: Start difference. First operand 907 states. Second operand 3 states. [2018-11-18 09:46:18,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:46:18,625 INFO L93 Difference]: Finished difference Result 2647 states and 5102 transitions. [2018-11-18 09:46:18,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:46:18,628 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 810 [2018-11-18 09:46:18,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:46:18,651 INFO L225 Difference]: With dead ends: 2647 [2018-11-18 09:46:18,652 INFO L226 Difference]: Without dead ends: 1738 [2018-11-18 09:46:18,658 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:46:18,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2018-11-18 09:46:18,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 1738. [2018-11-18 09:46:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1738 states. [2018-11-18 09:46:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1738 states and 3121 transitions. [2018-11-18 09:46:18,760 INFO L78 Accepts]: Start accepts. Automaton has 1738 states and 3121 transitions. Word has length 810 [2018-11-18 09:46:18,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:46:18,762 INFO L480 AbstractCegarLoop]: Abstraction has 1738 states and 3121 transitions. [2018-11-18 09:46:18,762 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:46:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3121 transitions. [2018-11-18 09:46:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2018-11-18 09:46:18,790 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:46:18,791 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:46:18,791 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:46:18,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:18,792 INFO L82 PathProgramCache]: Analyzing trace with hash -1362262607, now seen corresponding path program 1 times [2018-11-18 09:46:18,792 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:46:18,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:18,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:46:18,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:18,793 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:46:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:19,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:46:19,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:46:19,340 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:46:19,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:46:19,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:46:19,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:46:19,343 INFO L87 Difference]: Start difference. First operand 1738 states and 3121 transitions. Second operand 6 states. [2018-11-18 09:46:22,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:46:22,662 INFO L93 Difference]: Finished difference Result 5353 states and 9715 transitions. [2018-11-18 09:46:22,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:46:22,662 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 869 [2018-11-18 09:46:22,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:46:22,672 INFO L225 Difference]: With dead ends: 5353 [2018-11-18 09:46:22,672 INFO L226 Difference]: Without dead ends: 3621 [2018-11-18 09:46:22,675 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 09:46:22,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3621 states. [2018-11-18 09:46:22,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3621 to 3589. [2018-11-18 09:46:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3589 states. [2018-11-18 09:46:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 3589 states and 6080 transitions. [2018-11-18 09:46:22,732 INFO L78 Accepts]: Start accepts. Automaton has 3589 states and 6080 transitions. Word has length 869 [2018-11-18 09:46:22,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:46:22,733 INFO L480 AbstractCegarLoop]: Abstraction has 3589 states and 6080 transitions. [2018-11-18 09:46:22,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:46:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 6080 transitions. [2018-11-18 09:46:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2018-11-18 09:46:22,748 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:46:22,748 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:46:22,749 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:46:22,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:22,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1054926514, now seen corresponding path program 1 times [2018-11-18 09:46:22,749 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:46:22,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:22,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:46:22,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:22,751 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:46:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 69 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:46:23,151 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:46:23,151 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:46:23,152 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 879 with the following transitions: [2018-11-18 09:46:23,155 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:46:23,216 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:46:23,216 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:46:24,343 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:46:24,344 INFO L272 AbstractInterpreter]: Visited 811 different actions 811 times. Never merged. Never widened. Performed 13323 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13323 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 44 variables. [2018-11-18 09:46:24,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:24,366 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:46:25,649 INFO L227 lantSequenceWeakener]: Weakened 869 states. On average, predicates are now at 78.64% of their original sizes. [2018-11-18 09:46:25,650 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:46:25,793 INFO L415 sIntCurrentIteration]: We unified 877 AI predicates to 877 [2018-11-18 09:46:25,793 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:46:25,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:46:25,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [6] total 16 [2018-11-18 09:46:25,794 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:46:25,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 09:46:25,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 09:46:25,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-11-18 09:46:25,796 INFO L87 Difference]: Start difference. First operand 3589 states and 6080 transitions. Second operand 12 states. [2018-11-18 09:46:42,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:46:42,801 INFO L93 Difference]: Finished difference Result 8009 states and 13432 transitions. [2018-11-18 09:46:42,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 09:46:42,801 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 878 [2018-11-18 09:46:42,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:46:42,815 INFO L225 Difference]: With dead ends: 8009 [2018-11-18 09:46:42,815 INFO L226 Difference]: Without dead ends: 4426 [2018-11-18 09:46:42,821 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 881 GetRequests, 867 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:46:42,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4426 states. [2018-11-18 09:46:42,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4426 to 4424. [2018-11-18 09:46:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4424 states. [2018-11-18 09:46:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 4424 states and 6926 transitions. [2018-11-18 09:46:42,897 INFO L78 Accepts]: Start accepts. Automaton has 4424 states and 6926 transitions. Word has length 878 [2018-11-18 09:46:42,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:46:42,897 INFO L480 AbstractCegarLoop]: Abstraction has 4424 states and 6926 transitions. [2018-11-18 09:46:42,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 09:46:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 6926 transitions. [2018-11-18 09:46:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 899 [2018-11-18 09:46:42,909 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:46:42,909 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:46:42,910 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:46:42,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:42,910 INFO L82 PathProgramCache]: Analyzing trace with hash 558906069, now seen corresponding path program 1 times [2018-11-18 09:46:42,910 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:46:42,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:42,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:46:42,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:46:42,912 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:46:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:46:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 85 proven. 27 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 09:46:43,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:46:43,618 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:46:43,619 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 899 with the following transitions: [2018-11-18 09:46:43,620 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:46:43,633 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:46:43,633 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:46:45,469 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:46:45,469 INFO L272 AbstractInterpreter]: Visited 815 different actions 1624 times. Merged at 5 different actions 5 times. Never widened. Performed 28019 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28019 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 09:46:45,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:46:45,481 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:46:46,482 INFO L227 lantSequenceWeakener]: Weakened 895 states. On average, predicates are now at 78.65% of their original sizes. [2018-11-18 09:46:46,482 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:46:46,577 INFO L415 sIntCurrentIteration]: We unified 897 AI predicates to 897 [2018-11-18 09:46:46,577 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:46:46,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:46:46,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-11-18 09:46:46,578 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:46:46,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 09:46:46,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 09:46:46,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:46:46,580 INFO L87 Difference]: Start difference. First operand 4424 states and 6926 transitions. Second operand 16 states. [2018-11-18 09:47:08,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:47:08,816 INFO L93 Difference]: Finished difference Result 10687 states and 17269 transitions. [2018-11-18 09:47:08,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 09:47:08,817 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 898 [2018-11-18 09:47:08,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:47:08,834 INFO L225 Difference]: With dead ends: 10687 [2018-11-18 09:47:08,835 INFO L226 Difference]: Without dead ends: 7104 [2018-11-18 09:47:08,841 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 922 GetRequests, 883 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 09:47:08,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7104 states. [2018-11-18 09:47:08,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7104 to 7050. [2018-11-18 09:47:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7050 states. [2018-11-18 09:47:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7050 states to 7050 states and 9693 transitions. [2018-11-18 09:47:08,970 INFO L78 Accepts]: Start accepts. Automaton has 7050 states and 9693 transitions. Word has length 898 [2018-11-18 09:47:08,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:47:08,970 INFO L480 AbstractCegarLoop]: Abstraction has 7050 states and 9693 transitions. [2018-11-18 09:47:08,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 09:47:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 7050 states and 9693 transitions. [2018-11-18 09:47:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2018-11-18 09:47:08,986 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:47:08,986 INFO L375 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:47:08,986 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:47:08,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:47:08,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1697227565, now seen corresponding path program 1 times [2018-11-18 09:47:08,987 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:47:08,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:47:08,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:47:08,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:47:08,988 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:47:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:47:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 95 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:47:09,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:47:09,642 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:47:09,643 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 906 with the following transitions: [2018-11-18 09:47:09,643 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:47:09,657 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:47:09,658 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:47:11,255 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:47:11,255 INFO L272 AbstractInterpreter]: Visited 815 different actions 1624 times. Merged at 5 different actions 5 times. Never widened. Performed 28323 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28323 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-11-18 09:47:11,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:47:11,256 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:47:11,976 INFO L227 lantSequenceWeakener]: Weakened 902 states. On average, predicates are now at 80.05% of their original sizes. [2018-11-18 09:47:11,976 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:47:12,103 INFO L415 sIntCurrentIteration]: We unified 904 AI predicates to 904 [2018-11-18 09:47:12,103 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:47:12,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:47:12,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-18 09:47:12,104 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:47:12,104 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 09:47:12,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 09:47:12,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:47:12,104 INFO L87 Difference]: Start difference. First operand 7050 states and 9693 transitions. Second operand 16 states. [2018-11-18 09:47:40,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:47:40,031 INFO L93 Difference]: Finished difference Result 14992 states and 20793 transitions. [2018-11-18 09:47:40,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 09:47:40,032 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 905 [2018-11-18 09:47:40,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:47:40,047 INFO L225 Difference]: With dead ends: 14992 [2018-11-18 09:47:40,047 INFO L226 Difference]: Without dead ends: 8783 [2018-11-18 09:47:40,053 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 929 GetRequests, 890 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 09:47:40,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8783 states. [2018-11-18 09:47:40,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8783 to 8774. [2018-11-18 09:47:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8774 states. [2018-11-18 09:47:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8774 states to 8774 states and 11498 transitions. [2018-11-18 09:47:40,142 INFO L78 Accepts]: Start accepts. Automaton has 8774 states and 11498 transitions. Word has length 905 [2018-11-18 09:47:40,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:47:40,142 INFO L480 AbstractCegarLoop]: Abstraction has 8774 states and 11498 transitions. [2018-11-18 09:47:40,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 09:47:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 8774 states and 11498 transitions. [2018-11-18 09:47:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2018-11-18 09:47:40,155 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:47:40,155 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:47:40,156 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:47:40,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:47:40,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1504129305, now seen corresponding path program 1 times [2018-11-18 09:47:40,156 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:47:40,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:47:40,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:47:40,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:47:40,157 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:47:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:47:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 106 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:47:40,529 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:47:40,529 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:47:40,530 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 908 with the following transitions: [2018-11-18 09:47:40,530 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:47:40,541 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:47:40,541 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:47:41,999 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:47:41,999 INFO L272 AbstractInterpreter]: Visited 815 different actions 2437 times. Merged at 7 different actions 14 times. Never widened. Performed 43013 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43013 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 09:47:42,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:47:42,000 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:47:42,714 INFO L227 lantSequenceWeakener]: Weakened 904 states. On average, predicates are now at 78.65% of their original sizes. [2018-11-18 09:47:42,714 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:47:42,824 INFO L415 sIntCurrentIteration]: We unified 906 AI predicates to 906 [2018-11-18 09:47:42,824 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:47:42,824 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:47:42,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-11-18 09:47:42,824 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:47:42,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 09:47:42,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 09:47:42,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:47:42,826 INFO L87 Difference]: Start difference. First operand 8774 states and 11498 transitions. Second operand 16 states. [2018-11-18 09:48:15,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:48:15,197 INFO L93 Difference]: Finished difference Result 21471 states and 29390 transitions. [2018-11-18 09:48:15,197 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-18 09:48:15,197 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 907 [2018-11-18 09:48:15,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:48:15,217 INFO L225 Difference]: With dead ends: 21471 [2018-11-18 09:48:15,217 INFO L226 Difference]: Without dead ends: 13538 [2018-11-18 09:48:15,225 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 935 GetRequests, 892 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=255, Invalid=1725, Unknown=0, NotChecked=0, Total=1980 [2018-11-18 09:48:15,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13538 states. [2018-11-18 09:48:15,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13538 to 13463. [2018-11-18 09:48:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13463 states. [2018-11-18 09:48:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13463 states to 13463 states and 16616 transitions. [2018-11-18 09:48:15,366 INFO L78 Accepts]: Start accepts. Automaton has 13463 states and 16616 transitions. Word has length 907 [2018-11-18 09:48:15,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:48:15,367 INFO L480 AbstractCegarLoop]: Abstraction has 13463 states and 16616 transitions. [2018-11-18 09:48:15,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 09:48:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 13463 states and 16616 transitions. [2018-11-18 09:48:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2018-11-18 09:48:15,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:48:15,380 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:48:15,381 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:48:15,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:48:15,381 INFO L82 PathProgramCache]: Analyzing trace with hash 1724734248, now seen corresponding path program 1 times [2018-11-18 09:48:15,381 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:48:15,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:48:15,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:48:15,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:48:15,382 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:48:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:48:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 132 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 09:48:16,443 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:48:16,443 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:48:16,444 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 957 with the following transitions: [2018-11-18 09:48:16,444 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:48:16,454 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:48:16,454 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:48:17,860 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 09:48:17,860 INFO L272 AbstractInterpreter]: Visited 814 different actions 2434 times. Merged at 7 different actions 14 times. Never widened. Performed 43676 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43676 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 09:48:17,861 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:48:17,862 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 09:48:18,638 INFO L227 lantSequenceWeakener]: Weakened 953 states. On average, predicates are now at 80.05% of their original sizes. [2018-11-18 09:48:18,638 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 09:48:18,736 INFO L415 sIntCurrentIteration]: We unified 955 AI predicates to 955 [2018-11-18 09:48:18,736 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 09:48:18,736 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:48:18,736 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [9] total 23 [2018-11-18 09:48:18,736 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:48:18,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 09:48:18,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 09:48:18,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:48:18,738 INFO L87 Difference]: Start difference. First operand 13463 states and 16616 transitions. Second operand 16 states. [2018-11-18 09:48:45,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:48:45,894 INFO L93 Difference]: Finished difference Result 34997 states and 47292 transitions. [2018-11-18 09:48:45,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-11-18 09:48:45,894 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 956 [2018-11-18 09:48:45,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:48:45,944 INFO L225 Difference]: With dead ends: 34997 [2018-11-18 09:48:45,944 INFO L226 Difference]: Without dead ends: 22375 [2018-11-18 09:48:45,964 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 983 GetRequests, 941 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 408 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-11-18 09:48:45,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22375 states. [2018-11-18 09:48:46,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22375 to 22319. [2018-11-18 09:48:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22319 states. [2018-11-18 09:48:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22319 states to 22319 states and 26900 transitions. [2018-11-18 09:48:46,273 INFO L78 Accepts]: Start accepts. Automaton has 22319 states and 26900 transitions. Word has length 956 [2018-11-18 09:48:46,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:48:46,274 INFO L480 AbstractCegarLoop]: Abstraction has 22319 states and 26900 transitions. [2018-11-18 09:48:46,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 09:48:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 22319 states and 26900 transitions. [2018-11-18 09:48:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2018-11-18 09:48:46,311 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:48:46,311 INFO L375 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:48:46,311 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:48:46,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:48:46,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1653455148, now seen corresponding path program 1 times [2018-11-18 09:48:46,312 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:48:46,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:48:46,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:48:46,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:48:46,313 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:48:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:48:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 267 proven. 84 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-18 09:48:47,114 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:48:47,114 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:48:47,115 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1048 with the following transitions: [2018-11-18 09:48:47,115 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:48:47,131 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:48:47,131 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:48:49,358 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:48:49,358 INFO L272 AbstractInterpreter]: Visited 817 different actions 3258 times. Merged at 8 different actions 26 times. Never widened. Performed 59822 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59822 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 09:48:49,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:48:49,360 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:48:49,361 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:48:49,361 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:48:49,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:48:49,368 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:48:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:48:49,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:48:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 332 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-18 09:48:50,095 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:48:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 288 proven. 31 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-18 09:48:50,698 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:48:50,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 09:48:50,699 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:48:50,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 09:48:50,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 09:48:50,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:48:50,700 INFO L87 Difference]: Start difference. First operand 22319 states and 26900 transitions. Second operand 14 states. [2018-11-18 09:49:03,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:49:03,822 INFO L93 Difference]: Finished difference Result 64064 states and 84773 transitions. [2018-11-18 09:49:03,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-18 09:49:03,822 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1047 [2018-11-18 09:49:03,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:49:03,903 INFO L225 Difference]: With dead ends: 64064 [2018-11-18 09:49:03,903 INFO L226 Difference]: Without dead ends: 42586 [2018-11-18 09:49:03,939 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2204 GetRequests, 2136 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1347 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=926, Invalid=3630, Unknown=0, NotChecked=0, Total=4556 [2018-11-18 09:49:03,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42586 states. [2018-11-18 09:49:04,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42586 to 39863. [2018-11-18 09:49:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39863 states. [2018-11-18 09:49:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39863 states to 39863 states and 48093 transitions. [2018-11-18 09:49:04,489 INFO L78 Accepts]: Start accepts. Automaton has 39863 states and 48093 transitions. Word has length 1047 [2018-11-18 09:49:04,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:49:04,489 INFO L480 AbstractCegarLoop]: Abstraction has 39863 states and 48093 transitions. [2018-11-18 09:49:04,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 09:49:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 39863 states and 48093 transitions. [2018-11-18 09:49:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1180 [2018-11-18 09:49:04,526 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:49:04,526 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:49:04,526 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:49:04,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:04,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1798624237, now seen corresponding path program 1 times [2018-11-18 09:49:04,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:49:04,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:04,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:04,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:04,527 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:49:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 423 proven. 200 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-18 09:49:05,167 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:05,167 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:49:05,167 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1180 with the following transitions: [2018-11-18 09:49:05,168 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2673], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:49:05,177 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:49:05,177 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:49:07,161 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:49:07,161 INFO L272 AbstractInterpreter]: Visited 818 different actions 3265 times. Merged at 8 different actions 29 times. Never widened. Performed 59987 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59987 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 09:49:07,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:07,162 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:49:07,162 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:07,163 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:49:07,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:07,169 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:49:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:07,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:49:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 600 proven. 2 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-11-18 09:49:07,847 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:49:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 551 proven. 20 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2018-11-18 09:49:08,276 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:49:08,276 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 09:49:08,277 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:49:08,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 09:49:08,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 09:49:08,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-11-18 09:49:08,278 INFO L87 Difference]: Start difference. First operand 39863 states and 48093 transitions. Second operand 9 states. [2018-11-18 09:49:14,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:49:14,879 INFO L93 Difference]: Finished difference Result 90363 states and 115291 transitions. [2018-11-18 09:49:14,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 09:49:14,879 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1179 [2018-11-18 09:49:14,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:49:14,967 INFO L225 Difference]: With dead ends: 90363 [2018-11-18 09:49:14,967 INFO L226 Difference]: Without dead ends: 48425 [2018-11-18 09:49:15,008 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2411 GetRequests, 2378 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 247 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=270, Invalid=852, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 09:49:15,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48425 states. [2018-11-18 09:49:15,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48425 to 47700. [2018-11-18 09:49:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47700 states. [2018-11-18 09:49:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47700 states to 47700 states and 55283 transitions. [2018-11-18 09:49:15,490 INFO L78 Accepts]: Start accepts. Automaton has 47700 states and 55283 transitions. Word has length 1179 [2018-11-18 09:49:15,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:49:15,490 INFO L480 AbstractCegarLoop]: Abstraction has 47700 states and 55283 transitions. [2018-11-18 09:49:15,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 09:49:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 47700 states and 55283 transitions. [2018-11-18 09:49:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2018-11-18 09:49:15,528 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:49:15,528 INFO L375 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:49:15,528 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:49:15,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:15,529 INFO L82 PathProgramCache]: Analyzing trace with hash 400836352, now seen corresponding path program 1 times [2018-11-18 09:49:15,529 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:49:15,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:15,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:15,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:15,530 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:49:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 648 proven. 58 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-11-18 09:49:16,097 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:16,097 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:49:16,097 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1253 with the following transitions: [2018-11-18 09:49:16,098 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:49:16,108 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:49:16,108 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:49:18,747 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:49:18,747 INFO L272 AbstractInterpreter]: Visited 819 different actions 4097 times. Merged at 11 different actions 49 times. Widened at 1 different actions 1 times. Performed 76679 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76679 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 09:49:18,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:18,750 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:49:18,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:18,751 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:49:18,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:18,761 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:49:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:18,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:49:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 682 proven. 2 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2018-11-18 09:49:19,497 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:49:19,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 682 proven. 2 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2018-11-18 09:49:19,982 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:49:19,982 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-18 09:49:19,983 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:49:19,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 09:49:19,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 09:49:19,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2018-11-18 09:49:19,984 INFO L87 Difference]: Start difference. First operand 47700 states and 55283 transitions. Second operand 9 states. [2018-11-18 09:49:27,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:49:27,270 INFO L93 Difference]: Finished difference Result 120063 states and 146847 transitions. [2018-11-18 09:49:27,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-18 09:49:27,270 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1252 [2018-11-18 09:49:27,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:49:27,387 INFO L225 Difference]: With dead ends: 120063 [2018-11-18 09:49:27,387 INFO L226 Difference]: Without dead ends: 63841 [2018-11-18 09:49:27,444 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2560 GetRequests, 2523 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 326 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=328, Invalid=1078, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 09:49:27,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63841 states. [2018-11-18 09:49:28,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63841 to 63033. [2018-11-18 09:49:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63033 states. [2018-11-18 09:49:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63033 states to 63033 states and 66640 transitions. [2018-11-18 09:49:28,195 INFO L78 Accepts]: Start accepts. Automaton has 63033 states and 66640 transitions. Word has length 1252 [2018-11-18 09:49:28,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:49:28,196 INFO L480 AbstractCegarLoop]: Abstraction has 63033 states and 66640 transitions. [2018-11-18 09:49:28,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 09:49:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 63033 states and 66640 transitions. [2018-11-18 09:49:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1353 [2018-11-18 09:49:28,234 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:49:28,234 INFO L375 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:49:28,234 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:49:28,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:28,235 INFO L82 PathProgramCache]: Analyzing trace with hash 740215232, now seen corresponding path program 1 times [2018-11-18 09:49:28,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:49:28,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:28,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:28,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:28,235 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:49:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 763 proven. 165 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2018-11-18 09:49:29,180 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:29,180 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:49:29,180 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1353 with the following transitions: [2018-11-18 09:49:29,181 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2913], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3153], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:49:29,191 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:49:29,191 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:49:31,771 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:49:31,771 INFO L272 AbstractInterpreter]: Visited 819 different actions 4092 times. Merged at 10 different actions 44 times. Widened at 1 different actions 1 times. Performed 76536 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76536 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 5 different actions. Largest state had 44 variables. [2018-11-18 09:49:31,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:31,774 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:49:31,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:31,774 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:49:31,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:31,781 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:49:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:32,224 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:49:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 1026 proven. 2 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2018-11-18 09:49:32,805 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:49:33,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1443 backedges. 784 proven. 80 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2018-11-18 09:49:33,451 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:49:33,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2018-11-18 09:49:33,451 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:49:33,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 09:49:33,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 09:49:33,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-18 09:49:33,453 INFO L87 Difference]: Start difference. First operand 63033 states and 66640 transitions. Second operand 12 states. [2018-11-18 09:49:36,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:49:36,941 INFO L93 Difference]: Finished difference Result 144266 states and 153278 transitions. [2018-11-18 09:49:36,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 09:49:36,941 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1352 [2018-11-18 09:49:36,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:49:37,082 INFO L225 Difference]: With dead ends: 144266 [2018-11-18 09:49:37,082 INFO L226 Difference]: Without dead ends: 79400 [2018-11-18 09:49:37,141 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2732 GetRequests, 2709 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2018-11-18 09:49:37,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79400 states. [2018-11-18 09:49:37,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79400 to 79332. [2018-11-18 09:49:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79332 states. [2018-11-18 09:49:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79332 states to 79332 states and 83463 transitions. [2018-11-18 09:49:37,764 INFO L78 Accepts]: Start accepts. Automaton has 79332 states and 83463 transitions. Word has length 1352 [2018-11-18 09:49:37,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:49:37,765 INFO L480 AbstractCegarLoop]: Abstraction has 79332 states and 83463 transitions. [2018-11-18 09:49:37,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 09:49:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 79332 states and 83463 transitions. [2018-11-18 09:49:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1595 [2018-11-18 09:49:37,817 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:49:37,818 INFO L375 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:49:37,818 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:49:37,818 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:37,818 INFO L82 PathProgramCache]: Analyzing trace with hash -1562016730, now seen corresponding path program 1 times [2018-11-18 09:49:37,818 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:49:37,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:37,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:37,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:37,819 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:49:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 1213 proven. 97 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2018-11-18 09:49:40,176 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:40,176 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:49:40,176 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1595 with the following transitions: [2018-11-18 09:49:40,177 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2097], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3153], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:49:40,189 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:49:40,189 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:49:42,877 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:49:42,877 INFO L272 AbstractInterpreter]: Visited 822 different actions 4095 times. Merged at 10 different actions 44 times. Widened at 1 different actions 1 times. Performed 76562 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76562 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 4 different actions. Largest state had 44 variables. [2018-11-18 09:49:42,879 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:42,880 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:49:42,880 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:42,880 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:49:42,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:42,888 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:49:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:43,137 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:49:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 1234 proven. 2 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-11-18 09:49:43,875 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:49:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 1234 proven. 2 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-11-18 09:49:44,699 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:49:44,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 09:49:44,700 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:49:44,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 09:49:44,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 09:49:44,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=176, Unknown=0, NotChecked=0, Total=240 [2018-11-18 09:49:44,702 INFO L87 Difference]: Start difference. First operand 79332 states and 83463 transitions. Second operand 14 states. [2018-11-18 09:49:51,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:49:51,619 INFO L93 Difference]: Finished difference Result 168029 states and 177287 transitions. [2018-11-18 09:49:51,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-18 09:49:51,620 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1594 [2018-11-18 09:49:51,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:49:51,751 INFO L225 Difference]: With dead ends: 168029 [2018-11-18 09:49:51,751 INFO L226 Difference]: Without dead ends: 89538 [2018-11-18 09:49:51,816 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3250 GetRequests, 3207 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 421 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=441, Invalid=1365, Unknown=0, NotChecked=0, Total=1806 [2018-11-18 09:49:51,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89538 states. [2018-11-18 09:49:52,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89538 to 84443. [2018-11-18 09:49:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84443 states. [2018-11-18 09:49:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84443 states to 84443 states and 87936 transitions. [2018-11-18 09:49:52,611 INFO L78 Accepts]: Start accepts. Automaton has 84443 states and 87936 transitions. Word has length 1594 [2018-11-18 09:49:52,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:49:52,611 INFO L480 AbstractCegarLoop]: Abstraction has 84443 states and 87936 transitions. [2018-11-18 09:49:52,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 09:49:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 84443 states and 87936 transitions. [2018-11-18 09:49:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1924 [2018-11-18 09:49:52,675 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:49:52,675 INFO L375 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:49:52,675 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:49:52,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:52,676 INFO L82 PathProgramCache]: Analyzing trace with hash 214168109, now seen corresponding path program 1 times [2018-11-18 09:49:52,676 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:49:52,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:52,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:52,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:49:52,677 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:49:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 1347 proven. 328 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2018-11-18 09:49:54,073 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:54,073 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:49:54,074 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1924 with the following transitions: [2018-11-18 09:49:54,074 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1405], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1833], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3045], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:49:54,083 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:49:54,083 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:49:56,843 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:49:56,843 INFO L272 AbstractInterpreter]: Visited 824 different actions 4107 times. Merged at 12 different actions 52 times. Widened at 1 different actions 1 times. Performed 76552 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76552 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 3 different actions. Largest state had 44 variables. [2018-11-18 09:49:56,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:49:56,845 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:49:56,845 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:49:56,845 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:49:56,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:49:56,851 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:49:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:49:57,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:49:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 1282 proven. 2 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2018-11-18 09:49:58,222 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:49:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 1368 proven. 256 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2018-11-18 09:49:59,463 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:49:59,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-11-18 09:49:59,464 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:49:59,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 09:49:59,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 09:49:59,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272 [2018-11-18 09:49:59,466 INFO L87 Difference]: Start difference. First operand 84443 states and 87936 transitions. Second operand 15 states. [2018-11-18 09:50:11,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:50:11,530 INFO L93 Difference]: Finished difference Result 234387 states and 247912 transitions. [2018-11-18 09:50:11,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-11-18 09:50:11,530 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1923 [2018-11-18 09:50:11,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:50:11,781 INFO L225 Difference]: With dead ends: 234387 [2018-11-18 09:50:11,781 INFO L226 Difference]: Without dead ends: 144583 [2018-11-18 09:50:11,871 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3989 GetRequests, 3902 SyntacticMatches, 2 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2519 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1431, Invalid=6051, Unknown=0, NotChecked=0, Total=7482 [2018-11-18 09:50:11,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144583 states. [2018-11-18 09:50:13,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144583 to 142082. [2018-11-18 09:50:13,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142082 states. [2018-11-18 09:50:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142082 states to 142082 states and 148267 transitions. [2018-11-18 09:50:13,251 INFO L78 Accepts]: Start accepts. Automaton has 142082 states and 148267 transitions. Word has length 1923 [2018-11-18 09:50:13,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:50:13,252 INFO L480 AbstractCegarLoop]: Abstraction has 142082 states and 148267 transitions. [2018-11-18 09:50:13,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 09:50:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 142082 states and 148267 transitions. [2018-11-18 09:50:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2021 [2018-11-18 09:50:13,355 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:50:13,356 INFO L375 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 09:50:13,356 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:50:13,356 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:50:13,356 INFO L82 PathProgramCache]: Analyzing trace with hash -1377437153, now seen corresponding path program 1 times [2018-11-18 09:50:13,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:50:13,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:50:13,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:50:13,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:50:13,357 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:50:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:50:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 1193 proven. 82 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2018-11-18 09:50:15,627 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:50:15,627 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:50:15,627 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 2021 with the following transitions: [2018-11-18 09:50:15,628 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1529], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:50:15,637 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:50:15,637 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:50:18,353 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:50:18,353 INFO L272 AbstractInterpreter]: Visited 824 different actions 4104 times. Merged at 12 different actions 49 times. Never widened. Performed 76611 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76611 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 12 fixpoints after 2 different actions. Largest state had 44 variables. [2018-11-18 09:50:18,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:50:18,358 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:50:18,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:50:18,358 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:50:18,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:50:18,366 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:50:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:50:18,639 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:50:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 1201 proven. 0 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2018-11-18 09:50:19,985 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:50:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 1201 proven. 0 refuted. 0 times theorem prover too weak. 1000 trivial. 0 not checked. [2018-11-18 09:50:21,349 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:50:21,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 8 [2018-11-18 09:50:21,350 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:50:21,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:50:21,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:50:21,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 09:50:21,352 INFO L87 Difference]: Start difference. First operand 142082 states and 148267 transitions. Second operand 3 states. [2018-11-18 09:50:23,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:50:23,156 INFO L93 Difference]: Finished difference Result 282290 states and 294678 transitions. [2018-11-18 09:50:23,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:50:23,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2020 [2018-11-18 09:50:23,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:50:23,378 INFO L225 Difference]: With dead ends: 282290 [2018-11-18 09:50:23,378 INFO L226 Difference]: Without dead ends: 141051 [2018-11-18 09:50:23,487 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4053 GetRequests, 4042 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-18 09:50:23,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141051 states. [2018-11-18 09:50:24,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141051 to 137646. [2018-11-18 09:50:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137646 states. [2018-11-18 09:50:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137646 states to 137646 states and 141702 transitions. [2018-11-18 09:50:24,647 INFO L78 Accepts]: Start accepts. Automaton has 137646 states and 141702 transitions. Word has length 2020 [2018-11-18 09:50:24,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:50:24,648 INFO L480 AbstractCegarLoop]: Abstraction has 137646 states and 141702 transitions. [2018-11-18 09:50:24,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:50:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 137646 states and 141702 transitions. [2018-11-18 09:50:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3058 [2018-11-18 09:50:24,777 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:50:24,777 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 09:50:24,778 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:50:24,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:50:24,778 INFO L82 PathProgramCache]: Analyzing trace with hash 748385279, now seen corresponding path program 1 times [2018-11-18 09:50:24,778 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:50:24,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:50:24,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:50:24,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:50:24,779 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:50:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:50:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 8135 backedges. 2501 proven. 2902 refuted. 0 times theorem prover too weak. 2732 trivial. 0 not checked. [2018-11-18 09:50:34,653 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:50:34,653 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:50:34,653 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 3058 with the following transitions: [2018-11-18 09:50:34,654 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [29], [30], [34], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [853], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1736], [1737], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1877], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1929], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3341], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3449], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:50:34,662 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:50:34,662 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:50:37,979 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:50:37,979 INFO L272 AbstractInterpreter]: Visited 833 different actions 4973 times. Merged at 17 different actions 67 times. Widened at 1 different actions 2 times. Performed 92915 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92915 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 21 fixpoints after 5 different actions. Largest state had 44 variables. [2018-11-18 09:50:37,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:50:37,986 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:50:37,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:50:37,986 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:50:37,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:50:37,994 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:50:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:50:38,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:50:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8135 backedges. 4979 proven. 2 refuted. 0 times theorem prover too weak. 3154 trivial. 0 not checked. [2018-11-18 09:50:40,832 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:50:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8135 backedges. 3249 proven. 488 refuted. 0 times theorem prover too weak. 4398 trivial. 0 not checked. [2018-11-18 09:50:43,448 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:50:43,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5, 5] total 23 [2018-11-18 09:50:43,449 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:50:43,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-18 09:50:43,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-18 09:50:43,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=427, Unknown=0, NotChecked=0, Total=506 [2018-11-18 09:50:43,452 INFO L87 Difference]: Start difference. First operand 137646 states and 141702 transitions. Second operand 21 states. [2018-11-18 09:50:50,520 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 68 [2018-11-18 09:50:54,880 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2018-11-18 09:50:57,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:50:57,177 INFO L93 Difference]: Finished difference Result 277354 states and 286339 transitions. [2018-11-18 09:50:57,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-11-18 09:50:57,177 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 3057 [2018-11-18 09:50:57,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:50:57,374 INFO L225 Difference]: With dead ends: 277354 [2018-11-18 09:50:57,375 INFO L226 Difference]: Without dead ends: 133580 [2018-11-18 09:50:57,480 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6280 GetRequests, 6160 SyntacticMatches, 15 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4626 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=1922, Invalid=9420, Unknown=0, NotChecked=0, Total=11342 [2018-11-18 09:50:57,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133580 states. [2018-11-18 09:50:58,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133580 to 128128. [2018-11-18 09:50:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128128 states. [2018-11-18 09:50:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128128 states to 128128 states and 131664 transitions. [2018-11-18 09:50:58,847 INFO L78 Accepts]: Start accepts. Automaton has 128128 states and 131664 transitions. Word has length 3057 [2018-11-18 09:50:58,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:50:58,848 INFO L480 AbstractCegarLoop]: Abstraction has 128128 states and 131664 transitions. [2018-11-18 09:50:58,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-18 09:50:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 128128 states and 131664 transitions. [2018-11-18 09:50:59,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5197 [2018-11-18 09:50:59,020 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:50:59,021 INFO L375 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:50:59,021 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:50:59,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:50:59,023 INFO L82 PathProgramCache]: Analyzing trace with hash 2113275853, now seen corresponding path program 1 times [2018-11-18 09:50:59,023 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:50:59,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:50:59,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:50:59,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:50:59,024 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:50:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:51:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22008 backedges. 6525 proven. 5327 refuted. 0 times theorem prover too weak. 10156 trivial. 0 not checked. [2018-11-18 09:51:22,220 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:51:22,220 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:51:22,221 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 5197 with the following transitions: [2018-11-18 09:51:22,221 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [29], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [73], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [853], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1585], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1736], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1841], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1929], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2061], [2062], [2066], [2070], [2074], [2078], [2082], [2085], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2173], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3021], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3337], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3449], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:51:22,229 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:51:22,230 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:51:24,865 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:51:24,865 INFO L272 AbstractInterpreter]: Visited 837 different actions 4180 times. Merged at 26 different actions 75 times. Widened at 1 different actions 1 times. Performed 77563 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77563 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 21 fixpoints after 5 different actions. Largest state had 44 variables. [2018-11-18 09:51:24,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:51:24,867 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:51:24,867 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:51:24,867 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:51:24,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:51:24,874 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:51:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:51:25,551 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:51:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22008 backedges. 13221 proven. 5 refuted. 0 times theorem prover too weak. 8782 trivial. 0 not checked. [2018-11-18 09:51:32,753 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:51:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22008 backedges. 5998 proven. 2200 refuted. 0 times theorem prover too weak. 13810 trivial. 0 not checked. [2018-11-18 09:51:41,017 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 09:51:41,018 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 5, 5] total 28 [2018-11-18 09:51:41,018 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 09:51:41,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 09:51:41,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 09:51:41,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=659, Unknown=0, NotChecked=0, Total=756 [2018-11-18 09:51:41,020 INFO L87 Difference]: Start difference. First operand 128128 states and 131664 transitions. Second operand 26 states. [2018-11-18 09:51:43,674 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 92 [2018-11-18 09:51:44,547 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2018-11-18 09:51:44,894 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2018-11-18 09:51:45,367 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2018-11-18 09:51:51,162 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2018-11-18 09:51:53,644 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2018-11-18 09:51:59,180 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2018-11-18 09:52:02,248 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 88 [2018-11-18 09:52:05,346 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 82 [2018-11-18 09:52:07,452 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 90 [2018-11-18 09:52:09,190 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2018-11-18 09:52:09,336 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2018-11-18 09:52:10,403 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2018-11-18 09:52:11,830 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 94 [2018-11-18 09:52:11,964 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2018-11-18 09:52:12,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:52:12,585 INFO L93 Difference]: Finished difference Result 295541 states and 304328 transitions. [2018-11-18 09:52:12,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2018-11-18 09:52:12,585 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 5196 [2018-11-18 09:52:12,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:52:12,821 INFO L225 Difference]: With dead ends: 295541 [2018-11-18 09:52:12,821 INFO L226 Difference]: Without dead ends: 168256 [2018-11-18 09:52:12,896 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10686 GetRequests, 10504 SyntacticMatches, 3 SemanticMatches, 179 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12103 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=4595, Invalid=27985, Unknown=0, NotChecked=0, Total=32580 [2018-11-18 09:52:12,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168256 states. [2018-11-18 09:52:14,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168256 to 160228. [2018-11-18 09:52:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160228 states. [2018-11-18 09:52:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160228 states to 160228 states and 163853 transitions. [2018-11-18 09:52:14,220 INFO L78 Accepts]: Start accepts. Automaton has 160228 states and 163853 transitions. Word has length 5196 [2018-11-18 09:52:14,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:52:14,220 INFO L480 AbstractCegarLoop]: Abstraction has 160228 states and 163853 transitions. [2018-11-18 09:52:14,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-18 09:52:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 160228 states and 163853 transitions. [2018-11-18 09:52:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5294 [2018-11-18 09:52:14,411 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:52:14,412 INFO L375 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 09:52:14,412 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:52:14,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:52:14,413 INFO L82 PathProgramCache]: Analyzing trace with hash 309585305, now seen corresponding path program 1 times [2018-11-18 09:52:14,413 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:52:14,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:52:14,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:52:14,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:52:14,414 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:52:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:52:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 25146 backedges. 6567 proven. 10194 refuted. 0 times theorem prover too weak. 8385 trivial. 0 not checked. [2018-11-18 09:52:44,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:52:44,318 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 09:52:44,319 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 5294 with the following transitions: [2018-11-18 09:52:44,319 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [29], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [73], [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], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [665], [673], [681], [689], [693], [695], [853], [854], [858], [861], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1736], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1841], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1929], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2085], [2086], [2090], [2094], [2097], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2173], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3021], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3337], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3449], [3450], [3454], [3458], [3461], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3513], [3519], [3523], [3525], [3530], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3538], [3540], [3541] [2018-11-18 09:52:44,328 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 09:52:44,328 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 09:52:47,062 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 09:52:47,062 INFO L272 AbstractInterpreter]: Visited 839 different actions 4189 times. Merged at 24 different actions 77 times. Widened at 1 different actions 1 times. Performed 77963 root evaluator evaluations with a maximum evaluation depth of 3. Performed 77963 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 23 fixpoints after 8 different actions. Largest state had 44 variables. [2018-11-18 09:52:47,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:52:47,064 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 09:52:47,064 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 09:52:47,064 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 09:52:47,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:52:47,072 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 09:52:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:52:47,766 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:52:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25146 backedges. 4441 proven. 0 refuted. 0 times theorem prover too weak. 20705 trivial. 0 not checked. [2018-11-18 09:52:55,263 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 09:53:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25146 backedges. 4441 proven. 0 refuted. 0 times theorem prover too weak. 20705 trivial. 0 not checked. [2018-11-18 09:53:02,226 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 09:53:02,227 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [39] total 40 [2018-11-18 09:53:02,227 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:53:02,229 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:53:02,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:53:02,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=177, Invalid=1383, Unknown=0, NotChecked=0, Total=1560 [2018-11-18 09:53:02,229 INFO L87 Difference]: Start difference. First operand 160228 states and 163853 transitions. Second operand 3 states. [2018-11-18 09:53:04,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:53:04,142 INFO L93 Difference]: Finished difference Result 289231 states and 295656 transitions. [2018-11-18 09:53:04,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:53:04,143 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5293 [2018-11-18 09:53:04,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:53:04,146 INFO L225 Difference]: With dead ends: 289231 [2018-11-18 09:53:04,146 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 09:53:04,305 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10633 GetRequests, 10588 SyntacticMatches, 7 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 735 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=177, Invalid=1383, Unknown=0, NotChecked=0, Total=1560 [2018-11-18 09:53:04,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 09:53:04,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 09:53:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 09:53:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 09:53:04,306 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 5293 [2018-11-18 09:53:04,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:53:04,307 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 09:53:04,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:53:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 09:53:04,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:53:04,312 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 09:53:04,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:04,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:04,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:04,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:04,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:05,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:05,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:05,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:05,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:05,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:06,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:07,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:08,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:09,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:10,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:11,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,455 WARN L180 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 1797 DAG size of output: 1303 [2018-11-18 09:53:12,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:12,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:13,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:14,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:15,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:16,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:17,939 WARN L180 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 1693 DAG size of output: 1222 [2018-11-18 09:53:18,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:18,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:18,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 09:53:26,519 WARN L180 SmtUtils]: Spent 8.16 s on a formula simplification. DAG size of input: 744 DAG size of output: 212 [2018-11-18 09:53:34,479 WARN L180 SmtUtils]: Spent 7.94 s on a formula simplification. DAG size of input: 744 DAG size of output: 208 [2018-11-18 09:53:42,612 WARN L180 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 744 DAG size of output: 213 [2018-11-18 09:53:50,941 WARN L180 SmtUtils]: Spent 8.29 s on a formula simplification. DAG size of input: 744 DAG size of output: 209 [2018-11-18 09:54:00,547 WARN L180 SmtUtils]: Spent 9.59 s on a formula simplification. DAG size of input: 763 DAG size of output: 239 [2018-11-18 09:54:11,647 WARN L180 SmtUtils]: Spent 11.02 s on a formula simplification. DAG size of input: 1152 DAG size of output: 179 [2018-11-18 09:54:21,461 WARN L180 SmtUtils]: Spent 9.78 s on a formula simplification. DAG size of input: 747 DAG size of output: 238 [2018-11-18 09:54:31,816 WARN L180 SmtUtils]: Spent 10.35 s on a formula simplification. DAG size of input: 1086 DAG size of output: 180 [2018-11-18 09:54:41,947 WARN L180 SmtUtils]: Spent 10.11 s on a formula simplification. DAG size of input: 762 DAG size of output: 248 [2018-11-18 09:54:41,949 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a7~0)| ~a7~0) (= |old(~a26~0)| ~a26~0) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,950 INFO L425 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,951 INFO L425 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,952 INFO L425 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,953 INFO L425 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,954 INFO L425 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-18 09:54:41,955 INFO L425 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-18 09:54:41,956 INFO L425 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,957 INFO L425 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4748) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,958 INFO L425 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-11-18 09:54:41,959 INFO L425 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,960 INFO L425 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,961 INFO L425 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L421 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse45 (= 16 |old(~a28~0)|)) (.cse11 (= |old(~a4~0)| |old(~a28~0)|)) (.cse24 (not (= |old(~a14~0)| 19))) (.cse3 (< 16 |old(~a28~0)|)) (.cse22 (= 16 |old(~a4~0)|)) (.cse42 (= 16 ~a28~0)) (.cse18 (= 20 ~a14~0)) (.cse15 (= 17 ~a26~0)) (.cse4 (= 0 |old(~a14~0)|)) (.cse0 (not (= 17 |old(~a4~0)|))) (.cse5 (not (= 1 |old(~a3~0)|))) (.cse10 (not (= 17 |old(~a26~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse7 (not (= 1 ~a1~0))) (.cse13 (not (= 15 |old(~a28~0)|))) (.cse12 (not (= 20 |old(~a14~0)|))) (.cse36 (not (= 1 |old(~a7~0)|))) (.cse38 (= ~a28~0 15)) (.cse59 (= ~a26~0 17)) (.cse37 (= ~a4~0 17)) (.cse16 (= |old(~a28~0)| ~a28~0)) (.cse17 (= |old(~a7~0)| ~a7~0)) (.cse14 (= ~a4~0 |old(~a4~0)|)) (.cse41 (= ~a14~0 |old(~a14~0)|)) (.cse30 (= |old(~a4~0)| ~a4~0)) (.cse31 (= ~a7~0 |old(~a7~0)|)) (.cse28 (= |old(~a26~0)| ~a26~0)) (.cse29 (= ~a28~0 |old(~a28~0)|)) (.cse19 (= ~a3~0 |old(~a3~0)|))) (let ((.cse44 (and .cse41 .cse30 .cse31 .cse28 .cse29 .cse19)) (.cse43 (= 18 |old(~a14~0)|)) (.cse46 (and .cse41 .cse31 .cse28 .cse29 .cse14 .cse19)) (.cse50 (and .cse41 .cse17 .cse28 .cse29 .cse14 .cse19)) (.cse54 (and (or (= ~a26~0 18) (and (= ~a7~0 1) (= ~a14~0 20) .cse38 .cse59)) .cse41 .cse37 .cse16 .cse17 .cse19)) (.cse39 (and (or .cse4 .cse0 .cse5 .cse1 .cse7 (not (= 18 |old(~a26~0)|))) (or .cse0 .cse5 .cse10 .cse1 .cse7 .cse13 .cse12 .cse36))) (.cse57 (not (= |old(~a28~0)| 15))) (.cse6 (and .cse28 .cse41 .cse37 .cse16 .cse17 .cse19)) (.cse47 (and .cse14 .cse15 .cse41 .cse16 .cse17 .cse19)) (.cse25 (not (= |old(~a4~0)| 17))) (.cse35 (< |old(~a26~0)| 19)) (.cse51 (and .cse28 .cse14 .cse16 .cse17 .cse18 .cse19)) (.cse48 (and .cse14 .cse15 .cse41 .cse17 .cse42 .cse19)) (.cse9 (< 18 |old(~a14~0)|)) (.cse55 (and .cse28 .cse14 .cse41 .cse17 .cse38 .cse19)) (.cse53 (= |old(~a14~0)| ~a14~0)) (.cse56 (= 0 |old(~a4~0)|)) (.cse40 (= 0 |old(~a26~0)|)) (.cse21 (not (= 17 |old(~a28~0)|))) (.cse49 (< |old(~a14~0)| 20)) (.cse20 (and .cse28 .cse14 .cse41 .cse16 .cse17 .cse19)) (.cse58 (or .cse45 .cse11 .cse24 .cse3 .cse22)) (.cse52 (< 17 |old(~a4~0)|)) (.cse2 (= |calculate_output4_#in~input| 0)) (.cse27 (= 19 ~a14~0)) (.cse33 (< 16 |old(~a4~0)|)) (.cse23 (not .cse45)) (.cse34 (and .cse28 .cse14 .cse41 .cse17 .cse42 .cse19)) (.cse26 (< 0 |old(~a3~0)|)) (.cse8 (= |old(~a4~0)| |old(~a14~0)|)) (.cse32 (= 19 |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 0 |old(~a28~0)|) .cse8 .cse9) (or .cse10 .cse1 .cse11 .cse12 .cse5 .cse7 .cse13 .cse8 (and .cse14 .cse15 .cse16 .cse17 .cse18 .cse19)) (or .cse20 .cse21 .cse1 .cse11 .cse5 .cse7 .cse8 .cse22) (or (or .cse23 .cse24 .cse25 .cse26) .cse1 .cse7 (and .cse27 .cse17 .cse28 .cse29 .cse14 .cse19)) (or .cse21 .cse20 .cse1 .cse7 .cse24 .cse25 .cse26) (or .cse23 .cse5 (and .cse30 .cse27 .cse31 .cse28 .cse29 .cse19) .cse24 .cse32 .cse33) (or .cse34 .cse23 .cse1 .cse26 .cse7 .cse8 .cse35 .cse36 .cse9) (or .cse2 .cse12 (and .cse28 .cse37 .cse17 .cse38 .cse18 .cse19) .cse39 .cse13 .cse36) (or .cse21 .cse1 .cse20 .cse26 .cse7 .cse8 .cse36 .cse9) (or .cse21 .cse1 .cse33 .cse26 .cse20 .cse7 .cse24 .cse32) (or .cse21 .cse20 .cse1 .cse33 .cse26 .cse7 .cse8 .cse9) (or .cse32 (or .cse23 .cse5 .cse1 .cse7 .cse2 .cse40 .cse25) (and .cse28 .cse41 .cse37 .cse42 .cse17 .cse19)) (or .cse23 .cse5 .cse8 .cse32 .cse36 .cse33 .cse43 .cse44) (or .cse1 .cse11 .cse33 .cse3 .cse26 .cse45 .cse20 .cse7 .cse24) (or .cse21 .cse1 .cse25 .cse26 .cse20 .cse7 .cse8 .cse35 .cse36) (or .cse21 .cse5 .cse1 .cse7 .cse8 .cse46 .cse33 .cse43) (or .cse10 .cse1 .cse11 .cse3 .cse47 .cse45 .cse5 .cse7 .cse8 .cse24) (or .cse44 .cse23 .cse5 .cse10 .cse8 .cse33 .cse43) (or .cse23 .cse10 .cse1 .cse48 .cse5 .cse49 .cse7 .cse8) (or .cse5 .cse1 .cse7 .cse11 .cse32 .cse50 .cse9 .cse3 .cse22) (or .cse21 .cse1 .cse7 .cse8 .cse35 .cse9 .cse20 .cse26) (or .cse50 .cse23 .cse5 .cse1 .cse7 .cse9 .cse22) (or .cse21 .cse1 .cse7 .cse50 .cse11 .cse9 .cse22 .cse26) (or .cse21 .cse6 .cse1 .cse2 .cse25 .cse5 .cse7 .cse24 .cse35) (or .cse1 .cse11 .cse12 .cse26 .cse7 .cse13 .cse8 .cse32 .cse51) (or .cse1 .cse11 .cse52 .cse3 .cse26 .cse45 .cse7 .cse8 .cse20 .cse9 .cse22) (or .cse23 .cse1 .cse33 .cse26 .cse49 .cse7 .cse34 .cse32 .cse36) (or .cse5 .cse33 .cse9 (and .cse53 .cse31 .cse29 .cse30 .cse19)) (or .cse23 .cse1 .cse34 .cse5 .cse7 .cse8 .cse24 .cse35 .cse22) (or .cse21 .cse2 .cse54 .cse39 .cse8 .cse9) (or .cse34 .cse23 .cse1 .cse7 .cse35 .cse36 .cse9 .cse22 .cse26) (or (and (and .cse31 .cse28 .cse14 .cse19) (= 15 ~a28~0) .cse18) .cse13 .cse12 (or .cse1 .cse7 .cse25 .cse26)) (or .cse1 .cse2 .cse11 .cse55 .cse5 .cse7 .cse13 .cse8 .cse24 .cse56 .cse36 .cse40 .cse22) (or .cse1 (or .cse45 .cse5 .cse11 .cse33 .cse3 .cse43) .cse7 .cse46 .cse8 .cse32) (or .cse1 .cse2 .cse33 .cse4 .cse5 .cse7 (not (= ~a26~0 0)) .cse13 .cse56 .cse36 .cse40) (or .cse21 .cse5 .cse1 .cse7 .cse11 .cse50 .cse9 .cse22) (or .cse1 .cse7 (or .cse11 .cse24 .cse36 .cse3) .cse8 .cse20 .cse26) (or (and (and (= ~a26~0 |old(~a26~0)|) .cse31 .cse29 .cse19) .cse41 .cse30) (or .cse23 .cse10 .cse1 .cse7 .cse8 .cse52 .cse22 .cse26)) (or .cse23 .cse1 .cse33 .cse5 .cse49 .cse7 .cse36 .cse34) (or (or .cse1 .cse11 .cse12 .cse33 .cse26 .cse7 .cse13) .cse51) (or .cse1 .cse11 .cse57 .cse33 .cse26 .cse7 .cse20 .cse8 .cse35 .cse36 .cse9) (or .cse45 .cse1 .cse7 .cse50 .cse11 .cse32 .cse9 .cse3 .cse22 .cse26) (or .cse21 .cse2 .cse54 .cse49 .cse39) (or .cse23 .cse10 .cse1 .cse7 .cse48 .cse36 .cse9 .cse22 .cse26) (or .cse10 .cse1 .cse11 .cse57 .cse26 .cse7 .cse8 .cse9 .cse47) (or .cse1 .cse7 .cse8 .cse35 .cse58 .cse20 .cse26) (or .cse21 .cse1 .cse6 .cse2 .cse25 .cse4 .cse5 .cse7 .cse8 .cse35 .cse36 .cse9) (or .cse21 .cse49 .cse10 .cse1 .cse7 .cse47 .cse25 .cse26) (or .cse23 .cse49 .cse1 .cse7 .cse8 .cse35 .cse34 .cse22 .cse26) (or .cse1 .cse11 .cse12 .cse5 .cse7 .cse13 .cse8 .cse35 .cse51 .cse22) (or .cse1 .cse7 .cse34 (or .cse23 .cse24 .cse36 .cse33 .cse26)) (or .cse23 .cse1 .cse26 .cse49 .cse7 .cse34 .cse8 .cse36 .cse22) (or .cse21 .cse1 .cse20 .cse26 .cse7 .cse8 .cse24 .cse32 .cse36) (or .cse23 .cse1 .cse52 .cse26 .cse7 .cse34 .cse8 .cse32 .cse9) (or .cse23 .cse49 .cse10 .cse1 .cse7 .cse33 .cse26 .cse48) (or .cse23 .cse1 .cse34 .cse5 .cse7 .cse8 .cse36 .cse22) (or .cse21 .cse0 (and .cse15 .cse41 .cse37 .cse16 .cse17 .cse19) .cse10 .cse1 .cse2 .cse5 .cse49 .cse7 .cse36) (or .cse21 .cse1 .cse33 .cse26 .cse49 .cse7 .cse36 .cse20) (or (or .cse2 .cse11 .cse4 .cse13 .cse56 .cse36 .cse9 .cse22) .cse5 .cse1 .cse7 .cse55) (or .cse1 .cse2 .cse33 (and .cse53 .cse30 .cse31 .cse38 .cse19) .cse5 .cse7 .cse13 .cse56 .cse36 .cse40) (or .cse21 .cse1 .cse33 .cse26 .cse49 .cse20 .cse7 .cse32) (or .cse1 .cse7 .cse20 .cse58 .cse52 .cse26) (or .cse2 .cse33 (or .cse4 .cse5 .cse10 .cse1 .cse7 (not (= (mod |old(~a14~0)| 2) 0))) .cse13 .cse59 .cse36) (or .cse45 .cse5 (and .cse30 .cse27 .cse31 .cse29 .cse19) .cse24 .cse33) (or .cse23 .cse1 .cse34 .cse26 .cse7 .cse8 .cse24 .cse32 .cse22)))) [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,962 INFO L425 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,963 INFO L425 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,964 INFO L425 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,965 INFO L421 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse39 (= 16 |old(~a28~0)|)) (.cse7 (= |old(~a4~0)| |old(~a28~0)|)) (.cse22 (not (= |old(~a14~0)| 19))) (.cse38 (< 16 |old(~a28~0)|)) (.cse20 (= 16 |old(~a4~0)|)) (.cse56 (not (= 19 |old(~a14~0)|))) (.cse62 (= 16 ~a28~0)) (.cse40 (= 0 |old(~a14~0)|)) (.cse63 (not (= 18 |old(~a26~0)|))) (.cse37 (not (= 17 |old(~a4~0)|))) (.cse9 (not (= 1 |old(~a3~0)|))) (.cse5 (not (= 17 |old(~a26~0)|))) (.cse6 (not (= 1 ~a25~0))) (.cse10 (not (= 1 ~a1~0))) (.cse11 (not (= 15 |old(~a28~0)|))) (.cse8 (not (= 20 |old(~a14~0)|))) (.cse34 (not (= 1 |old(~a7~0)|))) (.cse17 (= 20 ~a14~0)) (.cse14 (= 17 ~a26~0)) (.cse57 (= ~a28~0 15)) (.cse43 (= ~a26~0 17)) (.cse36 (not (= calculate_output3_~input 0))) (.cse60 (= ~a4~0 17)) (.cse15 (= |old(~a28~0)| ~a28~0)) (.cse16 (= |old(~a7~0)| ~a7~0)) (.cse13 (= ~a4~0 |old(~a4~0)|)) (.cse58 (= ~a14~0 |old(~a14~0)|)) (.cse28 (= |old(~a4~0)| ~a4~0)) (.cse29 (= ~a7~0 |old(~a7~0)|)) (.cse26 (= |old(~a26~0)| ~a26~0)) (.cse27 (= ~a28~0 |old(~a28~0)|)) (.cse18 (= ~a3~0 |old(~a3~0)|))) (let ((.cse46 (and .cse58 .cse28 .cse29 .cse26 .cse27 .cse18)) (.cse45 (= 18 |old(~a14~0)|)) (.cse47 (and .cse58 .cse29 .cse26 .cse27 .cse13 .cse18)) (.cse41 (and .cse36 .cse26 .cse58 .cse60 .cse15 .cse16 .cse18)) (.cse1 (and .cse36 (let ((.cse64 (= ~a1~0 1)) (.cse65 (= ~a25~0 1))) (or (and (= ~a26~0 18) .cse64 .cse65) (and (= ~a7~0 1) (= ~a14~0 20) .cse64 .cse65 .cse57 .cse43))) .cse58 .cse60 .cse15 .cse16 .cse18)) (.cse49 (and .cse36 .cse26 .cse13 .cse58 .cse16 .cse57 .cse18)) (.cse55 (= |old(~a14~0)| ~a14~0)) (.cse52 (and .cse58 .cse16 .cse26 .cse27 .cse13 .cse18)) (.cse59 (not (= |old(~a28~0)| 15))) (.cse50 (and .cse13 .cse14 .cse58 .cse15 .cse16 .cse18)) (.cse33 (< |old(~a26~0)| 19)) (.cse53 (and .cse26 .cse13 .cse15 .cse16 .cse17 .cse18)) (.cse3 (and (or .cse40 .cse37 .cse9 .cse6 .cse10 .cse63) (or .cse37 .cse9 .cse5 .cse6 .cse10 .cse11 .cse8 .cse34))) (.cse51 (and .cse13 .cse14 .cse58 .cse16 .cse62 .cse18)) (.cse23 (not (= |old(~a4~0)| 17))) (.cse42 (= 0 |old(~a26~0)|)) (.cse35 (< 18 |old(~a14~0)|)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse2 (< |old(~a14~0)| 20)) (.cse44 (and (or .cse40 .cse9 .cse5 .cse6 .cse10 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse37 .cse9 .cse6 .cse10 .cse56 .cse63))) (.cse4 (= |calculate_output3_#in~input| 0)) (.cse48 (= 0 |old(~a4~0)|)) (.cse19 (and .cse26 .cse13 .cse58 .cse15 .cse16 .cse18)) (.cse61 (or .cse39 .cse7 .cse22 .cse38 .cse20)) (.cse54 (< 17 |old(~a4~0)|)) (.cse25 (= 19 ~a14~0)) (.cse31 (< 16 |old(~a4~0)|)) (.cse21 (not .cse39)) (.cse32 (and .cse26 .cse13 .cse58 .cse16 .cse62 .cse18)) (.cse24 (< 0 |old(~a3~0)|)) (.cse12 (= |old(~a4~0)| |old(~a14~0)|)) (.cse30 (= 19 |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18)) (or .cse19 .cse0 .cse6 .cse7 .cse9 .cse10 .cse12 .cse20) (or (or .cse21 .cse22 .cse23 .cse24) .cse6 .cse10 (and .cse25 .cse16 .cse26 .cse27 .cse13 .cse18)) (or .cse0 .cse19 .cse6 .cse10 .cse22 .cse23 .cse24) (or .cse21 .cse9 (and .cse28 .cse25 .cse29 .cse26 .cse27 .cse18) .cse22 .cse30 .cse31) (or .cse32 .cse21 .cse6 .cse24 .cse10 .cse12 .cse33 .cse34 .cse35) (or .cse5 .cse6 .cse36 .cse8 .cse23 .cse9 .cse10 .cse11 .cse4) (or .cse0 .cse6 .cse19 .cse24 .cse10 .cse12 .cse34 .cse35) (or .cse0 .cse6 .cse31 .cse24 .cse19 .cse10 .cse22 .cse30) (or .cse0 .cse19 .cse6 .cse31 .cse24 .cse10 .cse12 .cse35) (or .cse37 .cse6 .cse38 .cse39 .cse40 .cse9 .cse10 (= 0 |old(~a28~0)|) .cse4 .cse12 .cse41 .cse33 .cse35) (or .cse36 .cse12 .cse30 (or .cse40 .cse21 .cse9 .cse6 .cse10 .cse4 .cse42 .cse23)) (or .cse31 .cse43 .cse44 .cse11 .cse4 .cse34) (or .cse21 .cse9 .cse12 .cse30 .cse34 .cse31 .cse45 .cse46) (or .cse6 .cse7 .cse31 .cse38 .cse24 .cse39 .cse19 .cse10 .cse22) (or .cse0 .cse6 .cse23 .cse24 .cse19 .cse10 .cse12 .cse33 .cse34) (or .cse0 .cse9 .cse6 .cse10 .cse12 .cse47 .cse31 .cse45) (or .cse6 .cse31 (and (not (= ~a26~0 0)) .cse36) .cse40 .cse9 .cse10 .cse11 .cse4 .cse48 .cse34 .cse42) (or .cse6 .cse7 .cse49 .cse9 .cse10 .cse11 .cse4 .cse12 .cse22 .cse48 .cse34 .cse42 .cse20) (or .cse5 .cse6 .cse7 .cse38 .cse50 .cse39 .cse9 .cse10 .cse12 .cse22) (or .cse41 .cse0 .cse6 .cse23 .cse40 .cse9 .cse10 .cse4 .cse12 .cse33 .cse34 .cse35) (or .cse46 .cse21 .cse9 .cse5 .cse12 .cse31 .cse45) (or .cse21 .cse5 .cse6 .cse51 .cse9 .cse2 .cse10 .cse12) (or .cse9 .cse6 .cse10 .cse7 .cse30 .cse52 .cse35 .cse38 .cse20) (or .cse0 .cse6 .cse10 .cse12 .cse33 .cse35 .cse19 .cse24) (or .cse52 .cse21 .cse9 .cse6 .cse10 .cse35 .cse20) (or .cse0 .cse6 .cse10 .cse52 .cse7 .cse35 .cse20 .cse24) (or .cse6 .cse7 .cse8 .cse24 .cse10 .cse11 .cse12 .cse30 .cse53) (or .cse6 .cse7 .cse54 .cse38 .cse24 .cse39 .cse10 .cse12 .cse19 .cse35 .cse20) (or .cse21 .cse6 .cse31 .cse24 .cse2 .cse10 .cse32 .cse30 .cse34) (or .cse9 .cse31 .cse35 (and .cse55 .cse29 .cse27 .cse28 .cse18)) (or .cse21 .cse6 .cse32 .cse9 .cse10 .cse12 .cse22 .cse33 .cse20) (or (or .cse44 .cse11 .cse4 .cse48 .cse34 .cse35) .cse36) (or .cse32 .cse21 .cse6 .cse10 .cse33 .cse34 .cse35 .cse20 .cse24) (or (and (and .cse29 .cse26 .cse13 .cse18) (= 15 ~a28~0) .cse17) .cse11 .cse8 (or .cse6 .cse10 .cse23 .cse24)) (or .cse6 (or .cse39 .cse9 .cse7 .cse31 .cse38 .cse45) .cse10 .cse47 .cse12 .cse30) (or .cse0 .cse41 .cse6 .cse23 .cse9 .cse10 .cse4 .cse22 .cse33) (or .cse0 .cse3 .cse4 .cse1 .cse12 .cse35) (or .cse0 .cse9 .cse6 .cse10 .cse7 .cse52 .cse35 .cse20) (or .cse5 .cse4 .cse36 (or (not (= 0 |old(~a7~0)|)) .cse37 .cse9 .cse6 .cse10 .cse11 .cse56)) (or (or .cse6 .cse7 .cse40 .cse9 .cse10 .cse11 .cse4 .cse48 .cse34 .cse35 .cse20) .cse49 .cse33) (or .cse6 .cse10 (or .cse7 .cse22 .cse34 .cse38) .cse12 .cse19 .cse24) (or .cse6 (and .cse55 .cse28 .cse29 .cse57 .cse18) .cse31 .cse9 .cse10 .cse11 .cse4 .cse48 .cse34 .cse42) (or (and (and (= ~a26~0 |old(~a26~0)|) .cse29 .cse27 .cse18) .cse58 .cse28) (or .cse21 .cse5 .cse6 .cse10 .cse12 .cse54 .cse20 .cse24)) (or .cse21 .cse6 .cse31 .cse9 .cse2 .cse10 .cse34 .cse32) (or (or .cse6 .cse7 .cse8 .cse31 .cse24 .cse10 .cse11) .cse53) (or .cse6 .cse7 .cse59 .cse31 .cse24 .cse10 .cse19 .cse12 .cse33 .cse34 .cse35) (or .cse36 .cse6 .cse8 .cse9 .cse10 .cse11 .cse4 .cse12 .cse33 .cse48 .cse34) (or .cse39 .cse6 .cse10 .cse52 .cse7 .cse30 .cse35 .cse38 .cse20 .cse24) (or .cse0 .cse37 .cse5 .cse6 (and .cse36 .cse14 .cse58 .cse60 .cse15 .cse16 .cse18) .cse9 .cse2 .cse10 .cse4 .cse34) (or .cse21 .cse5 .cse6 .cse10 .cse51 .cse34 .cse35 .cse20 .cse24) (or (or .cse3 .cse11 .cse4 .cse12 .cse35) .cse36) (or .cse5 .cse6 .cse7 .cse59 .cse24 .cse10 .cse12 .cse35 .cse50) (or .cse6 .cse10 .cse12 .cse33 .cse61 .cse19 .cse24) (or .cse0 .cse2 .cse5 .cse6 .cse10 .cse50 .cse23 .cse24) (or (or .cse30 (or .cse21 .cse9 .cse6 .cse10 .cse4 .cse42 .cse23)) (and .cse26 .cse60 .cse58 .cse62 .cse16 .cse18)) (or .cse21 .cse2 .cse6 .cse10 .cse12 .cse33 .cse32 .cse20 .cse24) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse33 .cse53 .cse20) (or .cse6 .cse10 .cse32 (or .cse21 .cse22 .cse34 .cse31 .cse24)) (or .cse21 .cse6 .cse24 .cse2 .cse10 .cse32 .cse12 .cse34 .cse20) (or .cse8 (and .cse36 .cse26 .cse60 .cse16 .cse57 .cse17 .cse18) .cse3 .cse11 .cse4 .cse34) (or .cse0 .cse6 .cse19 .cse24 .cse10 .cse12 .cse22 .cse30 .cse34) (or .cse21 .cse6 .cse54 .cse24 .cse10 .cse32 .cse12 .cse30 .cse35) (or .cse21 .cse2 .cse5 .cse6 .cse10 .cse31 .cse24 .cse51) (or .cse21 .cse6 .cse32 .cse9 .cse10 .cse12 .cse34 .cse20) (or (or .cse5 .cse6 .cse23 .cse40 .cse9 .cse10 .cse11 .cse4 .cse12 .cse35) .cse36) (or .cse0 .cse6 .cse31 .cse24 .cse2 .cse10 .cse34 .cse19) (or (or .cse37 .cse6 .cse40 .cse9 .cse10 .cse11 .cse4 .cse34 .cse42) .cse35 .cse36) (or .cse0 .cse6 .cse31 .cse24 .cse2 .cse19 .cse10 .cse30) (or .cse36 .cse8 .cse44 .cse11 .cse4 .cse12 .cse48 .cse34) (or .cse6 .cse10 .cse19 .cse61 .cse54 .cse24) (or .cse39 .cse9 (and .cse28 .cse25 .cse29 .cse27 .cse18) .cse22 .cse31) (or .cse21 .cse6 .cse32 .cse24 .cse10 .cse12 .cse22 .cse30 .cse20)))) [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 09:54:41,966 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,967 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,968 INFO L425 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,969 INFO L425 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,970 INFO L425 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,971 INFO L425 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,977 INFO L425 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,977 INFO L425 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,977 INFO L425 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,977 INFO L425 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,977 INFO L425 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,978 INFO L425 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,979 INFO L425 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,979 INFO L425 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,979 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,993 INFO L425 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-11-18 09:54:41,994 INFO L425 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,005 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,006 INFO L425 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,006 INFO L425 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,006 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse44 (= 16 |old(~a28~0)|)) (.cse15 (= |old(~a4~0)| |old(~a28~0)|)) (.cse27 (not (= |old(~a14~0)| 19))) (.cse43 (< 16 |old(~a28~0)|)) (.cse25 (= 16 |old(~a4~0)|)) (.cse55 (= 16 ~a28~0)) (.cse22 (= 20 ~a14~0)) (.cse19 (= 17 ~a26~0)) (.cse18 (= ~a4~0 |old(~a4~0)|)) (.cse37 (= 0 |old(~a14~0)|)) (.cse54 (not (= 17 |old(~a4~0)|))) (.cse2 (not (= 1 |old(~a3~0)|))) (.cse14 (not (= 17 |old(~a26~0)|))) (.cse0 (not (= 1 ~a25~0))) (.cse3 (not (= 1 ~a1~0))) (.cse4 (not (= 15 |old(~a28~0)|))) (.cse16 (not (= 20 |old(~a14~0)|))) (.cse7 (not (= 1 |old(~a7~0)|))) (.cse10 (= |old(~a4~0)| ~a4~0)) (.cse11 (= ~a7~0 |old(~a7~0)|)) (.cse31 (= |old(~a26~0)| ~a26~0)) (.cse32 (= ~a28~0 |old(~a28~0)|)) (.cse12 (= ~a28~0 15)) (.cse59 (= ~a26~0 17)) (.cse53 (= ~a14~0 |old(~a14~0)|)) (.cse50 (= ~a4~0 17)) (.cse20 (= |old(~a28~0)| ~a28~0)) (.cse21 (= |old(~a7~0)| ~a7~0)) (.cse13 (= ~a3~0 |old(~a3~0)|))) (let ((.cse39 (and (let ((.cse60 (= ~a1~0 1)) (.cse61 (= ~a25~0 1))) (or (and (= ~a26~0 18) .cse60 .cse61) (and (= ~a7~0 1) (= ~a14~0 20) .cse60 .cse61 .cse12 .cse59))) .cse53 .cse50 .cse20 .cse21 .cse13)) (.cse42 (and .cse53 .cse10 .cse11 .cse31 .cse32 .cse13)) (.cse40 (and (or .cse37 .cse54 .cse2 .cse0 .cse3 (not (= 18 |old(~a26~0)|))) (or .cse54 .cse2 .cse14 .cse0 .cse3 .cse4 .cse16 .cse7))) (.cse9 (= |old(~a14~0)| ~a14~0)) (.cse41 (= 18 |old(~a14~0)|)) (.cse45 (and .cse53 .cse11 .cse31 .cse32 .cse18 .cse13)) (.cse38 (and .cse31 .cse53 .cse50 .cse20 .cse21 .cse13)) (.cse49 (and .cse53 .cse21 .cse31 .cse32 .cse18 .cse13)) (.cse56 (not (= |old(~a28~0)| 15))) (.cse8 (= 0 |old(~a26~0)|)) (.cse46 (and .cse18 .cse19 .cse53 .cse20 .cse21 .cse13)) (.cse28 (not (= |old(~a4~0)| 17))) (.cse35 (< |old(~a26~0)| 19)) (.cse51 (and .cse31 .cse18 .cse20 .cse21 .cse22 .cse13)) (.cse48 (and .cse18 .cse19 .cse53 .cse21 .cse55 .cse13)) (.cse24 (not (= 17 |old(~a28~0)|))) (.cse47 (< |old(~a14~0)| 20)) (.cse58 (and .cse31 .cse18 .cse53 .cse21 .cse12 .cse13)) (.cse5 (= |calculate_output3_#in~input| 0)) (.cse6 (= 0 |old(~a4~0)|)) (.cse36 (< 18 |old(~a14~0)|)) (.cse23 (and .cse31 .cse18 .cse53 .cse20 .cse21 .cse13)) (.cse57 (or .cse44 .cse15 .cse27 .cse43 .cse25)) (.cse52 (< 17 |old(~a4~0)|)) (.cse30 (= 19 ~a14~0)) (.cse1 (< 16 |old(~a4~0)|)) (.cse26 (not .cse44)) (.cse34 (and .cse31 .cse18 .cse53 .cse21 .cse55 .cse13)) (.cse29 (< 0 |old(~a3~0)|)) (.cse17 (= |old(~a4~0)| |old(~a14~0)|)) (.cse33 (= 19 |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (and .cse9 .cse10 .cse11 .cse12 .cse13)) (or .cse14 .cse0 .cse15 .cse16 .cse2 .cse3 .cse4 .cse17 (and .cse18 .cse19 .cse20 .cse21 .cse22 .cse13)) (or .cse23 .cse24 .cse0 .cse15 .cse2 .cse3 .cse17 .cse25) (or (or .cse26 .cse27 .cse28 .cse29) .cse0 .cse3 (and .cse30 .cse21 .cse31 .cse32 .cse18 .cse13)) (or .cse24 .cse23 .cse0 .cse3 .cse27 .cse28 .cse29) (or .cse26 .cse2 (and .cse10 .cse30 .cse11 .cse31 .cse32 .cse13) .cse27 .cse33 .cse1) (or .cse34 .cse26 .cse0 .cse29 .cse3 .cse17 .cse35 .cse7 .cse36) (or .cse24 .cse0 .cse23 .cse29 .cse3 .cse17 .cse7 .cse36) (or .cse24 .cse0 .cse1 .cse29 .cse23 .cse3 .cse27 .cse33) (or .cse24 .cse23 .cse0 .cse1 .cse29 .cse3 .cse17 .cse36) (or .cse24 .cse0 .cse28 .cse37 .cse2 .cse3 .cse38 .cse5 .cse17 .cse35 .cse7 .cse36) (or .cse24 .cse39 .cse40 .cse5 .cse17 .cse36) (or .cse26 .cse2 .cse17 .cse33 .cse7 .cse1 .cse41 .cse42) (or .cse0 .cse15 .cse1 .cse43 .cse29 .cse44 .cse23 .cse3 .cse27) (or .cse24 .cse0 .cse28 .cse29 .cse23 .cse3 .cse17 .cse35 .cse7) (or .cse24 .cse2 .cse0 .cse3 .cse17 .cse45 .cse1 .cse41) (or .cse14 .cse0 .cse15 .cse43 .cse46 .cse44 .cse2 .cse3 .cse17 .cse27) (or .cse24 .cse47 .cse40 .cse5 .cse39) (or .cse42 .cse26 .cse2 .cse14 .cse17 .cse1 .cse41) (or .cse26 .cse14 .cse0 .cse48 .cse2 .cse47 .cse3 .cse17) (or .cse2 .cse0 .cse3 .cse15 .cse33 .cse49 .cse36 .cse43 .cse25) (or .cse16 (and .cse31 .cse50 .cse21 .cse12 .cse22 .cse13) .cse40 .cse4 .cse5 .cse7) (or .cse24 .cse0 .cse3 .cse17 .cse35 .cse36 .cse23 .cse29) (or .cse49 .cse26 .cse2 .cse0 .cse3 .cse36 .cse25) (or .cse24 .cse0 .cse3 .cse49 .cse15 .cse36 .cse25 .cse29) (or .cse0 .cse15 .cse16 .cse29 .cse3 .cse4 .cse17 .cse33 .cse51) (or .cse0 .cse15 .cse52 .cse43 .cse29 .cse44 .cse3 .cse17 .cse23 .cse36 .cse25) (or .cse26 .cse0 .cse1 .cse29 .cse47 .cse3 .cse34 .cse33 .cse7) (or .cse2 .cse1 .cse36 (and .cse9 .cse11 .cse32 .cse10 .cse13)) (or .cse26 .cse0 .cse34 .cse2 .cse3 .cse17 .cse27 .cse35 .cse25) (or (and .cse19 .cse53 .cse50 .cse20 .cse21 .cse13) .cse24 .cse54 .cse14 .cse0 .cse2 .cse47 .cse3 .cse5 .cse7) (or .cse54 .cse0 .cse43 .cse37 .cse38 .cse2 .cse3 (= 0 |old(~a28~0)|) .cse5 .cse17 .cse36) (or .cse34 .cse26 .cse0 .cse3 .cse35 .cse7 .cse36 .cse25 .cse29) (or (and (and .cse11 .cse31 .cse18 .cse13) (= 15 ~a28~0) .cse22) .cse4 .cse16 (or .cse0 .cse3 .cse28 .cse29)) (or .cse0 (or .cse44 .cse2 .cse15 .cse1 .cse43 .cse41) .cse3 .cse45 .cse17 .cse33) (or .cse24 .cse2 .cse0 .cse3 .cse15 .cse49 .cse36 .cse25) (or .cse0 .cse3 (or .cse15 .cse27 .cse7 .cse43) .cse17 .cse23 .cse29) (or (and .cse31 .cse50 .cse53 .cse55 .cse21 .cse13) .cse33 (or .cse26 .cse2 .cse0 .cse3 .cse5 .cse8 .cse28)) (or .cse24 .cse0 .cse28 .cse2 .cse38 .cse3 .cse5 .cse27 .cse35) (or (and (and (= ~a26~0 |old(~a26~0)|) .cse11 .cse32 .cse13) .cse53 .cse10) (or .cse26 .cse14 .cse0 .cse3 .cse17 .cse52 .cse25 .cse29)) (or .cse26 .cse0 .cse1 .cse2 .cse47 .cse3 .cse7 .cse34) (or (or .cse0 .cse15 .cse16 .cse1 .cse29 .cse3 .cse4) .cse51) (or .cse0 .cse15 .cse56 .cse1 .cse29 .cse3 .cse23 .cse17 .cse35 .cse7 .cse36) (or .cse44 .cse0 .cse3 .cse49 .cse15 .cse33 .cse36 .cse43 .cse25 .cse29) (or .cse26 .cse14 .cse0 .cse3 .cse48 .cse7 .cse36 .cse25 .cse29) (or .cse14 .cse0 .cse15 .cse56 .cse29 .cse3 .cse17 .cse36 .cse46) (or .cse0 .cse3 .cse17 .cse35 .cse57 .cse23 .cse29) (or .cse0 .cse15 .cse58 .cse2 .cse3 .cse4 .cse5 .cse17 .cse27 .cse6 .cse7 .cse8 .cse25) (or .cse0 .cse1 .cse37 .cse2 (not (= ~a26~0 0)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse24 .cse47 .cse14 .cse0 .cse3 .cse46 .cse28 .cse29) (or .cse26 .cse47 .cse0 .cse3 .cse17 .cse35 .cse34 .cse25 .cse29) (or .cse0 .cse15 .cse16 .cse2 .cse3 .cse4 .cse17 .cse35 .cse51 .cse25) (or .cse1 .cse59 (or .cse37 .cse2 .cse14 .cse0 .cse3 (not (= (mod |old(~a14~0)| 2) 0))) .cse4 .cse5 .cse7) (or .cse0 .cse3 .cse34 (or .cse26 .cse27 .cse7 .cse1 .cse29)) (or .cse26 .cse0 .cse29 .cse47 .cse3 .cse34 .cse17 .cse7 .cse25) (or .cse24 .cse0 .cse23 .cse29 .cse3 .cse17 .cse27 .cse33 .cse7) (or .cse26 .cse0 .cse52 .cse29 .cse3 .cse34 .cse17 .cse33 .cse36) (or .cse26 .cse47 .cse14 .cse0 .cse3 .cse1 .cse29 .cse48) (or .cse26 .cse0 .cse34 .cse2 .cse3 .cse17 .cse7 .cse25) (or .cse24 .cse0 .cse1 .cse29 .cse47 .cse3 .cse7 .cse23) (or .cse24 .cse0 .cse1 .cse29 .cse47 .cse23 .cse3 .cse33) (or .cse58 (or .cse0 .cse15 .cse37 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse36 .cse25)) (or .cse0 .cse3 .cse23 .cse57 .cse52 .cse29) (or .cse44 .cse2 (and .cse10 .cse30 .cse11 .cse32 .cse13) .cse27 .cse1) (or .cse26 .cse0 .cse34 .cse29 .cse3 .cse17 .cse27 .cse33 .cse25)))) [2018-11-18 09:54:42,017 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,029 INFO L425 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,030 INFO L425 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,030 INFO L425 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,030 INFO L425 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,030 INFO L425 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,030 INFO L425 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,030 INFO L425 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,040 INFO L425 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,041 INFO L425 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,044 INFO L425 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,045 INFO L425 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,046 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,046 INFO L425 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,046 INFO L425 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,046 INFO L425 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,046 INFO L425 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,046 INFO L425 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,047 INFO L425 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,052 INFO L425 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,053 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,053 INFO L425 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,053 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,053 INFO L425 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,064 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,065 INFO L425 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,067 INFO L425 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,067 INFO L425 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,067 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,068 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,069 INFO L425 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,069 INFO L425 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,069 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,069 INFO L425 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,069 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,070 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,071 INFO L425 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,072 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse47 (= 16 |old(~a28~0)|)) (.cse2 (= |old(~a4~0)| |old(~a28~0)|)) (.cse22 (not (= |old(~a14~0)| 19))) (.cse46 (< 16 |old(~a28~0)|)) (.cse16 (= 16 |old(~a4~0)|)) (.cse49 (= 16 ~a28~0)) (.cse12 (= 20 ~a14~0)) (.cse9 (= 17 ~a26~0)) (.cse41 (= 0 |old(~a14~0)|)) (.cse37 (not (= 17 |old(~a4~0)|))) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse0 (not (= 17 |old(~a26~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse3 (not (= 20 |old(~a14~0)|))) (.cse28 (not (= 1 |old(~a7~0)|))) (.cse30 (= ~a28~0 15)) (.cse29 (= ~a4~0 17)) (.cse10 (= |old(~a28~0)| ~a28~0)) (.cse11 (= |old(~a7~0)| ~a7~0)) (.cse8 (= ~a4~0 |old(~a4~0)|)) (.cse39 (= ~a14~0 |old(~a14~0)|)) (.cse31 (= |old(~a4~0)| ~a4~0)) (.cse32 (= ~a7~0 |old(~a7~0)|)) (.cse26 (= |old(~a26~0)| ~a26~0)) (.cse27 (= ~a28~0 |old(~a28~0)|)) (.cse13 (= ~a3~0 |old(~a3~0)|))) (let ((.cse45 (and .cse39 .cse31 .cse32 .cse26 .cse27 .cse13)) (.cse40 (= |old(~a14~0)| ~a14~0)) (.cse44 (= 18 |old(~a14~0)|)) (.cse48 (and .cse39 .cse32 .cse26 .cse27 .cse8 .cse13)) (.cse17 (and (or (= ~a26~0 18) (and (= ~a7~0 1) (= ~a14~0 20) .cse30)) .cse39 .cse29 .cse10 .cse11 .cse13)) (.cse18 (and (or .cse41 .cse37 .cse4 .cse1 .cse5 (not (= 18 |old(~a26~0)|))) (or .cse37 .cse4 .cse0 .cse1 .cse5 .cse6 .cse3 .cse28))) (.cse53 (and .cse39 .cse11 .cse26 .cse27 .cse8 .cse13)) (.cse56 (not (= |old(~a28~0)| 15))) (.cse50 (and .cse8 .cse9 .cse39 .cse10 .cse11 .cse13)) (.cse54 (and .cse26 .cse8 .cse10 .cse11 .cse12 .cse13)) (.cse20 (< 18 |old(~a14~0)|)) (.cse52 (and .cse8 .cse9 .cse39 .cse11 .cse49 .cse13)) (.cse51 (and .cse26 .cse8 .cse39 .cse11 .cse30 .cse13)) (.cse42 (= 0 |old(~a4~0)|)) (.cse43 (= 0 |old(~a26~0)|)) (.cse58 (and .cse26 .cse39 .cse29 .cse10 .cse11 .cse13)) (.cse23 (not (= |old(~a4~0)| 17))) (.cse36 (< |old(~a26~0)| 19)) (.cse15 (not (= 17 |old(~a28~0)|))) (.cse38 (< |old(~a14~0)| 20)) (.cse19 (= |calculate_output2_#in~input| 0)) (.cse14 (and .cse26 .cse8 .cse39 .cse10 .cse11 .cse13)) (.cse57 (or .cse47 .cse2 .cse22 .cse46 .cse16)) (.cse55 (< 17 |old(~a4~0)|)) (.cse25 (= 19 ~a14~0)) (.cse34 (< 16 |old(~a4~0)|)) (.cse21 (not .cse47)) (.cse35 (and .cse26 .cse8 .cse39 .cse11 .cse49 .cse13)) (.cse24 (< 0 |old(~a3~0)|)) (.cse7 (= |old(~a4~0)| |old(~a14~0)|)) (.cse33 (= 19 |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13)) (or .cse14 .cse15 .cse1 .cse2 .cse4 .cse5 .cse7 .cse16) (or .cse15 .cse17 .cse18 .cse7 .cse19 .cse20) (or (or .cse21 .cse22 .cse23 .cse24) .cse1 .cse5 (and .cse25 .cse11 .cse26 .cse27 .cse8 .cse13)) (or .cse15 .cse14 .cse1 .cse5 .cse22 .cse23 .cse24) (or .cse3 .cse18 .cse6 .cse28 (and .cse26 .cse29 .cse11 .cse30 .cse12 .cse13) .cse19) (or .cse21 .cse4 (and .cse31 .cse25 .cse32 .cse26 .cse27 .cse13) .cse22 .cse33 .cse34) (or .cse35 .cse21 .cse1 .cse24 .cse5 .cse7 .cse36 .cse28 .cse20) (or .cse15 .cse1 .cse14 .cse24 .cse5 .cse7 .cse28 .cse20) (or .cse15 .cse1 .cse34 .cse24 .cse14 .cse5 .cse22 .cse33) (or .cse15 .cse14 .cse1 .cse34 .cse24 .cse5 .cse7 .cse20) (or .cse15 .cse37 .cse0 .cse1 .cse4 .cse38 .cse5 (and .cse9 .cse39 .cse29 .cse10 .cse11 .cse13) .cse28 .cse19) (or .cse1 (and .cse40 (not (= ~a26~0 0)) .cse31 .cse32 .cse30 .cse13) .cse34 .cse41 .cse4 .cse5 .cse6 .cse42 .cse28 .cse19 .cse43) (or .cse21 .cse4 .cse7 .cse33 .cse28 .cse34 .cse44 .cse45) (or .cse1 .cse2 .cse34 .cse46 .cse24 .cse47 .cse14 .cse5 .cse22) (or .cse15 .cse1 .cse23 .cse24 .cse14 .cse5 .cse7 .cse36 .cse28) (or .cse15 .cse4 .cse1 .cse5 .cse7 .cse48 .cse34 .cse44) (or (and .cse26 .cse39 .cse29 .cse49 .cse11 .cse13) .cse33 (or .cse21 .cse4 .cse1 .cse5 .cse19 .cse43 .cse23)) (or .cse0 .cse1 .cse2 .cse46 .cse50 .cse47 .cse4 .cse5 .cse7 .cse22) (or (or .cse1 .cse2 .cse41 .cse4 .cse5 .cse6 .cse42 .cse28 .cse19 .cse20 .cse16) .cse51) (or .cse45 .cse21 .cse4 .cse0 .cse7 .cse34 .cse44) (or .cse21 .cse0 .cse1 .cse52 .cse4 .cse38 .cse5 .cse7) (or .cse4 .cse1 .cse5 .cse2 .cse33 .cse53 .cse20 .cse46 .cse16) (or .cse15 .cse1 .cse5 .cse7 .cse36 .cse20 .cse14 .cse24) (or .cse53 .cse21 .cse4 .cse1 .cse5 .cse20 .cse16) (or .cse15 .cse1 .cse5 .cse53 .cse2 .cse20 .cse16 .cse24) (or .cse1 .cse2 .cse3 .cse24 .cse5 .cse6 .cse7 .cse33 .cse54) (or .cse1 .cse2 .cse55 .cse46 .cse24 .cse47 .cse5 .cse7 .cse14 .cse20 .cse16) (or .cse21 .cse1 .cse34 .cse24 .cse38 .cse5 .cse35 .cse33 .cse28) (or .cse4 .cse34 .cse20 (and .cse40 .cse32 .cse27 .cse31 .cse13)) (or .cse21 .cse1 .cse35 .cse4 .cse5 .cse7 .cse22 .cse36 .cse16) (or .cse35 .cse21 .cse1 .cse5 .cse36 .cse28 .cse20 .cse16 .cse24) (or (and (and .cse32 .cse26 .cse8 .cse13) (= 15 ~a28~0) .cse12) .cse6 .cse3 (or .cse1 .cse5 .cse23 .cse24)) (or .cse1 (or .cse47 .cse4 .cse2 .cse34 .cse46 .cse44) .cse5 .cse48 .cse7 .cse33) (or .cse15 .cse4 .cse1 .cse5 .cse2 .cse53 .cse20 .cse16) (or .cse1 .cse5 (or .cse2 .cse22 .cse28 .cse46) .cse7 .cse14 .cse24) (or (and (and (= ~a26~0 |old(~a26~0)|) .cse32 .cse27 .cse13) .cse39 .cse31) (or .cse21 .cse0 .cse1 .cse5 .cse7 .cse55 .cse16 .cse24)) (or .cse21 .cse1 .cse34 .cse4 .cse38 .cse5 .cse28 .cse35) (or (or .cse1 .cse2 .cse3 .cse34 .cse24 .cse5 .cse6) .cse54) (or .cse15 .cse17 .cse38 .cse18 .cse19) (or .cse1 .cse2 .cse56 .cse34 .cse24 .cse5 .cse14 .cse7 .cse36 .cse28 .cse20) (or .cse47 .cse1 .cse5 .cse53 .cse2 .cse33 .cse20 .cse46 .cse16 .cse24) (or .cse21 .cse0 .cse1 .cse5 .cse52 .cse28 .cse20 .cse16 .cse24) (or .cse0 .cse1 .cse2 .cse56 .cse24 .cse5 .cse7 .cse20 .cse50) (or .cse1 .cse5 .cse7 .cse36 .cse57 .cse14 .cse24) (or .cse15 .cse38 .cse0 .cse1 .cse5 .cse50 .cse23 .cse24) (or .cse21 .cse38 .cse1 .cse5 .cse7 .cse36 .cse35 .cse16 .cse24) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse36 .cse54 .cse16) (or .cse15 .cse1 .cse23 .cse41 .cse4 .cse58 .cse5 .cse7 .cse36 .cse28 .cse19 .cse20) (or .cse1 .cse5 .cse35 (or .cse21 .cse22 .cse28 .cse34 .cse24)) (or .cse21 .cse1 .cse24 .cse38 .cse5 .cse35 .cse7 .cse28 .cse16) (or .cse37 .cse1 .cse58 .cse46 .cse41 .cse4 .cse5 (= 0 |old(~a28~0)|) .cse7 .cse19 .cse20) (or .cse15 .cse1 .cse14 .cse24 .cse5 .cse7 .cse22 .cse33 .cse28) (or .cse21 .cse1 .cse55 .cse24 .cse5 .cse35 .cse7 .cse33 .cse20) (or .cse21 .cse38 .cse0 .cse1 .cse5 .cse34 .cse24 .cse52) (or .cse21 .cse1 .cse35 .cse4 .cse5 .cse7 .cse28 .cse16) (or .cse1 .cse2 .cse4 .cse51 .cse5 .cse6 .cse7 .cse22 .cse42 .cse28 .cse19 .cse43 .cse16) (or .cse15 .cse1 .cse34 .cse24 .cse38 .cse5 .cse28 .cse14) (or .cse15 .cse1 .cse58 .cse23 .cse4 .cse5 .cse22 .cse36 .cse19) (or .cse15 .cse1 .cse34 .cse24 .cse38 .cse14 .cse5 .cse33) (or .cse34 (or .cse41 .cse4 .cse0 .cse1 .cse5 (not (= (mod |old(~a14~0)| 2) 0))) .cse6 (= ~a26~0 17) .cse28 .cse19) (or .cse1 .cse5 .cse14 .cse57 .cse55 .cse24) (or .cse47 .cse4 (and .cse31 .cse25 .cse32 .cse27 .cse13) .cse22 .cse34) (or .cse21 .cse1 .cse35 .cse24 .cse5 .cse7 .cse22 .cse33 .cse16)))) [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,084 INFO L425 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,097 INFO L425 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,097 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,097 INFO L425 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,097 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,098 INFO L421 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse12 (not (= 15 |old(~a28~0)|))) (.cse10 (not (= 20 |old(~a14~0)|))) (.cse5 (not (= 1 |old(~a7~0)|))) (.cse17 (= 20 ~a14~0)) (.cse50 (= 0 |old(~a14~0)|)) (.cse8 (not (= 17 |old(~a26~0)|))) (.cse38 (not (= 17 |old(~a4~0)|))) (.cse11 (not (= 1 |old(~a3~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse3 (not (= 1 ~a1~0))) (.cse53 (not (= 19 |old(~a14~0)|))) (.cse65 (not (= 18 |old(~a26~0)|))) (.cse44 (= 16 |old(~a28~0)|)) (.cse9 (= |old(~a4~0)| |old(~a28~0)|)) (.cse26 (not (= |old(~a14~0)| 19))) (.cse45 (< 16 |old(~a28~0)|)) (.cse23 (= 16 |old(~a4~0)|)) (.cse64 (= ~a7~0 1)) (.cse63 (= ~a28~0 15)) (.cse40 (= ~a4~0 17)) (.cse41 (not (= calculate_output2_~input 0))) (.cse15 (= |old(~a28~0)| ~a28~0)) (.cse13 (= ~a4~0 |old(~a4~0)|)) (.cse14 (= 17 ~a26~0)) (.cse16 (= |old(~a7~0)| ~a7~0)) (.cse59 (= 16 ~a28~0)) (.cse39 (= ~a14~0 |old(~a14~0)|)) (.cse35 (= |old(~a4~0)| ~a4~0)) (.cse36 (= ~a7~0 |old(~a7~0)|)) (.cse30 (= |old(~a26~0)| ~a26~0)) (.cse31 (= ~a28~0 |old(~a28~0)|)) (.cse18 (= ~a3~0 |old(~a3~0)|))) (let ((.cse48 (and .cse39 .cse35 .cse36 .cse30 .cse31 .cse18)) (.cse21 (and .cse13 .cse14 .cse39 .cse16 .cse59 .cse18)) (.cse22 (< 17 |old(~a4~0)|)) (.cse37 (and .cse13 .cse14 .cse39 .cse15 .cse16 .cse18)) (.cse47 (= 18 |old(~a14~0)|)) (.cse49 (and .cse39 .cse36 .cse30 .cse31 .cse13 .cse18)) (.cse57 (and (or (= ~a26~0 18) (and .cse64 (= ~a14~0 20) .cse63)) .cse39 .cse40 .cse41 .cse15 .cse16 .cse18)) (.cse56 (not (= |old(~a28~0)| 15))) (.cse60 (and .cse30 .cse13 .cse39 .cse41 .cse16 .cse63 .cse18)) (.cse46 (or .cse44 .cse9 .cse26 .cse45 .cse23)) (.cse55 (= |old(~a14~0)| ~a14~0)) (.cse52 (= 0 |old(~a26~0)|)) (.cse58 (and (or .cse50 .cse11 .cse8 .cse1 .cse3 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse38 .cse11 .cse1 .cse3 .cse53 .cse65))) (.cse51 (= 0 |old(~a4~0)|)) (.cse54 (and .cse30 .cse13 .cse15 .cse16 .cse17 .cse18)) (.cse25 (and .cse30 .cse39 .cse40 .cse41 .cse15 .cse16 .cse18)) (.cse42 (and (or .cse50 .cse38 .cse11 .cse1 .cse3 .cse65) (or .cse38 .cse11 .cse8 .cse1 .cse3 .cse12 .cse10 .cse5))) (.cse27 (< |old(~a26~0)| 19)) (.cse34 (= 19 |old(~a26~0)|)) (.cse43 (and .cse39 .cse16 .cse30 .cse31 .cse13 .cse18)) (.cse62 (= ~a26~0 17)) (.cse61 (not (= calculate_output2_~input 6))) (.cse19 (not .cse44)) (.cse33 (and .cse30 .cse13 .cse39 .cse16 .cse59 .cse18)) (.cse24 (not (= |old(~a4~0)| 17))) (.cse4 (= |old(~a4~0)| |old(~a14~0)|)) (.cse28 (= |calculate_output2_#in~input| 0)) (.cse7 (< 18 |old(~a14~0)|)) (.cse0 (not (= 17 |old(~a28~0)|))) (.cse2 (< 0 |old(~a3~0)|)) (.cse20 (< |old(~a14~0)| 20)) (.cse6 (and .cse30 .cse13 .cse39 .cse15 .cse16 .cse18)) (.cse29 (= 19 ~a14~0)) (.cse32 (< 16 |old(~a4~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse1 .cse9 .cse10 .cse11 .cse3 .cse12 .cse4 (and .cse13 .cse14 .cse15 .cse16 .cse17 .cse18)) (or .cse19 .cse20 .cse8 .cse1 .cse3 .cse21 .cse22 .cse2) (or .cse6 .cse0 .cse1 .cse9 .cse11 .cse3 .cse4 .cse23) (or .cse0 .cse1 .cse24 .cse11 .cse3 .cse25 .cse26 .cse27 .cse28) (or (or .cse19 .cse26 .cse24 .cse2) .cse1 .cse3 (and .cse29 .cse16 .cse30 .cse31 .cse13 .cse18)) (or .cse0 .cse6 .cse1 .cse3 .cse26 .cse24 .cse2) (or .cse19 .cse1 .cse32 .cse33 .cse2 .cse3 .cse4 .cse34 .cse5) (or .cse0 .cse1 .cse32 .cse2 .cse20 .cse3 .cse6 .cse34) (or .cse19 .cse11 (and .cse35 .cse29 .cse36 .cse30 .cse31 .cse18) .cse26 .cse34 .cse32) (or .cse33 .cse19 .cse1 .cse2 .cse3 .cse4 .cse27 .cse5 .cse7) (or .cse0 .cse37 .cse20 .cse8 .cse1 .cse3 .cse24 .cse2) (or .cse0 .cse38 .cse8 .cse1 (and .cse14 .cse39 .cse40 .cse41 .cse15 .cse16 .cse18) .cse11 .cse20 .cse3 .cse5 .cse28) (or (or .cse42 .cse12 .cse4 .cse28 .cse7) .cse41) (or .cse0 .cse43 .cse11 .cse1 .cse3 .cse9 .cse7 .cse23) (or .cse44 .cse1 .cse3 .cse9 .cse34 .cse7 .cse45 .cse6 .cse23 .cse2) (or .cse1 .cse3 .cse46 .cse22 .cse6 .cse2) (or .cse19 .cse11 .cse4 .cse34 .cse5 .cse32 .cse47 .cse48) (or .cse1 .cse9 .cse32 .cse45 .cse2 .cse44 .cse6 .cse3 .cse26) (or .cse0 .cse1 .cse24 .cse2 .cse6 .cse3 .cse4 .cse27 .cse5) (or .cse0 .cse11 .cse1 .cse3 .cse4 .cse49 .cse32 .cse47) (or .cse1 (and (not (= ~a26~0 0)) .cse41) .cse32 .cse50 .cse11 .cse3 .cse12 .cse51 .cse5 .cse28 .cse52) (or .cse8 .cse41 .cse28 (or (not (= 0 |old(~a7~0)|)) .cse38 .cse11 .cse1 .cse3 .cse12 .cse53)) (or .cse8 .cse1 .cse9 .cse45 .cse37 .cse44 .cse11 .cse3 .cse4 .cse26) (or .cse48 .cse19 .cse11 .cse8 .cse4 .cse32 .cse47) (or .cse19 .cse8 .cse1 .cse21 .cse11 .cse20 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse22 .cse2 .cse3 .cse26 .cse34) (or .cse43 .cse19 .cse11 .cse1 .cse3 .cse7 .cse23) (or .cse0 .cse1 .cse3 .cse43 .cse9 .cse7 .cse23 .cse2) (or .cse1 .cse9 .cse10 .cse2 .cse3 .cse12 .cse4 .cse34 .cse54) (or .cse33 .cse19 .cse1 .cse22 .cse2 .cse3 .cse4 .cse34 .cse7) (or .cse1 .cse9 .cse22 .cse45 .cse2 .cse44 .cse3 .cse4 .cse6 .cse7 .cse23) (or .cse1 .cse3 (or .cse19 .cse26 .cse5 .cse32 .cse2) .cse33) (or .cse11 .cse32 .cse7 (and .cse55 .cse36 .cse31 .cse35 .cse18)) (or .cse19 .cse1 .cse33 .cse11 .cse3 .cse4 .cse26 .cse27 .cse23) (or .cse19 .cse1 .cse33 .cse2 .cse20 .cse3 .cse4 .cse5 .cse23) (or .cse1 .cse10 .cse41 .cse11 .cse3 .cse12 .cse4 .cse27 .cse51 .cse5 .cse28) (or .cse8 .cse1 .cse9 .cse56 .cse37 .cse2 .cse3 .cse4 .cse7) (or .cse33 .cse19 .cse1 .cse3 .cse27 .cse5 .cse7 .cse23 .cse2) (or (and (and .cse36 .cse30 .cse13 .cse18) (= 15 ~a28~0) .cse17) .cse12 .cse10 (or .cse1 .cse3 .cse24 .cse2)) (or .cse1 (or .cse44 .cse11 .cse9 .cse32 .cse45 .cse47) .cse3 .cse49 .cse4 .cse34) (or .cse41 .cse7 (or .cse38 .cse1 .cse50 .cse11 .cse3 .cse12 .cse5 .cse28 .cse52)) (or .cse0 .cse1 .cse32 .cse2 .cse6 .cse3 .cse4 .cse7) (or .cse0 .cse57 .cse20 .cse42 .cse28) (or (or .cse58 .cse12 .cse51 .cse5 .cse28 .cse7) .cse41) (or .cse38 .cse1 .cse45 .cse44 .cse50 .cse25 .cse11 .cse3 (= 0 |old(~a28~0)|) .cse4 .cse27 .cse28 .cse7) (or (and .cse30 .cse40 .cse39 .cse41 .cse59 .cse16 .cse18) .cse4 .cse34 (or .cse50 .cse19 .cse11 .cse1 .cse3 .cse28 .cse52 .cse24)) (or .cse0 .cse57 .cse42 .cse4 .cse28 .cse7) (or .cse60 .cse27 (or .cse1 .cse9 .cse50 .cse11 .cse3 .cse12 .cse51 .cse5 .cse28 .cse7 .cse23)) (or .cse8 .cse1 .cse10 .cse24 .cse11 .cse3 .cse12 .cse28 .cse41) (or .cse19 .cse1 .cse32 .cse11 .cse20 .cse3 .cse5 .cse33) (or .cse19 .cse8 .cse1 (and .cse13 (or (not (= 18 ~a14~0)) (not .cse40) .cse61) .cse14 .cse39 .cse16 .cse59 .cse18) .cse3 .cse5 .cse7 .cse23 .cse2) (or (or .cse1 .cse9 .cse10 .cse32 .cse2 .cse3 .cse12) .cse54) (or .cse1 .cse9 .cse56 .cse32 .cse2 .cse3 .cse6 .cse4 .cse27 .cse5 .cse7) (or .cse32 .cse62 .cse58 .cse12 .cse5 .cse28) (or .cse1 .cse9 .cse60 .cse11 .cse3 .cse12 .cse4 .cse26 .cse51 .cse5 .cse28 .cse52 .cse23) (or .cse33 .cse19 .cse1 .cse2 .cse3 .cse4 .cse26 .cse34 .cse23) (or .cse1 .cse3 .cse4 .cse27 .cse46 .cse6 .cse2) (or .cse1 .cse32 .cse11 .cse3 .cse12 (and .cse55 .cse35 .cse36 .cse63 .cse18) .cse51 .cse5 .cse28 .cse52) (or .cse19 .cse20 .cse1 .cse3 .cse4 .cse27 .cse33 .cse23 .cse2) (or .cse41 .cse10 .cse58 .cse12 .cse4 .cse51 .cse5 .cse28) (or .cse1 .cse9 .cse10 .cse11 .cse3 .cse12 .cse4 .cse27 .cse54 .cse23) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse26 .cse34 .cse5 .cse6) (or .cse0 .cse1 .cse25 .cse24 .cse50 .cse11 .cse3 .cse4 .cse27 .cse5 .cse28 .cse7) (or .cse10 .cse42 .cse12 (and .cse30 .cse40 .cse41 .cse16 .cse63 .cse17 .cse18) .cse5 .cse28) (or .cse1 .cse3 (or .cse9 .cse26 .cse5 .cse45) .cse4 .cse2 .cse6) (or .cse0 .cse1 .cse6 .cse2 .cse3 .cse4 .cse27 .cse7) (or .cse11 .cse1 .cse3 .cse9 .cse34 .cse7 .cse45 .cse43 .cse23) (or .cse1 .cse10 .cse24 .cse2 (or (not .cse64) (not .cse62) .cse61) .cse3 .cse12) (or .cse19 .cse1 .cse33 .cse11 .cse3 .cse4 .cse5 .cse23) (or .cse41 (or .cse8 .cse1 .cse24 .cse50 .cse11 .cse3 .cse12 .cse4 .cse28 .cse7)) (or .cse0 .cse1 .cse32 .cse2 .cse20 .cse3 .cse5 .cse6) (or .cse44 .cse11 (and .cse35 .cse29 .cse36 .cse31 .cse18) .cse26 .cse32)))) [2018-11-18 09:54:42,124 INFO L425 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,124 INFO L425 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,124 INFO L425 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,138 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,139 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,142 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,143 INFO L425 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,144 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,158 INFO L425 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,159 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,160 INFO L421 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse45 (= 16 |old(~a28~0)|))) (let ((.cse2 (= |old(~a4~0)| |old(~a28~0)|)) (.cse8 (not (= |old(~a14~0)| 19))) (.cse46 (< 16 |old(~a28~0)|)) (.cse12 (= 16 |old(~a4~0)|)) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse30 (not (= 20 |old(~a14~0)|))) (.cse10 (not (= 1 |old(~a7~0)|))) (.cse61 (= ~a7~0 1)) (.cse41 (= ~a28~0 15)) (.cse58 (= ~a26~0 17)) (.cse67 (= 16 ~a28~0)) (.cse14 (not .cse45)) (.cse11 (= 0 |old(~a26~0)|)) (.cse3 (= |calculate_output_#in~input| 0)) (.cse48 (= 18 |old(~a14~0)|)) (.cse15 (not (= |old(~a4~0)| 17))) (.cse52 (= 17 ~a26~0)) (.cse42 (= 20 ~a14~0)) (.cse13 (= 0 |old(~a14~0)|)) (.cse27 (not (= 17 |old(~a26~0)|))) (.cse38 (not (= 17 |old(~a4~0)|))) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse0 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse39 (not (= 19 |old(~a14~0)|))) (.cse64 (not (= 18 |old(~a26~0)|))) (.cse25 (= ~a4~0 |old(~a4~0)|)) (.cse32 (= |old(~a4~0)| ~a4~0)) (.cse33 (= ~a7~0 |old(~a7~0)|)) (.cse24 (= ~a28~0 |old(~a28~0)|)) (.cse17 (not (= calculate_output_~input 0))) (.cse23 (= |old(~a26~0)| ~a26~0)) (.cse53 (= ~a14~0 |old(~a14~0)|)) (.cse40 (= ~a4~0 17)) (.cse54 (= |old(~a28~0)| ~a28~0)) (.cse22 (= |old(~a7~0)| ~a7~0)) (.cse26 (= ~a3~0 |old(~a3~0)|))) (let ((.cse44 (and .cse17 .cse23 .cse53 .cse40 .cse54 .cse22 .cse26)) (.cse49 (and .cse53 .cse32 .cse33 .cse23 .cse24 .cse26)) (.cse47 (= |old(~a14~0)| ~a14~0)) (.cse50 (and .cse53 .cse33 .cse23 .cse24 .cse25 .cse26)) (.cse31 (and (or .cse13 .cse4 .cse27 .cse0 .cse5 (not (= (mod |old(~a14~0)| 2) 0))) (or .cse38 .cse4 .cse0 .cse5 .cse39 .cse64))) (.cse51 (and .cse23 .cse25 .cse54 .cse22 .cse42 .cse26)) (.cse60 (not (= |old(~a28~0)| 15))) (.cse59 (and .cse25 .cse52 .cse53 .cse54 .cse22 .cse26)) (.cse57 (or .cse13 .cse14 .cse4 .cse0 .cse5 .cse11 .cse3 .cse48 .cse15)) (.cse56 (and .cse17 .cse23 .cse53 .cse40 .cse67 .cse22 .cse26)) (.cse35 (and .cse23 .cse25 .cse53 .cse22 .cse67 .cse26)) (.cse29 (and .cse25 .cse52 .cse53 .cse22 .cse67 .cse26)) (.cse62 (and .cse17 (let ((.cse65 (= ~a1~0 1)) (.cse66 (= ~a25~0 1))) (or (and (= ~a26~0 18) .cse65 .cse66) (and .cse61 (= ~a14~0 20) .cse65 .cse66 .cse41 .cse58))) .cse53 .cse40 .cse54 .cse22 .cse26)) (.cse9 (= 0 |old(~a4~0)|)) (.cse1 (and .cse17 .cse23 .cse25 .cse53 .cse22 .cse41 .cse26)) (.cse36 (< |old(~a26~0)| 19)) (.cse43 (and (or .cse13 .cse38 .cse4 .cse0 .cse5 .cse64) (or .cse38 .cse4 .cse27 .cse0 .cse5 .cse6 .cse30 .cse10))) (.cse7 (= |old(~a4~0)| |old(~a14~0)|)) (.cse37 (< 18 |old(~a14~0)|)) (.cse18 (not (= 17 |old(~a28~0)|))) (.cse28 (< |old(~a14~0)| 20)) (.cse16 (= 19 |old(~a26~0)|)) (.cse19 (and .cse23 .cse25 .cse53 .cse54 .cse22 .cse26)) (.cse63 (or .cse45 .cse2 .cse8 .cse46 .cse12)) (.cse55 (< 17 |old(~a4~0)|)) (.cse20 (< 0 |old(~a3~0)|)) (.cse21 (= 19 ~a14~0)) (.cse34 (< 16 |old(~a4~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or (or .cse13 .cse14 .cse4 .cse0 .cse11 .cse3 .cse15) .cse5 .cse7 .cse16 .cse17) (or .cse18 .cse0 .cse2 .cse19 .cse4 .cse5 .cse7 .cse12) (or (or .cse14 .cse8 .cse15 .cse20) .cse0 .cse5 (and .cse21 .cse22 .cse23 .cse24 .cse25 .cse26)) (or .cse18 .cse19 .cse0 .cse5 .cse8 .cse15 .cse20) (or .cse14 .cse27 .cse0 .cse4 .cse28 .cse5 .cse7 .cse29) (or .cse17 .cse30 .cse3 .cse31 .cse6 .cse7 .cse9 .cse10) (or .cse14 .cse4 (and .cse32 .cse21 .cse33 .cse23 .cse24 .cse26) .cse8 .cse16 .cse34) (or .cse35 .cse14 .cse0 .cse20 .cse5 .cse7 .cse36 .cse10 .cse37) (or .cse27 .cse0 .cse30 .cse3 .cse15 .cse4 .cse17 .cse5 .cse6) (or .cse18 .cse0 .cse19 .cse20 .cse5 .cse7 .cse10 .cse37) (or .cse18 .cse0 .cse34 .cse20 .cse19 .cse5 .cse8 .cse16) (or .cse0 .cse5 (or .cse14 .cse4 .cse7 .cse10 .cse12) .cse35) (or .cse27 .cse17 .cse3 (or (not (= 0 |old(~a7~0)|)) .cse38 .cse4 .cse0 .cse5 .cse6 .cse39)) (or .cse18 .cse19 .cse0 .cse34 .cse20 .cse5 .cse7 .cse37) (or (and .cse17 .cse23 .cse40 .cse22 .cse41 .cse42 .cse26) .cse30 .cse3 .cse43 .cse6 .cse10) (or .cse18 .cse0 .cse3 .cse15 .cse4 .cse5 .cse8 .cse36 .cse44) (or .cse18 .cse0 .cse3 .cse15 .cse13 .cse4 .cse5 .cse7 .cse36 .cse10 .cse37 .cse44) (or .cse45 .cse0 .cse5 .cse2 .cse16 .cse37 .cse46 .cse19 .cse12 .cse20) (or .cse0 (and .cse47 (not (= ~a26~0 0)) .cse32 .cse33 .cse17 .cse41 .cse26) .cse34 .cse3 .cse13 .cse4 .cse5 .cse6 .cse9 .cse10 .cse11) (or .cse14 .cse4 .cse7 .cse16 .cse10 .cse34 .cse48 .cse49) (or .cse0 .cse2 .cse34 .cse46 .cse20 .cse45 .cse19 .cse5 .cse8) (or .cse18 .cse0 .cse15 .cse20 .cse19 .cse5 .cse7 .cse36 .cse10) (or .cse17 (or .cse3 .cse31 .cse6 .cse9 .cse10 .cse37)) (or .cse19 .cse0 .cse5 (or .cse2 .cse8 .cse10 .cse46) .cse7 .cse20) (or .cse18 .cse4 .cse0 .cse5 .cse7 .cse50 .cse34 .cse48) (or .cse0 .cse2 .cse30 .cse51 .cse4 .cse5 .cse6 .cse7 .cse36 .cse12) (or .cse38 .cse0 .cse3 .cse46 .cse44 .cse45 .cse13 .cse4 .cse5 (= 0 |old(~a28~0)|) .cse7 .cse36 .cse37) (or .cse0 .cse2 .cse30 .cse20 .cse51 .cse5 .cse6 .cse7 .cse16) (or .cse49 .cse14 .cse4 .cse27 .cse7 .cse34 .cse48) (or .cse18 .cse38 .cse27 .cse0 (and .cse17 .cse52 .cse53 .cse40 .cse54 .cse22 .cse26) .cse3 .cse4 .cse28 .cse5 .cse10) (or .cse17 (or .cse0 .cse3 .cse15 .cse13 .cse4 .cse5 .cse6 .cse10 .cse11) .cse37) (or .cse18 .cse0 .cse5 .cse7 .cse36 .cse37 .cse19 .cse20) (or .cse35 .cse14 .cse28 .cse0 .cse5 .cse7 .cse36 .cse12 .cse20) (or .cse0 .cse2 .cse55 .cse46 .cse20 .cse45 .cse5 .cse7 .cse19 .cse37 .cse12) (or .cse14 .cse0 .cse34 .cse20 .cse28 .cse5 .cse35 .cse16 .cse10) (or .cse4 .cse34 .cse37 (and .cse47 .cse33 .cse24 .cse32 .cse26)) (or .cse14 .cse4 .cse0 .cse5 .cse35 .cse37 .cse12) (or .cse14 .cse0 .cse35 .cse4 .cse5 .cse7 .cse8 .cse36 .cse12) (or .cse18 .cse19 .cse0 .cse5 .cse2 .cse37 .cse12 .cse20) (or .cse17 (or .cse27 .cse0 .cse3 .cse15 .cse13 .cse4 .cse5 .cse6 .cse7 .cse37)) (or (and (and .cse33 .cse23 .cse25 .cse26) (= 15 ~a28~0) .cse42) .cse6 .cse30 (or .cse0 .cse5 .cse15 .cse20)) (or .cse0 (or .cse45 .cse4 .cse2 .cse34 .cse46 .cse48) .cse5 .cse50 .cse7 .cse16) (or .cse14 .cse0 .cse20 .cse5 .cse7 .cse8 .cse16 .cse35 .cse12) (or .cse28 .cse16 .cse56 .cse57) (or .cse34 .cse3 .cse58 .cse31 .cse6 .cse10) (or (and (and (= ~a26~0 |old(~a26~0)|) .cse33 .cse24 .cse26) .cse53 .cse32) (or .cse14 .cse27 .cse0 .cse5 .cse7 .cse55 .cse12 .cse20)) (or .cse27 .cse0 .cse2 .cse46 .cse45 .cse4 .cse5 .cse59 .cse7 .cse8) (or .cse14 .cse0 .cse34 .cse4 .cse28 .cse5 .cse10 .cse35) (or (or .cse0 .cse2 .cse30 .cse34 .cse20 .cse5 .cse6) .cse51) (or .cse0 .cse2 .cse60 .cse34 .cse20 .cse5 .cse19 .cse7 .cse36 .cse10 .cse37) (or .cse18 .cse4 .cse19 .cse0 .cse5 .cse2 .cse37 .cse12) (or .cse14 .cse0 .cse20 .cse35 .cse28 .cse5 .cse7 .cse10 .cse12) (or .cse18 .cse4 (or (not (= calculate_output_~input 6)) (not .cse61) (not (= 18 ~a14~0)) (not (= ~a4~0 18)) (not .cse58)) .cse0 .cse5 .cse2 .cse37) (or .cse14 .cse27 .cse0 .cse5 .cse29 .cse10 .cse37 .cse12 .cse20) (or .cse27 .cse0 .cse2 .cse60 .cse20 .cse5 .cse7 .cse37 .cse59) (or .cse0 .cse17 .cse30 .cse3 .cse4 .cse5 .cse6 .cse7 .cse36 .cse9 .cse10) (or .cse18 .cse28 .cse27 .cse0 .cse5 .cse59 .cse15 .cse20) (or .cse27 .cse0 .cse2 .cse30 .cse4 .cse5 (and .cse25 .cse52 .cse54 .cse22 .cse42 .cse26) .cse6 .cse7) (or .cse18 .cse0 .cse20 .cse5 .cse7 .cse8 .cse16 .cse10 .cse19) (or .cse4 .cse19 .cse0 .cse5 .cse2 .cse16 .cse37 .cse46 .cse12) (or (or .cse8 .cse16 .cse57) .cse56) (or .cse18 .cse3 .cse43 .cse7 .cse37 .cse62) (or .cse14 .cse0 .cse5 .cse36 .cse10 .cse37 .cse12 .cse20 .cse35) (or .cse0 .cse5 .cse35 (or .cse14 .cse8 .cse10 .cse34 .cse20)) (or .cse14 .cse0 .cse55 .cse20 .cse5 .cse35 .cse7 .cse16 .cse37) (or .cse14 .cse28 .cse27 .cse0 .cse5 .cse34 .cse20 .cse29) (or .cse18 .cse3 .cse28 .cse43 .cse62) (or (or .cse0 .cse2 .cse3 .cse13 .cse4 .cse5 .cse6 .cse9 .cse10 .cse37 .cse12) .cse36 .cse1) (or .cse0 .cse19 .cse5 .cse7 .cse36 .cse63 .cse20) (or (or .cse3 .cse43 .cse6 .cse7 .cse37) .cse17) (or .cse18 .cse0 .cse34 .cse20 .cse28 .cse5 .cse10 .cse19) (or .cse18 .cse0 .cse34 .cse20 .cse28 .cse19 .cse5 .cse16) (or .cse0 .cse5 .cse19 .cse63 .cse55 .cse20) (or .cse45 .cse4 (and .cse32 .cse21 .cse33 .cse24 .cse26) .cse8 .cse34))))) [2018-11-18 09:54:42,186 INFO L425 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,200 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,201 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,214 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,214 INFO L425 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,215 INFO L425 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,216 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,216 INFO L425 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,229 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse49 (= 16 |old(~a28~0)|)) (.cse2 (= |old(~a4~0)| |old(~a28~0)|)) (.cse34 (not (= |old(~a14~0)| 19))) (.cse16 (< 16 |old(~a28~0)|)) (.cse33 (= 16 |old(~a4~0)|)) (.cse27 (= 16 ~a28~0)) (.cse12 (= 20 ~a14~0)) (.cse9 (= 17 ~a26~0)) (.cse8 (= ~a4~0 |old(~a4~0)|)) (.cse41 (= |old(~a4~0)| ~a4~0)) (.cse42 (= ~a7~0 |old(~a7~0)|)) (.cse24 (= |old(~a26~0)| ~a26~0)) (.cse37 (= ~a28~0 |old(~a28~0)|)) (.cse39 (= ~a28~0 15)) (.cse59 (= ~a26~0 17)) (.cse26 (= ~a14~0 |old(~a14~0)|)) (.cse25 (= ~a4~0 17)) (.cse10 (= |old(~a28~0)| ~a28~0)) (.cse11 (= |old(~a7~0)| ~a7~0)) (.cse13 (= ~a3~0 |old(~a3~0)|)) (.cse17 (= 0 |old(~a14~0)|)) (.cse14 (not (= 17 |old(~a4~0)|))) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse0 (not (= 17 |old(~a26~0)|))) (.cse1 (not (= 1 ~a25~0))) (.cse5 (not (= 1 ~a1~0))) (.cse6 (not (= 15 |old(~a28~0)|))) (.cse3 (not (= 20 |old(~a14~0)|))) (.cse22 (not (= 1 |old(~a7~0)|)))) (let ((.cse38 (and (or .cse17 .cse14 .cse4 .cse1 .cse5 (not (= 18 |old(~a26~0)|))) (or .cse14 .cse4 .cse0 .cse1 .cse5 .cse6 .cse3 .cse22))) (.cse47 (and (let ((.cse60 (= ~a1~0 1)) (.cse61 (= ~a25~0 1))) (or (and (= ~a26~0 18) .cse60 .cse61) (and (= ~a7~0 1) (= ~a14~0 20) .cse60 .cse61 .cse39 .cse59))) .cse26 .cse25 .cse10 .cse11 .cse13)) (.cse46 (and .cse26 .cse41 .cse42 .cse24 .cse37 .cse13)) (.cse45 (= 18 |old(~a14~0)|)) (.cse50 (and .cse26 .cse42 .cse24 .cse37 .cse8 .cse13)) (.cse53 (and .cse26 .cse11 .cse24 .cse37 .cse8 .cse13)) (.cse57 (not (= |old(~a28~0)| 15))) (.cse51 (and .cse8 .cse9 .cse26 .cse10 .cse11 .cse13)) (.cse40 (and .cse24 .cse8 .cse26 .cse11 .cse39 .cse13)) (.cse54 (and .cse24 .cse8 .cse10 .cse11 .cse12 .cse13)) (.cse52 (and .cse8 .cse9 .cse26 .cse11 .cse27 .cse13)) (.cse18 (< 18 |old(~a14~0)|)) (.cse56 (= |old(~a14~0)| ~a14~0)) (.cse21 (= 0 |old(~a4~0)|)) (.cse23 (= 0 |old(~a26~0)|)) (.cse15 (= |calculate_output_#in~input| 0)) (.cse30 (not (= |old(~a4~0)| 17))) (.cse44 (< |old(~a26~0)| 19)) (.cse19 (and .cse24 .cse26 .cse25 .cse10 .cse11 .cse13)) (.cse32 (not (= 17 |old(~a28~0)|))) (.cse48 (< |old(~a14~0)| 20)) (.cse31 (and .cse24 .cse8 .cse26 .cse10 .cse11 .cse13)) (.cse58 (or .cse49 .cse2 .cse34 .cse16 .cse33)) (.cse55 (< 17 |old(~a4~0)|)) (.cse36 (= 19 ~a14~0)) (.cse20 (< 16 |old(~a4~0)|)) (.cse29 (not .cse49)) (.cse43 (and .cse24 .cse8 .cse26 .cse11 .cse27 .cse13)) (.cse35 (< 0 |old(~a3~0)|)) (.cse7 (= |old(~a4~0)| |old(~a14~0)|)) (.cse28 (= 19 |old(~a26~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13)) (or .cse14 .cse1 .cse15 .cse16 .cse17 .cse4 .cse5 (= 0 |old(~a28~0)|) .cse7 .cse18 .cse19) (or .cse1 .cse20 .cse15 (not (= ~a26~0 0)) .cse17 .cse4 .cse5 .cse6 .cse21 .cse22 .cse23) (or (and .cse24 .cse25 .cse26 .cse27 .cse11 .cse13) (or .cse28 (or .cse29 .cse4 .cse1 .cse5 .cse23 .cse15 .cse30))) (or .cse31 .cse32 .cse1 .cse2 .cse4 .cse5 .cse7 .cse33) (or (or .cse29 .cse34 .cse30 .cse35) .cse1 .cse5 (and .cse36 .cse11 .cse24 .cse37 .cse8 .cse13)) (or .cse32 .cse31 .cse1 .cse5 .cse34 .cse30 .cse35) (or .cse3 .cse15 .cse38 .cse6 .cse22 (and .cse24 .cse25 .cse11 .cse39 .cse12 .cse13)) (or .cse40 (or .cse1 .cse2 .cse15 .cse17 .cse4 .cse5 .cse6 .cse21 .cse22 .cse18 .cse33)) (or .cse29 .cse4 (and .cse41 .cse36 .cse42 .cse24 .cse37 .cse13) .cse34 .cse28 .cse20) (or .cse43 .cse29 .cse1 .cse35 .cse5 .cse7 .cse44 .cse22 .cse18) (or .cse32 .cse1 .cse31 .cse35 .cse5 .cse7 .cse22 .cse18) (or .cse32 .cse1 .cse20 .cse35 .cse31 .cse5 .cse34 .cse28) (or .cse32 .cse31 .cse1 .cse20 .cse35 .cse5 .cse7 .cse18) (or .cse29 .cse4 .cse7 .cse28 .cse22 .cse20 .cse45 .cse46) (or .cse47 .cse32 .cse15 .cse48 .cse38) (or .cse1 .cse2 .cse20 .cse16 .cse35 .cse49 .cse31 .cse5 .cse34) (or .cse32 .cse1 .cse30 .cse35 .cse31 .cse5 .cse7 .cse44 .cse22) (or .cse32 .cse4 .cse1 .cse5 .cse7 .cse50 .cse20 .cse45) (or .cse32 .cse14 .cse0 .cse1 .cse15 (and .cse9 .cse26 .cse25 .cse10 .cse11 .cse13) .cse4 .cse48 .cse5 .cse22) (or .cse32 .cse15 .cse38 .cse7 .cse18 .cse47) (or .cse0 .cse1 .cse2 .cse16 .cse51 .cse49 .cse4 .cse5 .cse7 .cse34) (or .cse46 .cse29 .cse4 .cse0 .cse7 .cse20 .cse45) (or .cse29 .cse0 .cse1 .cse52 .cse4 .cse48 .cse5 .cse7) (or .cse4 .cse1 .cse5 .cse2 .cse28 .cse53 .cse18 .cse16 .cse33) (or .cse32 .cse1 .cse5 .cse7 .cse44 .cse18 .cse31 .cse35) (or .cse53 .cse29 .cse4 .cse1 .cse5 .cse18 .cse33) (or .cse32 .cse1 .cse5 .cse53 .cse2 .cse18 .cse33 .cse35) (or .cse1 .cse2 .cse3 .cse35 .cse5 .cse6 .cse7 .cse28 .cse54) (or .cse1 .cse2 .cse55 .cse16 .cse35 .cse49 .cse5 .cse7 .cse31 .cse18 .cse33) (or .cse29 .cse1 .cse20 .cse35 .cse48 .cse5 .cse43 .cse28 .cse22) (or .cse4 .cse20 .cse18 (and .cse56 .cse42 .cse37 .cse41 .cse13)) (or .cse29 .cse1 .cse43 .cse4 .cse5 .cse7 .cse34 .cse44 .cse33) (or .cse43 .cse29 .cse1 .cse5 .cse44 .cse22 .cse18 .cse33 .cse35) (or (and (and .cse42 .cse24 .cse8 .cse13) (= 15 ~a28~0) .cse12) .cse6 .cse3 (or .cse1 .cse5 .cse30 .cse35)) (or .cse1 (or .cse49 .cse4 .cse2 .cse20 .cse16 .cse45) .cse5 .cse50 .cse7 .cse28) (or .cse32 .cse4 .cse1 .cse5 .cse2 .cse53 .cse18 .cse33) (or .cse1 .cse5 (or .cse2 .cse34 .cse22 .cse16) .cse7 .cse31 .cse35) (or (and (and (= ~a26~0 |old(~a26~0)|) .cse42 .cse37 .cse13) .cse26 .cse41) (or .cse29 .cse0 .cse1 .cse5 .cse7 .cse55 .cse33 .cse35)) (or .cse29 .cse1 .cse20 .cse4 .cse48 .cse5 .cse22 .cse43) (or (or .cse1 .cse2 .cse3 .cse20 .cse35 .cse5 .cse6) .cse54) (or .cse1 .cse2 .cse57 .cse20 .cse35 .cse5 .cse31 .cse7 .cse44 .cse22 .cse18) (or .cse49 .cse1 .cse5 .cse53 .cse2 .cse28 .cse18 .cse16 .cse33 .cse35) (or .cse29 .cse0 .cse1 .cse5 .cse52 .cse22 .cse18 .cse33 .cse35) (or .cse0 .cse1 .cse2 .cse57 .cse35 .cse5 .cse7 .cse18 .cse51) (or .cse1 .cse5 .cse7 .cse44 .cse58 .cse31 .cse35) (or .cse32 .cse48 .cse0 .cse1 .cse5 .cse51 .cse30 .cse35) (or .cse1 .cse2 .cse15 .cse4 .cse5 .cse6 .cse7 .cse34 .cse40 .cse21 .cse22 .cse23 .cse33) (or .cse20 .cse15 (or .cse17 .cse4 .cse0 .cse1 .cse5 (not (= (mod |old(~a14~0)| 2) 0))) .cse6 .cse59 .cse22) (or .cse29 .cse48 .cse1 .cse5 .cse7 .cse44 .cse43 .cse33 .cse35) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse44 .cse54 .cse33) (or .cse1 .cse5 .cse43 (or .cse29 .cse34 .cse22 .cse20 .cse35)) (or .cse29 .cse1 .cse35 .cse48 .cse5 .cse43 .cse7 .cse22 .cse33) (or .cse32 .cse1 .cse31 .cse35 .cse5 .cse7 .cse34 .cse28 .cse22) (or .cse29 .cse1 .cse55 .cse35 .cse5 .cse43 .cse7 .cse28 .cse18) (or .cse29 .cse48 .cse0 .cse1 .cse5 .cse20 .cse35 .cse52) (or .cse32 .cse1 .cse15 .cse30 .cse19 .cse17 .cse4 .cse5 .cse7 .cse44 .cse22 .cse18) (or .cse29 .cse1 .cse43 .cse4 .cse5 .cse7 .cse22 .cse33) (or .cse32 .cse1 .cse20 .cse35 .cse48 .cse5 .cse22 .cse31) (or (and .cse56 .cse41 .cse42 .cse39 .cse13) .cse1 .cse20 .cse15 .cse4 .cse5 .cse6 .cse21 .cse22 .cse23) (or .cse32 .cse1 .cse15 .cse30 .cse4 .cse5 .cse34 .cse44 .cse19) (or .cse32 .cse1 .cse20 .cse35 .cse48 .cse31 .cse5 .cse28) (or .cse1 .cse5 .cse31 .cse58 .cse55 .cse35) (or .cse49 .cse4 (and .cse41 .cse36 .cse42 .cse37 .cse13) .cse34 .cse20) (or .cse29 .cse1 .cse43 .cse35 .cse5 .cse7 .cse34 .cse28 .cse33)))) [2018-11-18 09:54:42,243 INFO L425 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,257 INFO L425 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,257 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,258 INFO L425 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,259 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,259 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,260 INFO L425 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-11-18 09:54:42,261 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 09:54:42,261 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= 19 ~a14~0) (= ~a3~0 1)) [2018-11-18 09:54:42,261 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 09:54:42,265 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 09:54:42,265 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (and (= |old(~a26~0)| ~a26~0) (= ~a14~0 |old(~a14~0)|) (= ~a4~0 17) (= |old(~a7~0)| ~a7~0) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (not (= |old(~a14~0)| 19)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-11-18 09:54:42,265 INFO L425 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-11-18 09:54:42,265 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 09:54:42,266 INFO L421 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse31 (= ~a7~0 1)) (.cse30 (= ~a28~0 15)) (.cse16 (not (= ~a14~0 0))) (.cse6 (= 16 ~a28~0)) (.cse2 (<= ~a14~0 18)) (.cse23 (not (= ~a28~0 16))) (.cse0 (= 1 ~a3~0)) (.cse34 (not (= ~a4~0 16))) (.cse18 (<= ~a28~0 16))) (let ((.cse27 (and .cse23 .cse0 (not (= ~a14~0 18)) .cse34 .cse18)) (.cse11 (= 15 ~a28~0)) (.cse19 (and .cse23 .cse34 .cse18 .cse2)) (.cse12 (<= ~a4~0 17)) (.cse3 (not (= 19 ~a26~0))) (.cse28 (not (= ~a26~0 0))) (.cse33 (= ~a3~0 |old(~a3~0)|)) (.cse21 (and (= |old(~a4~0)| 17) .cse6 .cse0)) (.cse29 (= ~a7~0 |old(~a7~0)|)) (.cse20 (= 17 ~a26~0)) (.cse24 (= |old(~a28~0)| ~a28~0)) (.cse9 (not (= ~a4~0 ~a28~0))) (.cse10 (= 19 ~a14~0)) (.cse25 (<= 19 ~a26~0)) (.cse26 (= |old(~a4~0)| ~a4~0)) (.cse13 (= 20 ~a14~0)) (.cse4 (= 1 ~a7~0)) (.cse5 (<= ~a3~0 0)) (.cse1 (<= ~a4~0 16)) (.cse7 (not (= ~a14~0 ~a4~0))) (.cse8 (= 17 ~a28~0)) (.cse14 (not (= main_~input~0 0))) (.cse15 (= ~a4~0 17)) (.cse32 (or (and .cse31 (= ~a14~0 20) .cse30 (= ~a26~0 17)) (and .cse16 (= ~a26~0 18)))) (.cse17 (= ~a3~0 1)) (.cse22 (<= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse1 .cse7) (and .cse8 .cse9 .cse0 .cse7) (and .cse3 .cse4 .cse8 .cse10 .cse5 .cse7) (and .cse11 (and .cse12 .cse9 .cse5) .cse13) (and .cse14 .cse15 .cse16 (not (= ~a28~0 0)) .cse17 .cse18 .cse2 .cse7) (and .cse5 .cse3 .cse19 .cse9) (and (and .cse20 .cse21 .cse7) .cse22) (and .cse3 .cse12 .cse5 .cse6 .cse2 .cse7) (and .cse4 .cse8 .cse5 .cse22 .cse1) (and .cse3 (and .cse9 (and .cse23 .cse0 .cse1 .cse18))) (and .cse3 .cse0 .cse1 .cse10) (and .cse4 .cse22 .cse6 .cse0 .cse7) (and .cse4 .cse9 .cse5 .cse24 .cse25 .cse1 .cse2 .cse7) (and .cse8 .cse10 .cse26 .cse5) (not (= 1 ~a25~0)) (and .cse5 (and .cse8 (and .cse4 .cse2) .cse7)) (and .cse23 .cse0 .cse1 .cse10) (and .cse20 .cse5 .cse22 .cse6 .cse1) (and .cse9 .cse5 .cse25 .cse22 .cse6 .cse7) (and .cse3 .cse8 .cse5 .cse1 .cse7) (not (= |old(~a14~0)| 19)) (and (and .cse20 .cse9 .cse27 .cse7) .cse11 .cse13) (and .cse3 .cse9 .cse10 .cse5 .cse6 .cse7) (and .cse20 .cse12 .cse9 .cse5 .cse6 .cse7) (and .cse4 .cse9 .cse5 .cse25 .cse6 .cse2) (and (and .cse4 .cse8 .cse26 .cse5 .cse25) .cse22) (and .cse4 .cse10 .cse5 .cse6 .cse7) (and .cse3 .cse0 .cse18 .cse2) (and .cse23 .cse12 .cse9 .cse10 .cse5 .cse18) (and .cse25 (and .cse9 .cse27 .cse7) .cse11 .cse13) (and .cse20 .cse10 .cse27 .cse7) (and .cse14 .cse28 .cse29 (not (= ~a4~0 0)) .cse1 .cse30 .cse17) (and (and .cse4 .cse6 .cse0) .cse9 .cse7) (and (and .cse14 .cse28 .cse31 .cse30 .cse17) .cse10 .cse7) (and .cse3 .cse9 .cse5 .cse11 .cse7 .cse13) (and .cse8 (and .cse14 .cse32 .cse17 .cse2) .cse7) (and .cse5 .cse6 .cse26 (= ~a14~0 |old(~a14~0)|)) (not (= 1 ~a1~0)) (and .cse19 .cse12 .cse9 .cse5 .cse7) (and .cse22 (and .cse20 .cse8 (and .cse14 .cse29 .cse17) .cse7)) (and .cse8 (and .cse0 .cse2) .cse9) (and .cse3 .cse14 .cse28 .cse15 .cse6 .cse33) (and .cse25 (and .cse8 (and .cse14 .cse15 .cse33) .cse10)) (and .cse20 .cse8 .cse26 .cse5 .cse22) (and .cse20 .cse4 .cse9 .cse5 .cse6 .cse2) (not (= 15 |old(~a28~0)|)) (and (and .cse8 (and .cse16 .cse4 .cse14 .cse2) .cse7 .cse33) (<= |old(~a26~0)| ~a26~0)) (not (= 17 |old(~a4~0)|)) (and .cse25 (and .cse21 .cse9 .cse10 .cse7)) (not (= 1 |old(~a3~0)|)) (and .cse6 .cse0 .cse2) (and .cse14 .cse16 .cse29 .cse30 .cse17 .cse2) (not (= 1 |old(~a7~0)|)) (and .cse20 .cse9 .cse5 .cse24 .cse2 .cse7) (and .cse23 .cse9 .cse10 .cse5 .cse25 .cse18 .cse7) (and .cse5 (and (and .cse34 .cse2) .cse8 .cse9)) (and .cse4 .cse9 .cse5 .cse22 .cse6 .cse7) (and .cse4 .cse9 .cse10 .cse5 .cse18 .cse7) (and .cse8 .cse5 .cse25 .cse2 .cse7) (and (and (= ~a28~0 |old(~a28~0)|) (and .cse14 .cse31 .cse32 .cse17) .cse26) .cse13) (and .cse4 .cse5 .cse6 .cse1 .cse2 .cse7) (and (and .cse8 (and .cse14 .cse15 .cse32 .cse17)) .cse22) (not (= 18 |old(~a26~0)|))))) [2018-11-18 09:54:42,267 INFO L425 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-11-18 09:54:42,267 INFO L425 ceAbstractionStarter]: For program point L4816-1(lines 4816 4826) no Hoare annotation was computed. [2018-11-18 09:54:42,270 INFO L421 ceAbstractionStarter]: At program point L4816-3(lines 4816 4826) the Hoare annotation is: (let ((.cse6 (= 16 ~a28~0)) (.cse31 (not (= ~a14~0 0))) (.cse32 (not (= ~a28~0 0))) (.cse25 (= ~a7~0 1)) (.cse26 (= ~a28~0 15)) (.cse29 (= ~a4~0 17)) (.cse27 (= ~a3~0 1)) (.cse2 (<= ~a14~0 18)) (.cse18 (not (= ~a28~0 16))) (.cse0 (= 1 ~a3~0)) (.cse30 (not (= ~a4~0 16))) (.cse19 (<= ~a28~0 16))) (let ((.cse28 (and .cse18 .cse0 (not (= ~a14~0 18)) .cse30 .cse19)) (.cse3 (not (= 19 ~a26~0))) (.cse11 (= 15 ~a28~0)) (.cse14 (and .cse18 .cse30 .cse19 .cse2)) (.cse12 (<= ~a4~0 17)) (.cse13 (= 20 ~a14~0)) (.cse22 (= |old(~a4~0)| ~a4~0)) (.cse20 (let ((.cse33 (= ~a1~0 1)) (.cse34 (= ~a25~0 1))) (or (and .cse31 .cse32 (= ~a26~0 18) .cse33 .cse34 .cse29 .cse27) (and .cse25 (= ~a14~0 20) .cse33 .cse34 .cse26 (= ~a26~0 17) .cse29 .cse27)))) (.cse16 (and (= |old(~a4~0)| 17) .cse6 .cse0)) (.cse15 (= 17 ~a26~0)) (.cse23 (= |old(~a28~0)| ~a28~0)) (.cse24 (not (= ~a26~0 0))) (.cse17 (<= 20 ~a14~0)) (.cse9 (not (= ~a4~0 ~a28~0))) (.cse10 (= 19 ~a14~0)) (.cse8 (= 17 ~a28~0)) (.cse21 (<= 19 ~a26~0)) (.cse4 (= 1 ~a7~0)) (.cse5 (<= ~a3~0 0)) (.cse1 (<= ~a4~0 16)) (.cse7 (not (= ~a14~0 ~a4~0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6 .cse1 .cse7) (and .cse8 .cse9 .cse0 .cse7) (and .cse3 .cse4 .cse8 .cse10 .cse5 .cse7) (and .cse11 (and .cse12 .cse9 .cse5) .cse13) (and .cse5 .cse3 .cse14 .cse9) (and (and .cse15 .cse16 .cse7) .cse17) (and .cse3 .cse12 .cse5 .cse6 .cse2 .cse7) (and .cse4 .cse8 .cse5 .cse17 .cse1) (and .cse3 (and .cse9 (and .cse18 .cse0 .cse1 .cse19))) (and .cse17 (and .cse8 .cse20)) (and .cse3 .cse0 .cse1 .cse10) (and .cse4 .cse17 .cse6 .cse0 .cse7) (and .cse21 (and .cse8 (and .cse22 (= ~a3~0 |old(~a3~0)|)) .cse10)) (and .cse4 .cse9 .cse5 .cse23 .cse21 .cse1 .cse2 .cse7) (and .cse8 .cse10 .cse22 .cse5) (not (= 1 ~a25~0)) (and .cse5 (and .cse8 (and .cse4 .cse2) .cse7)) (and .cse18 .cse0 .cse1 .cse10) (and (and .cse24 .cse25 .cse26 .cse27) .cse10 .cse7) (and .cse15 .cse5 .cse17 .cse6 .cse1) (and .cse9 .cse5 .cse21 .cse17 .cse6 .cse7) (and .cse3 .cse8 .cse5 .cse1 .cse7) (not (= |old(~a14~0)| 19)) (and (and .cse15 .cse9 .cse28 .cse7) .cse11 .cse13) (and .cse3 .cse9 .cse10 .cse5 .cse6 .cse7) (and .cse15 .cse12 .cse9 .cse5 .cse6 .cse7) (and .cse4 .cse9 .cse5 .cse21 .cse6 .cse2) (and (and .cse4 .cse8 .cse22 .cse5 .cse21) .cse17) (and .cse4 .cse10 .cse5 .cse6 .cse7) (and .cse3 (and .cse6 .cse24 .cse22 .cse27)) (and .cse3 .cse0 .cse19 .cse2) (and .cse18 .cse12 .cse9 .cse10 .cse5 .cse19) (and .cse21 (and .cse9 .cse28 .cse7) .cse11 .cse13) (and .cse15 .cse10 .cse28 .cse7) (and (and .cse4 .cse6 .cse0) .cse9 .cse7) (and .cse3 .cse9 .cse5 .cse11 .cse7 .cse13) (and .cse5 .cse6 .cse22 (= ~a14~0 |old(~a14~0)|)) (and (and .cse15 .cse8 (and .cse4 .cse29 .cse27)) .cse17) (not (= 1 ~a1~0)) (and .cse14 .cse12 .cse9 .cse5 .cse7) (and (and (and .cse20 .cse25) (= ~a28~0 |old(~a28~0)|)) .cse13) (and .cse8 (and .cse0 .cse2) .cse9) (and .cse15 .cse8 .cse22 .cse5 .cse17) (and (and .cse20 .cse2) .cse8 .cse7) (and .cse15 .cse4 .cse9 .cse5 .cse6 .cse2) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (and .cse21 (and .cse16 .cse9 .cse10 .cse7)) (not (= 1 |old(~a3~0)|)) (and .cse6 .cse0 .cse2) (not (= 1 |old(~a7~0)|)) (and .cse15 .cse9 .cse5 .cse23 .cse2 .cse7) (and .cse18 .cse9 .cse10 .cse5 .cse21 .cse19 .cse7) (and .cse24 .cse25 (not (= ~a4~0 0)) .cse26 .cse1 .cse27) (and .cse5 (and (and .cse30 .cse2) .cse8 .cse9)) (and .cse31 .cse25 .cse26 .cse27 .cse2) (and (<= |old(~a26~0)| ~a26~0) (and .cse8 (and .cse31 .cse4 .cse27 .cse2) .cse7)) (and .cse4 .cse9 .cse5 .cse17 .cse6 .cse7) (and .cse4 .cse9 .cse10 .cse5 .cse19 .cse7) (and .cse8 .cse5 .cse21 .cse2 .cse7) (and .cse4 .cse5 .cse6 .cse1 .cse2 .cse7) (and (and .cse31 .cse32 .cse29 .cse19 .cse2) .cse0 .cse7) (not (= 18 |old(~a26~0)|))))) [2018-11-18 09:54:42,270 INFO L425 ceAbstractionStarter]: For program point L4816-4(lines 4810 4827) no Hoare annotation was computed. [2018-11-18 09:54:42,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:54:42 BoogieIcfgContainer [2018-11-18 09:54:42,299 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:54:42,299 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:54:42,299 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:54:42,299 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:54:42,300 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:46:15" (3/4) ... [2018-11-18 09:54:42,303 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 09:54:42,308 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 09:54:42,308 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-11-18 09:54:42,308 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 09:54:42,308 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 09:54:42,308 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 09:54:42,309 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 09:54:42,366 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-18 09:54:42,370 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 09:54:42,397 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a3 && a4 <= 16) && a14 <= 18) || (((((!(19 == a26) && 1 == a7) && a3 <= 0) && 16 == a28) && a4 <= 16) && !(a14 == a4))) || (((17 == a28 && !(a4 == a28)) && 1 == a3) && !(a14 == a4))) || (((((!(19 == a26) && 1 == a7) && 17 == a28) && 19 == a14) && a3 <= 0) && !(a14 == a4))) || ((15 == a28 && (a4 <= 17 && !(a4 == a28)) && a3 <= 0) && 20 == a14)) || (((a3 <= 0 && !(19 == a26)) && ((!(a28 == 16) && !(a4 == 16)) && a28 <= 16) && a14 <= 18) && !(a4 == a28))) || (((17 == a26 && (\old(a4) == 17 && 16 == a28) && 1 == a3) && !(a14 == a4)) && 20 <= a14)) || (((((!(19 == a26) && a4 <= 17) && a3 <= 0) && 16 == a28) && a14 <= 18) && !(a14 == a4))) || ((((1 == a7 && 17 == a28) && a3 <= 0) && 20 <= a14) && a4 <= 16)) || (!(19 == a26) && !(a4 == a28) && ((!(a28 == 16) && 1 == a3) && a4 <= 16) && a28 <= 16)) || (20 <= a14 && 17 == a28 && (((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)))) || (((!(19 == a26) && 1 == a3) && a4 <= 16) && 19 == a14)) || ((((1 == a7 && 20 <= a14) && 16 == a28) && 1 == a3) && !(a14 == a4))) || (19 <= a26 && (17 == a28 && \old(a4) == a4 && a3 == \old(a3)) && 19 == a14)) || (((((((1 == a7 && !(a4 == a28)) && a3 <= 0) && \old(a28) == a28) && 19 <= a26) && a4 <= 16) && a14 <= 18) && !(a14 == a4))) || (((17 == a28 && 19 == a14) && \old(a4) == a4) && a3 <= 0)) || !(1 == a25)) || (a3 <= 0 && (17 == a28 && 1 == a7 && a14 <= 18) && !(a14 == a4))) || (((!(a28 == 16) && 1 == a3) && a4 <= 16) && 19 == a14)) || (((((!(a26 == 0) && a7 == 1) && a28 == 15) && a3 == 1) && 19 == a14) && !(a14 == a4))) || ((((17 == a26 && a3 <= 0) && 20 <= a14) && 16 == a28) && a4 <= 16)) || (((((!(a4 == a28) && a3 <= 0) && 19 <= a26) && 20 <= a14) && 16 == a28) && !(a14 == a4))) || ((((!(19 == a26) && 17 == a28) && a3 <= 0) && a4 <= 16) && !(a14 == a4))) || !(\old(a14) == 19)) || (((((17 == a26 && !(a4 == a28)) && (((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == 16)) && a28 <= 16) && !(a14 == a4)) && 15 == a28) && 20 == a14)) || (((((!(19 == a26) && !(a4 == a28)) && 19 == a14) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || (((((17 == a26 && a4 <= 17) && !(a4 == a28)) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || (((((1 == a7 && !(a4 == a28)) && a3 <= 0) && 19 <= a26) && 16 == a28) && a14 <= 18)) || (((((1 == a7 && 17 == a28) && \old(a4) == a4) && a3 <= 0) && 19 <= a26) && 20 <= a14)) || ((((1 == a7 && 19 == a14) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || (!(19 == a26) && ((16 == a28 && !(a26 == 0)) && \old(a4) == a4) && a3 == 1)) || (((!(19 == a26) && 1 == a3) && a28 <= 16) && a14 <= 18)) || (((((!(a28 == 16) && a4 <= 17) && !(a4 == a28)) && 19 == a14) && a3 <= 0) && a28 <= 16)) || (((19 <= a26 && (!(a4 == a28) && (((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == 16)) && a28 <= 16) && !(a14 == a4)) && 15 == a28) && 20 == a14)) || (((17 == a26 && 19 == a14) && (((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == 16)) && a28 <= 16) && !(a14 == a4))) || ((((1 == a7 && 16 == a28) && 1 == a3) && !(a4 == a28)) && !(a14 == a4))) || (((((!(19 == a26) && !(a4 == a28)) && a3 <= 0) && 15 == a28) && !(a14 == a4)) && 20 == a14)) || (((a3 <= 0 && 16 == a28) && \old(a4) == a4) && a14 == \old(a14))) || (((17 == a26 && 17 == a28) && (1 == a7 && a4 == 17) && a3 == 1) && 20 <= a14)) || !(1 == a1)) || (((((((!(a28 == 16) && !(a4 == 16)) && a28 <= 16) && a14 <= 18) && a4 <= 17) && !(a4 == a28)) && a3 <= 0) && !(a14 == a4))) || ((((((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)) && a7 == 1) && a28 == \old(a28)) && 20 == a14)) || ((17 == a28 && 1 == a3 && a14 <= 18) && !(a4 == a28))) || ((((17 == a26 && 17 == a28) && \old(a4) == a4) && a3 <= 0) && 20 <= a14)) || ((((((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)) && a14 <= 18) && 17 == a28) && !(a14 == a4))) || (((((17 == a26 && 1 == a7) && !(a4 == a28)) && a3 <= 0) && 16 == a28) && a14 <= 18)) || !(15 == \old(a28))) || !(17 == \old(a4))) || (19 <= a26 && ((((\old(a4) == 17 && 16 == a28) && 1 == a3) && !(a4 == a28)) && 19 == a14) && !(a14 == a4))) || !(1 == \old(a3))) || ((16 == a28 && 1 == a3) && a14 <= 18)) || !(1 == \old(a7))) || (((((17 == a26 && !(a4 == a28)) && a3 <= 0) && \old(a28) == a28) && a14 <= 18) && !(a14 == a4))) || ((((((!(a28 == 16) && !(a4 == a28)) && 19 == a14) && a3 <= 0) && 19 <= a26) && a28 <= 16) && !(a14 == a4))) || (((((!(a26 == 0) && a7 == 1) && !(a4 == 0)) && a28 == 15) && a4 <= 16) && a3 == 1)) || (a3 <= 0 && ((!(a4 == 16) && a14 <= 18) && 17 == a28) && !(a4 == a28))) || ((((!(a14 == 0) && a7 == 1) && a28 == 15) && a3 == 1) && a14 <= 18)) || (\old(a26) <= a26 && (17 == a28 && ((!(a14 == 0) && 1 == a7) && a3 == 1) && a14 <= 18) && !(a14 == a4))) || (((((1 == a7 && !(a4 == a28)) && a3 <= 0) && 20 <= a14) && 16 == a28) && !(a14 == a4))) || (((((1 == a7 && !(a4 == a28)) && 19 == a14) && a3 <= 0) && a28 <= 16) && !(a14 == a4))) || ((((17 == a28 && a3 <= 0) && 19 <= a26) && a14 <= 18) && !(a14 == a4))) || (((((1 == a7 && a3 <= 0) && 16 == a28) && a4 <= 16) && a14 <= 18) && !(a14 == a4))) || ((((((!(a14 == 0) && !(a28 == 0)) && a4 == 17) && a28 <= 16) && a14 <= 18) && 1 == a3) && !(a14 == a4))) || !(18 == \old(a26)) [2018-11-18 09:54:42,707 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ba69cb11-3ccc-4908-aa4b-63bebd29360f/bin-2019/utaipan/witness.graphml [2018-11-18 09:54:42,707 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:54:42,708 INFO L168 Benchmark]: Toolchain (without parser) took 512986.08 ms. Allocated memory was 1.0 GB in the beginning and 6.3 GB in the end (delta: 5.3 GB). Free memory was 938.7 MB in the beginning and 1.3 GB in the end (delta: -386.8 MB). Peak memory consumption was 4.9 GB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,708 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:54:42,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1716.02 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 742.2 MB in the end (delta: 196.5 MB). Peak memory consumption was 196.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 256.4 MB). Free memory was 742.2 MB in the beginning and 1.2 GB in the end (delta: -491.8 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,709 INFO L168 Benchmark]: Boogie Preprocessor took 152.80 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,709 INFO L168 Benchmark]: RCFGBuilder took 3239.83 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 114.3 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 106.9 MB). Peak memory consumption was 500.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,710 INFO L168 Benchmark]: TraceAbstraction took 507288.21 ms. Allocated memory was 1.4 GB in the beginning and 6.3 GB in the end (delta: 4.9 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -392.3 MB). Peak memory consumption was 5.5 GB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,710 INFO L168 Benchmark]: Witness Printer took 407.99 ms. Allocated memory is still 6.3 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 161.6 MB). Peak memory consumption was 161.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:54:42,712 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1716.02 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 742.2 MB in the end (delta: 196.5 MB). Peak memory consumption was 196.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 177.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 256.4 MB). Free memory was 742.2 MB in the beginning and 1.2 GB in the end (delta: -491.8 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 152.80 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3239.83 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 114.3 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 106.9 MB). Peak memory consumption was 500.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 507288.21 ms. Allocated memory was 1.4 GB in the beginning and 6.3 GB in the end (delta: 4.9 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -392.3 MB). Peak memory consumption was 5.5 GB. Max. memory is 11.5 GB. * Witness Printer took 407.99 ms. Allocated memory is still 6.3 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 161.6 MB). Peak memory consumption was 161.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4748]: 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: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((1 == a3 && a4 <= 16) && a14 <= 18) || (((((!(19 == a26) && 1 == a7) && a3 <= 0) && 16 == a28) && a4 <= 16) && !(a14 == a4))) || (((17 == a28 && !(a4 == a28)) && 1 == a3) && !(a14 == a4))) || (((((!(19 == a26) && 1 == a7) && 17 == a28) && 19 == a14) && a3 <= 0) && !(a14 == a4))) || ((15 == a28 && (a4 <= 17 && !(a4 == a28)) && a3 <= 0) && 20 == a14)) || (((a3 <= 0 && !(19 == a26)) && ((!(a28 == 16) && !(a4 == 16)) && a28 <= 16) && a14 <= 18) && !(a4 == a28))) || (((17 == a26 && (\old(a4) == 17 && 16 == a28) && 1 == a3) && !(a14 == a4)) && 20 <= a14)) || (((((!(19 == a26) && a4 <= 17) && a3 <= 0) && 16 == a28) && a14 <= 18) && !(a14 == a4))) || ((((1 == a7 && 17 == a28) && a3 <= 0) && 20 <= a14) && a4 <= 16)) || (!(19 == a26) && !(a4 == a28) && ((!(a28 == 16) && 1 == a3) && a4 <= 16) && a28 <= 16)) || (20 <= a14 && 17 == a28 && (((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)))) || (((!(19 == a26) && 1 == a3) && a4 <= 16) && 19 == a14)) || ((((1 == a7 && 20 <= a14) && 16 == a28) && 1 == a3) && !(a14 == a4))) || (19 <= a26 && (17 == a28 && \old(a4) == a4 && a3 == \old(a3)) && 19 == a14)) || (((((((1 == a7 && !(a4 == a28)) && a3 <= 0) && \old(a28) == a28) && 19 <= a26) && a4 <= 16) && a14 <= 18) && !(a14 == a4))) || (((17 == a28 && 19 == a14) && \old(a4) == a4) && a3 <= 0)) || !(1 == a25)) || (a3 <= 0 && (17 == a28 && 1 == a7 && a14 <= 18) && !(a14 == a4))) || (((!(a28 == 16) && 1 == a3) && a4 <= 16) && 19 == a14)) || (((((!(a26 == 0) && a7 == 1) && a28 == 15) && a3 == 1) && 19 == a14) && !(a14 == a4))) || ((((17 == a26 && a3 <= 0) && 20 <= a14) && 16 == a28) && a4 <= 16)) || (((((!(a4 == a28) && a3 <= 0) && 19 <= a26) && 20 <= a14) && 16 == a28) && !(a14 == a4))) || ((((!(19 == a26) && 17 == a28) && a3 <= 0) && a4 <= 16) && !(a14 == a4))) || !(\old(a14) == 19)) || (((((17 == a26 && !(a4 == a28)) && (((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == 16)) && a28 <= 16) && !(a14 == a4)) && 15 == a28) && 20 == a14)) || (((((!(19 == a26) && !(a4 == a28)) && 19 == a14) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || (((((17 == a26 && a4 <= 17) && !(a4 == a28)) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || (((((1 == a7 && !(a4 == a28)) && a3 <= 0) && 19 <= a26) && 16 == a28) && a14 <= 18)) || (((((1 == a7 && 17 == a28) && \old(a4) == a4) && a3 <= 0) && 19 <= a26) && 20 <= a14)) || ((((1 == a7 && 19 == a14) && a3 <= 0) && 16 == a28) && !(a14 == a4))) || (!(19 == a26) && ((16 == a28 && !(a26 == 0)) && \old(a4) == a4) && a3 == 1)) || (((!(19 == a26) && 1 == a3) && a28 <= 16) && a14 <= 18)) || (((((!(a28 == 16) && a4 <= 17) && !(a4 == a28)) && 19 == a14) && a3 <= 0) && a28 <= 16)) || (((19 <= a26 && (!(a4 == a28) && (((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == 16)) && a28 <= 16) && !(a14 == a4)) && 15 == a28) && 20 == a14)) || (((17 == a26 && 19 == a14) && (((!(a28 == 16) && 1 == a3) && !(a14 == 18)) && !(a4 == 16)) && a28 <= 16) && !(a14 == a4))) || ((((1 == a7 && 16 == a28) && 1 == a3) && !(a4 == a28)) && !(a14 == a4))) || (((((!(19 == a26) && !(a4 == a28)) && a3 <= 0) && 15 == a28) && !(a14 == a4)) && 20 == a14)) || (((a3 <= 0 && 16 == a28) && \old(a4) == a4) && a14 == \old(a14))) || (((17 == a26 && 17 == a28) && (1 == a7 && a4 == 17) && a3 == 1) && 20 <= a14)) || !(1 == a1)) || (((((((!(a28 == 16) && !(a4 == 16)) && a28 <= 16) && a14 <= 18) && a4 <= 17) && !(a4 == a28)) && a3 <= 0) && !(a14 == a4))) || ((((((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)) && a7 == 1) && a28 == \old(a28)) && 20 == a14)) || ((17 == a28 && 1 == a3 && a14 <= 18) && !(a4 == a28))) || ((((17 == a26 && 17 == a28) && \old(a4) == a4) && a3 <= 0) && 20 <= a14)) || ((((((((((!(a14 == 0) && !(a28 == 0)) && a26 == 18) && a1 == 1) && a25 == 1) && a4 == 17) && a3 == 1) || (((((((a7 == 1 && a14 == 20) && a1 == 1) && a25 == 1) && a28 == 15) && a26 == 17) && a4 == 17) && a3 == 1)) && a14 <= 18) && 17 == a28) && !(a14 == a4))) || (((((17 == a26 && 1 == a7) && !(a4 == a28)) && a3 <= 0) && 16 == a28) && a14 <= 18)) || !(15 == \old(a28))) || !(17 == \old(a4))) || (19 <= a26 && ((((\old(a4) == 17 && 16 == a28) && 1 == a3) && !(a4 == a28)) && 19 == a14) && !(a14 == a4))) || !(1 == \old(a3))) || ((16 == a28 && 1 == a3) && a14 <= 18)) || !(1 == \old(a7))) || (((((17 == a26 && !(a4 == a28)) && a3 <= 0) && \old(a28) == a28) && a14 <= 18) && !(a14 == a4))) || ((((((!(a28 == 16) && !(a4 == a28)) && 19 == a14) && a3 <= 0) && 19 <= a26) && a28 <= 16) && !(a14 == a4))) || (((((!(a26 == 0) && a7 == 1) && !(a4 == 0)) && a28 == 15) && a4 <= 16) && a3 == 1)) || (a3 <= 0 && ((!(a4 == 16) && a14 <= 18) && 17 == a28) && !(a4 == a28))) || ((((!(a14 == 0) && a7 == 1) && a28 == 15) && a3 == 1) && a14 <= 18)) || (\old(a26) <= a26 && (17 == a28 && ((!(a14 == 0) && 1 == a7) && a3 == 1) && a14 <= 18) && !(a14 == a4))) || (((((1 == a7 && !(a4 == a28)) && a3 <= 0) && 20 <= a14) && 16 == a28) && !(a14 == a4))) || (((((1 == a7 && !(a4 == a28)) && 19 == a14) && a3 <= 0) && a28 <= 16) && !(a14 == a4))) || ((((17 == a28 && a3 <= 0) && 19 <= a26) && a14 <= 18) && !(a14 == a4))) || (((((1 == a7 && a3 <= 0) && 16 == a28) && a4 <= 16) && a14 <= 18) && !(a14 == a4))) || ((((((!(a14 == 0) && !(a28 == 0)) && a4 == 17) && a28 <= 16) && a14 <= 18) && 1 == a3) && !(a14 == a4))) || !(18 == \old(a26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 907 locations, 1 error locations. SAFE Result, 507.1s OverallTime, 17 OverallIterations, 18 TraceHistogramMax, 233.1s AutomataDifference, 0.0s DeadEndRemovalTime, 97.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 8374 SDtfs, 130473 SDslu, 11387 SDs, 0 SdLazy, 218009 SolverSat, 40918 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 123.9s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 53466 GetRequests, 52626 SyntacticMatches, 48 SemanticMatches, 792 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23930 ImplicationChecksByTransitivity, 20.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=160228occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 33.9s AbstIntTime, 15 AbstIntIterations, 5 AbstIntStrong, 0.9993383461928896 AbsIntWeakeningRatio, 0.05023132848645076 AbsIntAvgWeakeningVarsNumRemoved, 32.02115003304693 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 9.3s AutomataMinimizationTime, 17 MinimizatonAttempts, 29033 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 8937 PreInvPairs, 9445 NumberOfFragments, 27850 HoareAnnotationTreeSize, 8937 FomulaSimplifications, 2803372 FormulaSimplificationTreeSizeReduction, 13.9s HoareSimplificationTime, 13 FomulaSimplificationsInter, 1263075 FormulaSimplificationTreeSizeReductionInter, 83.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.5s SsaConstructionTime, 3.5s SatisfiabilityAnalysisTime, 54.3s InterpolantComputationTime, 54049 NumberOfCodeBlocks, 54049 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 77925 ConstructedInterpolants, 0 QuantifiedInterpolants, 724919115 SizeOfPredicates, 15 NumberOfNonLiveVariables, 32253 ConjunctsInSsa, 58 ConjunctsInUnsatCore, 37 InterpolantComputations, 6 PerfectInterpolantSequences, 173379/196045 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...