./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:39:52,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:39:52,691 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:39:52,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:39:52,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:39:52,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:39:52,699 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:39:52,700 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:39:52,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:39:52,701 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:39:52,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:39:52,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:39:52,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:39:52,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:39:52,703 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:39:52,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:39:52,704 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:39:52,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:39:52,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:39:52,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:39:52,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:39:52,708 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:39:52,709 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:39:52,709 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:39:52,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:39:52,710 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:39:52,711 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:39:52,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:39:52,711 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:39:52,712 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:39:52,712 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:39:52,713 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:39:52,713 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:39:52,713 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:39:52,714 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:39:52,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:39:52,715 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 14:39:52,723 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:39:52,723 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:39:52,723 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:39:52,724 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 14:39:52,724 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 14:39:52,724 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 14:39:52,724 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 14:39:52,724 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 14:39:52,724 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 14:39:52,724 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 14:39:52,725 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 14:39:52,725 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 14:39:52,725 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 14:39:52,725 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:39:52,725 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:39:52,726 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:39:52,727 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 14:39:52,727 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 14:39:52,728 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:39:52,728 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:39:52,728 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:39:52,728 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 14:39:52,728 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:39:52,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:39:52,728 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 14:39:52,728 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_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 -> 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb [2018-11-23 14:39:52,752 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:39:52,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:39:52,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:39:52,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:39:52,765 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:39:52,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-23 14:39:52,808 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/data/fa5fc4674/298bb9d675344df09e18befb5db7cc82/FLAGcb5674c28 [2018-11-23 14:39:53,251 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:39:53,252 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-23 14:39:53,260 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/data/fa5fc4674/298bb9d675344df09e18befb5db7cc82/FLAGcb5674c28 [2018-11-23 14:39:53,272 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/data/fa5fc4674/298bb9d675344df09e18befb5db7cc82 [2018-11-23 14:39:53,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:39:53,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:39:53,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:39:53,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:39:53,279 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:39:53,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bb9761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53, skipping insertion in model container [2018-11-23 14:39:53,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:39:53,321 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:39:53,482 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:39:53,484 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:39:53,517 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:39:53,525 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:39:53,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53 WrapperNode [2018-11-23 14:39:53,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:39:53,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:39:53,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:39:53,526 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:39:53,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:39:53,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:39:53,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:39:53,582 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:39:53,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... [2018-11-23 14:39:53,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:39:53,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:39:53,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:39:53,609 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:39:53,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 14:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 14:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:39:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 14:39:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 14:39:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-23 14:39:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-23 14:39:53,745 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 14:39:53,745 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 14:39:54,096 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:39:54,096 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 14:39:54,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:39:54 BoogieIcfgContainer [2018-11-23 14:39:54,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:39:54,097 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 14:39:54,097 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 14:39:54,099 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 14:39:54,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:39:53" (1/3) ... [2018-11-23 14:39:54,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b7c2d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:39:54, skipping insertion in model container [2018-11-23 14:39:54,100 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:39:53" (2/3) ... [2018-11-23 14:39:54,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b7c2d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:39:54, skipping insertion in model container [2018-11-23 14:39:54,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:39:54" (3/3) ... [2018-11-23 14:39:54,102 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-23 14:39:54,107 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 14:39:54,112 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 14:39:54,126 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 14:39:54,152 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 14:39:54,152 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 14:39:54,152 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 14:39:54,152 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 14:39:54,152 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 14:39:54,152 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 14:39:54,152 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 14:39:54,152 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 14:39:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states. [2018-11-23 14:39:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 14:39:54,170 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:54,170 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:54,172 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:54,175 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:54,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1198514108, now seen corresponding path program 1 times [2018-11-23 14:39:54,176 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:54,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:54,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:54,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:54,206 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:54,351 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:54,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:54,351 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:54,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:54,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:54,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:54,368 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 5 states. [2018-11-23 14:39:54,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:54,631 INFO L93 Difference]: Finished difference Result 338 states and 575 transitions. [2018-11-23 14:39:54,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:54,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2018-11-23 14:39:54,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:54,643 INFO L225 Difference]: With dead ends: 338 [2018-11-23 14:39:54,644 INFO L226 Difference]: Without dead ends: 176 [2018-11-23 14:39:54,647 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:54,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-11-23 14:39:54,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 165. [2018-11-23 14:39:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-11-23 14:39:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 260 transitions. [2018-11-23 14:39:54,685 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 260 transitions. Word has length 38 [2018-11-23 14:39:54,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:54,686 INFO L480 AbstractCegarLoop]: Abstraction has 165 states and 260 transitions. [2018-11-23 14:39:54,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 260 transitions. [2018-11-23 14:39:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 14:39:54,687 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:54,687 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:54,688 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:54,688 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:54,688 INFO L82 PathProgramCache]: Analyzing trace with hash -733377836, now seen corresponding path program 1 times [2018-11-23 14:39:54,688 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:54,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:54,689 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:54,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:54,689 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:54,788 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:54,788 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:54,788 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:54,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:54,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:54,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:54,790 INFO L87 Difference]: Start difference. First operand 165 states and 260 transitions. Second operand 5 states. [2018-11-23 14:39:54,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:54,992 INFO L93 Difference]: Finished difference Result 356 states and 571 transitions. [2018-11-23 14:39:54,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:54,992 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-11-23 14:39:54,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:54,994 INFO L225 Difference]: With dead ends: 356 [2018-11-23 14:39:54,994 INFO L226 Difference]: Without dead ends: 204 [2018-11-23 14:39:54,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:54,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2018-11-23 14:39:55,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 193. [2018-11-23 14:39:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2018-11-23 14:39:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 311 transitions. [2018-11-23 14:39:55,009 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 311 transitions. Word has length 39 [2018-11-23 14:39:55,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:55,009 INFO L480 AbstractCegarLoop]: Abstraction has 193 states and 311 transitions. [2018-11-23 14:39:55,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 311 transitions. [2018-11-23 14:39:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 14:39:55,011 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:55,011 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:55,011 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:55,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:55,012 INFO L82 PathProgramCache]: Analyzing trace with hash 2008699792, now seen corresponding path program 1 times [2018-11-23 14:39:55,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:55,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:55,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,013 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:55,095 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:55,095 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:55,095 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:55,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:55,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:55,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:55,096 INFO L87 Difference]: Start difference. First operand 193 states and 311 transitions. Second operand 5 states. [2018-11-23 14:39:55,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:55,263 INFO L93 Difference]: Finished difference Result 417 states and 682 transitions. [2018-11-23 14:39:55,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:55,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2018-11-23 14:39:55,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:55,266 INFO L225 Difference]: With dead ends: 417 [2018-11-23 14:39:55,266 INFO L226 Difference]: Without dead ends: 237 [2018-11-23 14:39:55,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:55,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2018-11-23 14:39:55,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 231. [2018-11-23 14:39:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2018-11-23 14:39:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 380 transitions. [2018-11-23 14:39:55,282 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 380 transitions. Word has length 45 [2018-11-23 14:39:55,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:55,282 INFO L480 AbstractCegarLoop]: Abstraction has 231 states and 380 transitions. [2018-11-23 14:39:55,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 380 transitions. [2018-11-23 14:39:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 14:39:55,284 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:55,284 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:55,284 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:55,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:55,284 INFO L82 PathProgramCache]: Analyzing trace with hash 2133173875, now seen corresponding path program 1 times [2018-11-23 14:39:55,284 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:55,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:55,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,286 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:55,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:55,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:55,346 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:55,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:55,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:55,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:55,347 INFO L87 Difference]: Start difference. First operand 231 states and 380 transitions. Second operand 5 states. [2018-11-23 14:39:55,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:55,491 INFO L93 Difference]: Finished difference Result 466 states and 772 transitions. [2018-11-23 14:39:55,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:55,492 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-11-23 14:39:55,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:55,493 INFO L225 Difference]: With dead ends: 466 [2018-11-23 14:39:55,493 INFO L226 Difference]: Without dead ends: 248 [2018-11-23 14:39:55,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:55,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-11-23 14:39:55,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 242. [2018-11-23 14:39:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2018-11-23 14:39:55,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 401 transitions. [2018-11-23 14:39:55,503 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 401 transitions. Word has length 46 [2018-11-23 14:39:55,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:55,504 INFO L480 AbstractCegarLoop]: Abstraction has 242 states and 401 transitions. [2018-11-23 14:39:55,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 401 transitions. [2018-11-23 14:39:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 14:39:55,505 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:55,505 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 14:39:55,506 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:55,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:55,506 INFO L82 PathProgramCache]: Analyzing trace with hash 648824040, now seen corresponding path program 1 times [2018-11-23 14:39:55,506 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:55,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:55,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,507 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:55,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:55,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:55,561 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:55,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:55,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:55,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:55,562 INFO L87 Difference]: Start difference. First operand 242 states and 401 transitions. Second operand 5 states. [2018-11-23 14:39:55,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:55,690 INFO L93 Difference]: Finished difference Result 510 states and 854 transitions. [2018-11-23 14:39:55,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:55,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2018-11-23 14:39:55,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:55,692 INFO L225 Difference]: With dead ends: 510 [2018-11-23 14:39:55,692 INFO L226 Difference]: Without dead ends: 281 [2018-11-23 14:39:55,693 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:55,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-11-23 14:39:55,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 267. [2018-11-23 14:39:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2018-11-23 14:39:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 444 transitions. [2018-11-23 14:39:55,703 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 444 transitions. Word has length 64 [2018-11-23 14:39:55,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:55,704 INFO L480 AbstractCegarLoop]: Abstraction has 267 states and 444 transitions. [2018-11-23 14:39:55,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2018-11-23 14:39:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 14:39:55,706 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:55,706 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 14:39:55,706 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:55,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:55,706 INFO L82 PathProgramCache]: Analyzing trace with hash 943009440, now seen corresponding path program 1 times [2018-11-23 14:39:55,706 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:55,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:55,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,707 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:55,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:55,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:55,756 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:55,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:55,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:55,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:55,756 INFO L87 Difference]: Start difference. First operand 267 states and 444 transitions. Second operand 5 states. [2018-11-23 14:39:55,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:55,880 INFO L93 Difference]: Finished difference Result 535 states and 894 transitions. [2018-11-23 14:39:55,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:55,880 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2018-11-23 14:39:55,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:55,882 INFO L225 Difference]: With dead ends: 535 [2018-11-23 14:39:55,882 INFO L226 Difference]: Without dead ends: 281 [2018-11-23 14:39:55,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:55,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-11-23 14:39:55,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 267. [2018-11-23 14:39:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2018-11-23 14:39:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 441 transitions. [2018-11-23 14:39:55,891 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 441 transitions. Word has length 65 [2018-11-23 14:39:55,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:55,892 INFO L480 AbstractCegarLoop]: Abstraction has 267 states and 441 transitions. [2018-11-23 14:39:55,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 441 transitions. [2018-11-23 14:39:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 14:39:55,893 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:55,893 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:55,893 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:55,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:55,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1195194559, now seen corresponding path program 1 times [2018-11-23 14:39:55,893 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:55,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:55,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:55,894 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:55,950 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:55,950 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:55,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:55,950 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:55,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:55,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:55,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:55,951 INFO L87 Difference]: Start difference. First operand 267 states and 441 transitions. Second operand 5 states. [2018-11-23 14:39:56,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:56,093 INFO L93 Difference]: Finished difference Result 552 states and 919 transitions. [2018-11-23 14:39:56,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:56,093 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-23 14:39:56,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:56,094 INFO L225 Difference]: With dead ends: 552 [2018-11-23 14:39:56,094 INFO L226 Difference]: Without dead ends: 298 [2018-11-23 14:39:56,095 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:56,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states. [2018-11-23 14:39:56,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 298. [2018-11-23 14:39:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2018-11-23 14:39:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 493 transitions. [2018-11-23 14:39:56,103 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 493 transitions. Word has length 66 [2018-11-23 14:39:56,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:56,104 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 493 transitions. [2018-11-23 14:39:56,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 493 transitions. [2018-11-23 14:39:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 14:39:56,104 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:56,105 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 14:39:56,105 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:56,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:56,105 INFO L82 PathProgramCache]: Analyzing trace with hash -379332949, now seen corresponding path program 1 times [2018-11-23 14:39:56,105 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:56,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:56,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,106 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 14:39:56,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:56,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:56,162 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:56,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:56,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:56,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:56,163 INFO L87 Difference]: Start difference. First operand 298 states and 493 transitions. Second operand 5 states. [2018-11-23 14:39:56,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:56,263 INFO L93 Difference]: Finished difference Result 600 states and 997 transitions. [2018-11-23 14:39:56,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:56,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 78 [2018-11-23 14:39:56,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:56,265 INFO L225 Difference]: With dead ends: 600 [2018-11-23 14:39:56,265 INFO L226 Difference]: Without dead ends: 315 [2018-11-23 14:39:56,266 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:56,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 315 states. [2018-11-23 14:39:56,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 315 to 313. [2018-11-23 14:39:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2018-11-23 14:39:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 514 transitions. [2018-11-23 14:39:56,273 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 514 transitions. Word has length 78 [2018-11-23 14:39:56,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:56,273 INFO L480 AbstractCegarLoop]: Abstraction has 313 states and 514 transitions. [2018-11-23 14:39:56,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 514 transitions. [2018-11-23 14:39:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 14:39:56,274 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:56,274 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:56,274 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:56,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:56,275 INFO L82 PathProgramCache]: Analyzing trace with hash 314969472, now seen corresponding path program 1 times [2018-11-23 14:39:56,275 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:56,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:56,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,276 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:56,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:56,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:56,329 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:56,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:56,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:56,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:56,330 INFO L87 Difference]: Start difference. First operand 313 states and 514 transitions. Second operand 5 states. [2018-11-23 14:39:56,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:56,453 INFO L93 Difference]: Finished difference Result 651 states and 1075 transitions. [2018-11-23 14:39:56,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:56,454 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 78 [2018-11-23 14:39:56,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:56,455 INFO L225 Difference]: With dead ends: 651 [2018-11-23 14:39:56,455 INFO L226 Difference]: Without dead ends: 351 [2018-11-23 14:39:56,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:56,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2018-11-23 14:39:56,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 349. [2018-11-23 14:39:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2018-11-23 14:39:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 574 transitions. [2018-11-23 14:39:56,463 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 574 transitions. Word has length 78 [2018-11-23 14:39:56,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:56,463 INFO L480 AbstractCegarLoop]: Abstraction has 349 states and 574 transitions. [2018-11-23 14:39:56,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 574 transitions. [2018-11-23 14:39:56,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 14:39:56,464 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:56,465 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:56,465 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:56,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:56,465 INFO L82 PathProgramCache]: Analyzing trace with hash 496741763, now seen corresponding path program 1 times [2018-11-23 14:39:56,465 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:56,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:56,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,466 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 14:39:56,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:56,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:56,506 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:56,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:56,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:56,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:56,507 INFO L87 Difference]: Start difference. First operand 349 states and 574 transitions. Second operand 5 states. [2018-11-23 14:39:56,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:56,605 INFO L93 Difference]: Finished difference Result 687 states and 1133 transitions. [2018-11-23 14:39:56,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:56,607 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-23 14:39:56,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:56,608 INFO L225 Difference]: With dead ends: 687 [2018-11-23 14:39:56,608 INFO L226 Difference]: Without dead ends: 351 [2018-11-23 14:39:56,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:56,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2018-11-23 14:39:56,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 349. [2018-11-23 14:39:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2018-11-23 14:39:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 568 transitions. [2018-11-23 14:39:56,616 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 568 transitions. Word has length 79 [2018-11-23 14:39:56,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:56,617 INFO L480 AbstractCegarLoop]: Abstraction has 349 states and 568 transitions. [2018-11-23 14:39:56,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 568 transitions. [2018-11-23 14:39:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 14:39:56,618 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:56,618 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:56,618 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:56,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:56,618 INFO L82 PathProgramCache]: Analyzing trace with hash -70012323, now seen corresponding path program 1 times [2018-11-23 14:39:56,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:56,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:56,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,619 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:39:56,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:56,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:56,657 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:56,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:56,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:56,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:56,658 INFO L87 Difference]: Start difference. First operand 349 states and 568 transitions. Second operand 5 states. [2018-11-23 14:39:56,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:56,786 INFO L93 Difference]: Finished difference Result 687 states and 1121 transitions. [2018-11-23 14:39:56,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:56,786 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-23 14:39:56,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:56,787 INFO L225 Difference]: With dead ends: 687 [2018-11-23 14:39:56,787 INFO L226 Difference]: Without dead ends: 351 [2018-11-23 14:39:56,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:56,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2018-11-23 14:39:56,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 349. [2018-11-23 14:39:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2018-11-23 14:39:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 566 transitions. [2018-11-23 14:39:56,797 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 566 transitions. Word has length 79 [2018-11-23 14:39:56,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:56,797 INFO L480 AbstractCegarLoop]: Abstraction has 349 states and 566 transitions. [2018-11-23 14:39:56,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 566 transitions. [2018-11-23 14:39:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 14:39:56,798 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:56,798 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 14:39:56,798 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:56,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:56,798 INFO L82 PathProgramCache]: Analyzing trace with hash 2051852968, now seen corresponding path program 1 times [2018-11-23 14:39:56,798 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:56,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:56,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,799 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 14:39:56,846 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:56,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:56,846 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:56,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:56,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:56,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:56,847 INFO L87 Difference]: Start difference. First operand 349 states and 566 transitions. Second operand 5 states. [2018-11-23 14:39:56,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:56,952 INFO L93 Difference]: Finished difference Result 714 states and 1163 transitions. [2018-11-23 14:39:56,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:56,953 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2018-11-23 14:39:56,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:56,954 INFO L225 Difference]: With dead ends: 714 [2018-11-23 14:39:56,954 INFO L226 Difference]: Without dead ends: 378 [2018-11-23 14:39:56,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:56,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-11-23 14:39:56,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 373. [2018-11-23 14:39:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2018-11-23 14:39:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 601 transitions. [2018-11-23 14:39:56,964 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 601 transitions. Word has length 85 [2018-11-23 14:39:56,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:56,964 INFO L480 AbstractCegarLoop]: Abstraction has 373 states and 601 transitions. [2018-11-23 14:39:56,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 601 transitions. [2018-11-23 14:39:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 14:39:56,965 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:56,965 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 14:39:56,965 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:56,965 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:56,966 INFO L82 PathProgramCache]: Analyzing trace with hash 406324048, now seen corresponding path program 1 times [2018-11-23 14:39:56,966 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:56,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:56,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:56,967 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 14:39:57,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:57,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:57,010 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:57,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:57,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:57,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:57,010 INFO L87 Difference]: Start difference. First operand 373 states and 601 transitions. Second operand 5 states. [2018-11-23 14:39:57,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:57,126 INFO L93 Difference]: Finished difference Result 738 states and 1192 transitions. [2018-11-23 14:39:57,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:57,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2018-11-23 14:39:57,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:57,127 INFO L225 Difference]: With dead ends: 738 [2018-11-23 14:39:57,127 INFO L226 Difference]: Without dead ends: 378 [2018-11-23 14:39:57,128 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:57,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378 states. [2018-11-23 14:39:57,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378 to 373. [2018-11-23 14:39:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2018-11-23 14:39:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 595 transitions. [2018-11-23 14:39:57,137 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 595 transitions. Word has length 86 [2018-11-23 14:39:57,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:57,138 INFO L480 AbstractCegarLoop]: Abstraction has 373 states and 595 transitions. [2018-11-23 14:39:57,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 595 transitions. [2018-11-23 14:39:57,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 14:39:57,139 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:57,139 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:57,139 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:57,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:57,139 INFO L82 PathProgramCache]: Analyzing trace with hash 2087471906, now seen corresponding path program 1 times [2018-11-23 14:39:57,139 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:57,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:57,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,140 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 14:39:57,174 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:57,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:57,174 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:57,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:57,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:57,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:57,175 INFO L87 Difference]: Start difference. First operand 373 states and 595 transitions. Second operand 5 states. [2018-11-23 14:39:57,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:57,303 INFO L93 Difference]: Finished difference Result 742 states and 1185 transitions. [2018-11-23 14:39:57,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:57,304 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-11-23 14:39:57,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:57,305 INFO L225 Difference]: With dead ends: 742 [2018-11-23 14:39:57,305 INFO L226 Difference]: Without dead ends: 382 [2018-11-23 14:39:57,306 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:57,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-11-23 14:39:57,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 382. [2018-11-23 14:39:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-23 14:39:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 598 transitions. [2018-11-23 14:39:57,316 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 598 transitions. Word has length 91 [2018-11-23 14:39:57,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:57,316 INFO L480 AbstractCegarLoop]: Abstraction has 382 states and 598 transitions. [2018-11-23 14:39:57,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 598 transitions. [2018-11-23 14:39:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 14:39:57,317 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:57,317 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 14:39:57,317 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:57,317 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:57,318 INFO L82 PathProgramCache]: Analyzing trace with hash 754738376, now seen corresponding path program 1 times [2018-11-23 14:39:57,318 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:57,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:57,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,318 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:57,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 14:39:57,353 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:57,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:57,353 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:57,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:57,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:57,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:57,354 INFO L87 Difference]: Start difference. First operand 382 states and 598 transitions. Second operand 5 states. [2018-11-23 14:39:57,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:57,467 INFO L93 Difference]: Finished difference Result 782 states and 1226 transitions. [2018-11-23 14:39:57,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:57,468 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-23 14:39:57,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:57,469 INFO L225 Difference]: With dead ends: 782 [2018-11-23 14:39:57,469 INFO L226 Difference]: Without dead ends: 413 [2018-11-23 14:39:57,469 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:57,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2018-11-23 14:39:57,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 411. [2018-11-23 14:39:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2018-11-23 14:39:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 639 transitions. [2018-11-23 14:39:57,479 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 639 transitions. Word has length 92 [2018-11-23 14:39:57,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:57,480 INFO L480 AbstractCegarLoop]: Abstraction has 411 states and 639 transitions. [2018-11-23 14:39:57,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 639 transitions. [2018-11-23 14:39:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 14:39:57,481 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:57,481 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:57,481 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:57,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:57,481 INFO L82 PathProgramCache]: Analyzing trace with hash -196155072, now seen corresponding path program 1 times [2018-11-23 14:39:57,481 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:57,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,482 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:57,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,482 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 14:39:57,509 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:57,509 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:57,509 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:57,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:57,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:57,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:57,510 INFO L87 Difference]: Start difference. First operand 411 states and 639 transitions. Second operand 5 states. [2018-11-23 14:39:57,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:57,628 INFO L93 Difference]: Finished difference Result 811 states and 1263 transitions. [2018-11-23 14:39:57,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:57,629 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-23 14:39:57,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:57,630 INFO L225 Difference]: With dead ends: 811 [2018-11-23 14:39:57,630 INFO L226 Difference]: Without dead ends: 413 [2018-11-23 14:39:57,631 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:57,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2018-11-23 14:39:57,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 411. [2018-11-23 14:39:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2018-11-23 14:39:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 635 transitions. [2018-11-23 14:39:57,640 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 635 transitions. Word has length 93 [2018-11-23 14:39:57,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:57,640 INFO L480 AbstractCegarLoop]: Abstraction has 411 states and 635 transitions. [2018-11-23 14:39:57,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 635 transitions. [2018-11-23 14:39:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 14:39:57,642 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:57,642 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:57,642 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:57,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:57,642 INFO L82 PathProgramCache]: Analyzing trace with hash 222103604, now seen corresponding path program 1 times [2018-11-23 14:39:57,642 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:57,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:57,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,643 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 14:39:57,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:57,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:57,679 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:57,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:57,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:57,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:57,680 INFO L87 Difference]: Start difference. First operand 411 states and 635 transitions. Second operand 5 states. [2018-11-23 14:39:57,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:57,785 INFO L93 Difference]: Finished difference Result 834 states and 1294 transitions. [2018-11-23 14:39:57,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:57,786 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-23 14:39:57,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:57,787 INFO L225 Difference]: With dead ends: 834 [2018-11-23 14:39:57,787 INFO L226 Difference]: Without dead ends: 436 [2018-11-23 14:39:57,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:57,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2018-11-23 14:39:57,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 432. [2018-11-23 14:39:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-11-23 14:39:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 662 transitions. [2018-11-23 14:39:57,799 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 662 transitions. Word has length 106 [2018-11-23 14:39:57,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:57,799 INFO L480 AbstractCegarLoop]: Abstraction has 432 states and 662 transitions. [2018-11-23 14:39:57,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 662 transitions. [2018-11-23 14:39:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 14:39:57,800 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:57,801 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:57,801 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:57,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:57,801 INFO L82 PathProgramCache]: Analyzing trace with hash -1331192532, now seen corresponding path program 1 times [2018-11-23 14:39:57,801 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:57,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:57,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,802 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 14:39:57,841 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:57,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:57,842 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:57,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:57,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:57,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:57,842 INFO L87 Difference]: Start difference. First operand 432 states and 662 transitions. Second operand 5 states. [2018-11-23 14:39:57,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:57,953 INFO L93 Difference]: Finished difference Result 855 states and 1313 transitions. [2018-11-23 14:39:57,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:57,954 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-11-23 14:39:57,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:57,955 INFO L225 Difference]: With dead ends: 855 [2018-11-23 14:39:57,955 INFO L226 Difference]: Without dead ends: 436 [2018-11-23 14:39:57,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:57,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2018-11-23 14:39:57,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 432. [2018-11-23 14:39:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-11-23 14:39:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 654 transitions. [2018-11-23 14:39:57,966 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 654 transitions. Word has length 107 [2018-11-23 14:39:57,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:57,966 INFO L480 AbstractCegarLoop]: Abstraction has 432 states and 654 transitions. [2018-11-23 14:39:57,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 654 transitions. [2018-11-23 14:39:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 14:39:57,967 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:57,967 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:57,968 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:57,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:57,968 INFO L82 PathProgramCache]: Analyzing trace with hash -276692460, now seen corresponding path program 1 times [2018-11-23 14:39:57,968 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:57,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:57,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:57,969 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 14:39:58,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:58,005 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:58,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:58,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:58,016 INFO L87 Difference]: Start difference. First operand 432 states and 654 transitions. Second operand 5 states. [2018-11-23 14:39:58,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:58,141 INFO L93 Difference]: Finished difference Result 896 states and 1357 transitions. [2018-11-23 14:39:58,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:58,142 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-11-23 14:39:58,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:58,143 INFO L225 Difference]: With dead ends: 896 [2018-11-23 14:39:58,143 INFO L226 Difference]: Without dead ends: 477 [2018-11-23 14:39:58,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:58,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2018-11-23 14:39:58,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 474. [2018-11-23 14:39:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 474 states. [2018-11-23 14:39:58,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 715 transitions. [2018-11-23 14:39:58,157 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 715 transitions. Word has length 108 [2018-11-23 14:39:58,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:58,157 INFO L480 AbstractCegarLoop]: Abstraction has 474 states and 715 transitions. [2018-11-23 14:39:58,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 715 transitions. [2018-11-23 14:39:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 14:39:58,159 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:58,159 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 14:39:58,159 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:58,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:58,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1027622475, now seen corresponding path program 1 times [2018-11-23 14:39:58,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:58,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:58,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,160 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 14:39:58,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:58,199 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:58,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:58,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:58,199 INFO L87 Difference]: Start difference. First operand 474 states and 715 transitions. Second operand 5 states. [2018-11-23 14:39:58,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:58,323 INFO L93 Difference]: Finished difference Result 971 states and 1465 transitions. [2018-11-23 14:39:58,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:58,324 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-23 14:39:58,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:58,325 INFO L225 Difference]: With dead ends: 971 [2018-11-23 14:39:58,325 INFO L226 Difference]: Without dead ends: 510 [2018-11-23 14:39:58,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:58,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 510 states. [2018-11-23 14:39:58,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 510 to 508. [2018-11-23 14:39:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 508 states. [2018-11-23 14:39:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 761 transitions. [2018-11-23 14:39:58,337 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 761 transitions. Word has length 109 [2018-11-23 14:39:58,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:58,338 INFO L480 AbstractCegarLoop]: Abstraction has 508 states and 761 transitions. [2018-11-23 14:39:58,338 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 761 transitions. [2018-11-23 14:39:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 14:39:58,339 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:58,339 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:58,339 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:58,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:58,340 INFO L82 PathProgramCache]: Analyzing trace with hash -1688696815, now seen corresponding path program 1 times [2018-11-23 14:39:58,340 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:58,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:58,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,340 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 14:39:58,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:58,372 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:58,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:58,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:58,373 INFO L87 Difference]: Start difference. First operand 508 states and 761 transitions. Second operand 5 states. [2018-11-23 14:39:58,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:58,502 INFO L93 Difference]: Finished difference Result 1010 states and 1516 transitions. [2018-11-23 14:39:58,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:58,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-23 14:39:58,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:58,504 INFO L225 Difference]: With dead ends: 1010 [2018-11-23 14:39:58,504 INFO L226 Difference]: Without dead ends: 513 [2018-11-23 14:39:58,505 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:58,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states. [2018-11-23 14:39:58,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 510. [2018-11-23 14:39:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 510 states. [2018-11-23 14:39:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 510 states and 764 transitions. [2018-11-23 14:39:58,517 INFO L78 Accepts]: Start accepts. Automaton has 510 states and 764 transitions. Word has length 109 [2018-11-23 14:39:58,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:58,517 INFO L480 AbstractCegarLoop]: Abstraction has 510 states and 764 transitions. [2018-11-23 14:39:58,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 764 transitions. [2018-11-23 14:39:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 14:39:58,518 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:58,518 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 14:39:58,518 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:58,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:58,519 INFO L82 PathProgramCache]: Analyzing trace with hash -429369896, now seen corresponding path program 1 times [2018-11-23 14:39:58,519 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:58,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:58,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,520 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,555 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 14:39:58,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:58,555 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:58,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:58,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:58,556 INFO L87 Difference]: Start difference. First operand 510 states and 764 transitions. Second operand 5 states. [2018-11-23 14:39:58,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:58,676 INFO L93 Difference]: Finished difference Result 1009 states and 1513 transitions. [2018-11-23 14:39:58,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:58,677 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-23 14:39:58,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:58,678 INFO L225 Difference]: With dead ends: 1009 [2018-11-23 14:39:58,678 INFO L226 Difference]: Without dead ends: 512 [2018-11-23 14:39:58,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:58,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states. [2018-11-23 14:39:58,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 510. [2018-11-23 14:39:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 510 states. [2018-11-23 14:39:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 510 states and 760 transitions. [2018-11-23 14:39:58,691 INFO L78 Accepts]: Start accepts. Automaton has 510 states and 760 transitions. Word has length 110 [2018-11-23 14:39:58,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:58,691 INFO L480 AbstractCegarLoop]: Abstraction has 510 states and 760 transitions. [2018-11-23 14:39:58,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 760 transitions. [2018-11-23 14:39:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 14:39:58,693 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:58,693 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:58,693 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:58,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:58,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1290144821, now seen corresponding path program 1 times [2018-11-23 14:39:58,693 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:58,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:58,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,694 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 14:39:58,717 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:39:58,717 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,717 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:39:58,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:39:58,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:58,718 INFO L87 Difference]: Start difference. First operand 510 states and 760 transitions. Second operand 3 states. [2018-11-23 14:39:58,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:58,755 INFO L93 Difference]: Finished difference Result 1497 states and 2233 transitions. [2018-11-23 14:39:58,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:39:58,756 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2018-11-23 14:39:58,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:58,758 INFO L225 Difference]: With dead ends: 1497 [2018-11-23 14:39:58,758 INFO L226 Difference]: Without dead ends: 1000 [2018-11-23 14:39:58,759 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:58,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1000 states. [2018-11-23 14:39:58,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1000 to 511. [2018-11-23 14:39:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 511 states. [2018-11-23 14:39:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 511 states and 761 transitions. [2018-11-23 14:39:58,779 INFO L78 Accepts]: Start accepts. Automaton has 511 states and 761 transitions. Word has length 122 [2018-11-23 14:39:58,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:58,779 INFO L480 AbstractCegarLoop]: Abstraction has 511 states and 761 transitions. [2018-11-23 14:39:58,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:39:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 761 transitions. [2018-11-23 14:39:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 14:39:58,781 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:58,781 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:58,781 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:58,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:58,782 INFO L82 PathProgramCache]: Analyzing trace with hash -953838477, now seen corresponding path program 1 times [2018-11-23 14:39:58,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:58,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:58,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,782 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 14:39:58,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:39:58,827 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,828 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:39:58,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:39:58,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:58,828 INFO L87 Difference]: Start difference. First operand 511 states and 761 transitions. Second operand 3 states. [2018-11-23 14:39:58,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:58,885 INFO L93 Difference]: Finished difference Result 1505 states and 2248 transitions. [2018-11-23 14:39:58,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:39:58,886 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2018-11-23 14:39:58,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:58,888 INFO L225 Difference]: With dead ends: 1505 [2018-11-23 14:39:58,888 INFO L226 Difference]: Without dead ends: 1007 [2018-11-23 14:39:58,889 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:58,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1007 states. [2018-11-23 14:39:58,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1007 to 1007. [2018-11-23 14:39:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1007 states. [2018-11-23 14:39:58,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 1007 states and 1498 transitions. [2018-11-23 14:39:58,916 INFO L78 Accepts]: Start accepts. Automaton has 1007 states and 1498 transitions. Word has length 122 [2018-11-23 14:39:58,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:58,916 INFO L480 AbstractCegarLoop]: Abstraction has 1007 states and 1498 transitions. [2018-11-23 14:39:58,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:39:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1498 transitions. [2018-11-23 14:39:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 14:39:58,918 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:58,918 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:58,918 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:58,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:58,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1636886403, now seen corresponding path program 1 times [2018-11-23 14:39:58,919 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:58,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:58,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:58,919 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 14:39:58,946 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:58,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:39:58,946 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:58,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:39:58,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:39:58,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:58,947 INFO L87 Difference]: Start difference. First operand 1007 states and 1498 transitions. Second operand 3 states. [2018-11-23 14:39:59,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:59,030 INFO L93 Difference]: Finished difference Result 2499 states and 3723 transitions. [2018-11-23 14:39:59,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:39:59,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2018-11-23 14:39:59,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:59,034 INFO L225 Difference]: With dead ends: 2499 [2018-11-23 14:39:59,034 INFO L226 Difference]: Without dead ends: 1505 [2018-11-23 14:39:59,036 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:59,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2018-11-23 14:39:59,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1503. [2018-11-23 14:39:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1503 states. [2018-11-23 14:39:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 2239 transitions. [2018-11-23 14:39:59,074 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 2239 transitions. Word has length 124 [2018-11-23 14:39:59,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:59,074 INFO L480 AbstractCegarLoop]: Abstraction has 1503 states and 2239 transitions. [2018-11-23 14:39:59,075 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:39:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2239 transitions. [2018-11-23 14:39:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 14:39:59,077 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:59,077 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:59,077 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:59,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:59,077 INFO L82 PathProgramCache]: Analyzing trace with hash -89246318, now seen corresponding path program 1 times [2018-11-23 14:39:59,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:59,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:59,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,078 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 14:39:59,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:59,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:39:59,101 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:59,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:39:59,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:39:59,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:59,102 INFO L87 Difference]: Start difference. First operand 1503 states and 2239 transitions. Second operand 3 states. [2018-11-23 14:39:59,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:59,195 INFO L93 Difference]: Finished difference Result 2003 states and 2984 transitions. [2018-11-23 14:39:59,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:39:59,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 125 [2018-11-23 14:39:59,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:59,199 INFO L225 Difference]: With dead ends: 2003 [2018-11-23 14:39:59,199 INFO L226 Difference]: Without dead ends: 2001 [2018-11-23 14:39:59,200 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:39:59,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2001 states. [2018-11-23 14:39:59,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2001 to 1999. [2018-11-23 14:39:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1999 states. [2018-11-23 14:39:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1999 states and 2981 transitions. [2018-11-23 14:39:59,249 INFO L78 Accepts]: Start accepts. Automaton has 1999 states and 2981 transitions. Word has length 125 [2018-11-23 14:39:59,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:59,249 INFO L480 AbstractCegarLoop]: Abstraction has 1999 states and 2981 transitions. [2018-11-23 14:39:59,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:39:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 2981 transitions. [2018-11-23 14:39:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 14:39:59,252 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:59,252 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:39:59,252 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:59,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:59,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1672983707, now seen corresponding path program 1 times [2018-11-23 14:39:59,253 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:59,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:59,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,253 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 14:39:59,301 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:59,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:59,301 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:59,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:59,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:59,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:59,302 INFO L87 Difference]: Start difference. First operand 1999 states and 2981 transitions. Second operand 5 states. [2018-11-23 14:39:59,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:59,508 INFO L93 Difference]: Finished difference Result 4173 states and 6206 transitions. [2018-11-23 14:39:59,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:59,509 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2018-11-23 14:39:59,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:59,514 INFO L225 Difference]: With dead ends: 4173 [2018-11-23 14:39:59,514 INFO L226 Difference]: Without dead ends: 2187 [2018-11-23 14:39:59,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:59,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2187 states. [2018-11-23 14:39:59,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2187 to 2163. [2018-11-23 14:39:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2163 states. [2018-11-23 14:39:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 2163 states and 3201 transitions. [2018-11-23 14:39:59,586 INFO L78 Accepts]: Start accepts. Automaton has 2163 states and 3201 transitions. Word has length 155 [2018-11-23 14:39:59,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:59,586 INFO L480 AbstractCegarLoop]: Abstraction has 2163 states and 3201 transitions. [2018-11-23 14:39:59,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3201 transitions. [2018-11-23 14:39:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 14:39:59,588 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:59,589 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-23 14:39:59,589 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:59,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:59,589 INFO L82 PathProgramCache]: Analyzing trace with hash -132146072, now seen corresponding path program 1 times [2018-11-23 14:39:59,589 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:59,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:59,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,590 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 14:39:59,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:39:59,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 14:39:59,649 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:39:59,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 14:39:59,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 14:39:59,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:39:59,650 INFO L87 Difference]: Start difference. First operand 2163 states and 3201 transitions. Second operand 5 states. [2018-11-23 14:39:59,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:39:59,834 INFO L93 Difference]: Finished difference Result 4337 states and 6418 transitions. [2018-11-23 14:39:59,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:39:59,835 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 156 [2018-11-23 14:39:59,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:39:59,839 INFO L225 Difference]: With dead ends: 4337 [2018-11-23 14:39:59,839 INFO L226 Difference]: Without dead ends: 2155 [2018-11-23 14:39:59,841 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:39:59,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2155 states. [2018-11-23 14:39:59,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2155 to 2131. [2018-11-23 14:39:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2131 states. [2018-11-23 14:39:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 2131 states and 3145 transitions. [2018-11-23 14:39:59,894 INFO L78 Accepts]: Start accepts. Automaton has 2131 states and 3145 transitions. Word has length 156 [2018-11-23 14:39:59,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:39:59,895 INFO L480 AbstractCegarLoop]: Abstraction has 2131 states and 3145 transitions. [2018-11-23 14:39:59,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 14:39:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3145 transitions. [2018-11-23 14:39:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 14:39:59,897 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:39:59,897 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 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] [2018-11-23 14:39:59,897 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:39:59,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:39:59,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1669045776, now seen corresponding path program 1 times [2018-11-23 14:39:59,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:39:59,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:39:59,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:39:59,899 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:39:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:39:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 174 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-11-23 14:39:59,951 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:39:59,951 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:39:59,952 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 189 with the following transitions: [2018-11-23 14:39:59,953 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [190], [281], [284], [292], [294], [297], [305], [310], [312], [314], [319], [322], [330], [332], [334], [339], [345], [350], [392], [394], [398], [409], [411], [421], [423], [428], [433], [455], [457], [491], [494], [615], [617], [629], [632], [633], [634], [636] [2018-11-23 14:39:59,981 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:39:59,981 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:40:00,348 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:40:00,349 INFO L272 AbstractInterpreter]: Visited 81 different actions 197 times. Merged at 67 different actions 108 times. Widened at 2 different actions 2 times. Performed 923 root evaluator evaluations with a maximum evaluation depth of 4. Performed 923 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 12 fixpoints after 8 different actions. Largest state had 95 variables. [2018-11-23 14:40:00,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:00,360 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:40:00,360 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:00,360 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:40:00,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:00,379 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:40:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:00,458 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:40:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-23 14:40:00,542 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:40:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-23 14:40:00,603 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:40:00,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-23 14:40:00,603 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:00,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:00,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:00,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:40:00,604 INFO L87 Difference]: Start difference. First operand 2131 states and 3145 transitions. Second operand 3 states. [2018-11-23 14:40:00,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:00,796 INFO L93 Difference]: Finished difference Result 4780 states and 7056 transitions. [2018-11-23 14:40:00,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:00,797 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-11-23 14:40:00,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:00,805 INFO L225 Difference]: With dead ends: 4780 [2018-11-23 14:40:00,805 INFO L226 Difference]: Without dead ends: 2662 [2018-11-23 14:40:00,808 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 375 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:40:00,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2662 states. [2018-11-23 14:40:00,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2662 to 2660. [2018-11-23 14:40:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2660 states. [2018-11-23 14:40:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2660 states and 3906 transitions. [2018-11-23 14:40:00,934 INFO L78 Accepts]: Start accepts. Automaton has 2660 states and 3906 transitions. Word has length 188 [2018-11-23 14:40:00,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:00,934 INFO L480 AbstractCegarLoop]: Abstraction has 2660 states and 3906 transitions. [2018-11-23 14:40:00,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 3906 transitions. [2018-11-23 14:40:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-23 14:40:00,939 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:00,939 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:00,939 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:00,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:00,940 INFO L82 PathProgramCache]: Analyzing trace with hash 1467791988, now seen corresponding path program 1 times [2018-11-23 14:40:00,940 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:00,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:00,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:00,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:00,941 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-23 14:40:00,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:00,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:00,987 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:00,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:00,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:00,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:00,987 INFO L87 Difference]: Start difference. First operand 2660 states and 3906 transitions. Second operand 3 states. [2018-11-23 14:40:01,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:01,162 INFO L93 Difference]: Finished difference Result 4249 states and 6242 transitions. [2018-11-23 14:40:01,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:01,163 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 192 [2018-11-23 14:40:01,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:01,171 INFO L225 Difference]: With dead ends: 4249 [2018-11-23 14:40:01,171 INFO L226 Difference]: Without dead ends: 3189 [2018-11-23 14:40:01,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:01,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3189 states. [2018-11-23 14:40:01,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3189 to 3189. [2018-11-23 14:40:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3189 states. [2018-11-23 14:40:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 3189 states and 4686 transitions. [2018-11-23 14:40:01,353 INFO L78 Accepts]: Start accepts. Automaton has 3189 states and 4686 transitions. Word has length 192 [2018-11-23 14:40:01,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:01,353 INFO L480 AbstractCegarLoop]: Abstraction has 3189 states and 4686 transitions. [2018-11-23 14:40:01,353 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 4686 transitions. [2018-11-23 14:40:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 14:40:01,358 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:01,359 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:01,359 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:01,359 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:01,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1040739973, now seen corresponding path program 1 times [2018-11-23 14:40:01,359 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:01,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:01,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:01,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:01,360 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-11-23 14:40:01,431 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:01,431 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:01,431 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:01,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:01,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:01,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:01,432 INFO L87 Difference]: Start difference. First operand 3189 states and 4686 transitions. Second operand 3 states. [2018-11-23 14:40:01,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:01,713 INFO L93 Difference]: Finished difference Result 6425 states and 9427 transitions. [2018-11-23 14:40:01,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:01,713 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 270 [2018-11-23 14:40:01,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:01,722 INFO L225 Difference]: With dead ends: 6425 [2018-11-23 14:40:01,722 INFO L226 Difference]: Without dead ends: 3249 [2018-11-23 14:40:01,725 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:01,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3249 states. [2018-11-23 14:40:01,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3249 to 3189. [2018-11-23 14:40:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3189 states. [2018-11-23 14:40:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 3189 states and 4638 transitions. [2018-11-23 14:40:01,803 INFO L78 Accepts]: Start accepts. Automaton has 3189 states and 4638 transitions. Word has length 270 [2018-11-23 14:40:01,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:01,803 INFO L480 AbstractCegarLoop]: Abstraction has 3189 states and 4638 transitions. [2018-11-23 14:40:01,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 4638 transitions. [2018-11-23 14:40:01,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 14:40:01,807 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:01,808 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:01,808 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:01,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:01,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1618154303, now seen corresponding path program 1 times [2018-11-23 14:40:01,808 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:01,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:01,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:01,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:01,809 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 442 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2018-11-23 14:40:01,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:01,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:01,853 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:01,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:01,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:01,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:01,854 INFO L87 Difference]: Start difference. First operand 3189 states and 4638 transitions. Second operand 3 states. [2018-11-23 14:40:02,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:02,038 INFO L93 Difference]: Finished difference Result 6461 states and 9373 transitions. [2018-11-23 14:40:02,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:02,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 274 [2018-11-23 14:40:02,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:02,045 INFO L225 Difference]: With dead ends: 6461 [2018-11-23 14:40:02,045 INFO L226 Difference]: Without dead ends: 3285 [2018-11-23 14:40:02,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:02,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3285 states. [2018-11-23 14:40:02,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3285 to 3189. [2018-11-23 14:40:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3189 states. [2018-11-23 14:40:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 3189 states and 4422 transitions. [2018-11-23 14:40:02,161 INFO L78 Accepts]: Start accepts. Automaton has 3189 states and 4422 transitions. Word has length 274 [2018-11-23 14:40:02,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:02,161 INFO L480 AbstractCegarLoop]: Abstraction has 3189 states and 4422 transitions. [2018-11-23 14:40:02,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 4422 transitions. [2018-11-23 14:40:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 14:40:02,165 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:02,165 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:02,165 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:02,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:02,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1393049634, now seen corresponding path program 1 times [2018-11-23 14:40:02,166 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:02,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:02,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:02,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:02,166 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2018-11-23 14:40:02,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:02,210 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:02,210 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:02,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:02,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:02,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:02,211 INFO L87 Difference]: Start difference. First operand 3189 states and 4422 transitions. Second operand 3 states. [2018-11-23 14:40:02,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:02,394 INFO L93 Difference]: Finished difference Result 6469 states and 8954 transitions. [2018-11-23 14:40:02,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:02,395 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 284 [2018-11-23 14:40:02,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:02,399 INFO L225 Difference]: With dead ends: 6469 [2018-11-23 14:40:02,399 INFO L226 Difference]: Without dead ends: 3293 [2018-11-23 14:40:02,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:02,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3293 states. [2018-11-23 14:40:02,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3293 to 3195. [2018-11-23 14:40:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3195 states. [2018-11-23 14:40:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 3195 states and 4275 transitions. [2018-11-23 14:40:02,478 INFO L78 Accepts]: Start accepts. Automaton has 3195 states and 4275 transitions. Word has length 284 [2018-11-23 14:40:02,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:02,478 INFO L480 AbstractCegarLoop]: Abstraction has 3195 states and 4275 transitions. [2018-11-23 14:40:02,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 4275 transitions. [2018-11-23 14:40:02,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-23 14:40:02,482 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:02,482 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 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] [2018-11-23 14:40:02,482 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:02,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:02,482 INFO L82 PathProgramCache]: Analyzing trace with hash -27112689, now seen corresponding path program 1 times [2018-11-23 14:40:02,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:02,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:02,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:02,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:02,483 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 14:40:02,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:02,555 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:40:02,555 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 295 with the following transitions: [2018-11-23 14:40:02,555 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [310], [312], [314], [319], [322], [330], [332], [334], [337], [343], [373], [376], [384], [394], [398], [409], [411], [421], [423], [426], [428], [433], [455], [457], [510], [515], [520], [525], [528], [536], [541], [543], [548], [554], [557], [561], [615], [617], [629], [632], [633], [634], [636] [2018-11-23 14:40:02,558 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:40:02,558 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:40:02,758 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:40:02,758 INFO L272 AbstractInterpreter]: Visited 98 different actions 231 times. Merged at 82 different actions 123 times. Widened at 2 different actions 2 times. Performed 1083 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1083 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 16 fixpoints after 10 different actions. Largest state had 97 variables. [2018-11-23 14:40:02,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:02,761 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:40:02,761 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:02,761 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:40:02,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:02,778 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:40:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:02,826 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:40:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 488 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2018-11-23 14:40:02,879 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:40:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 488 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2018-11-23 14:40:02,948 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 14:40:02,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-23 14:40:02,949 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:02,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:02,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:02,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:40:02,949 INFO L87 Difference]: Start difference. First operand 3195 states and 4275 transitions. Second operand 3 states. [2018-11-23 14:40:03,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:03,106 INFO L93 Difference]: Finished difference Result 9385 states and 12539 transitions. [2018-11-23 14:40:03,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:03,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 294 [2018-11-23 14:40:03,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:03,113 INFO L225 Difference]: With dead ends: 9385 [2018-11-23 14:40:03,113 INFO L226 Difference]: Without dead ends: 6209 [2018-11-23 14:40:03,117 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 591 GetRequests, 588 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 14:40:03,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6209 states. [2018-11-23 14:40:03,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6209 to 6207. [2018-11-23 14:40:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6207 states. [2018-11-23 14:40:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 6207 states and 8271 transitions. [2018-11-23 14:40:03,286 INFO L78 Accepts]: Start accepts. Automaton has 6207 states and 8271 transitions. Word has length 294 [2018-11-23 14:40:03,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:03,286 INFO L480 AbstractCegarLoop]: Abstraction has 6207 states and 8271 transitions. [2018-11-23 14:40:03,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 6207 states and 8271 transitions. [2018-11-23 14:40:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-23 14:40:03,293 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:03,294 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 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] [2018-11-23 14:40:03,294 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:03,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:03,294 INFO L82 PathProgramCache]: Analyzing trace with hash 533587089, now seen corresponding path program 1 times [2018-11-23 14:40:03,294 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:03,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:03,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:03,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:03,295 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 14:40:03,389 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:03,389 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:40:03,389 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 295 with the following transitions: [2018-11-23 14:40:03,390 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [310], [312], [314], [319], [322], [330], [332], [334], [337], [343], [373], [376], [384], [394], [398], [409], [411], [421], [423], [426], [428], [433], [455], [457], [510], [515], [520], [525], [528], [536], [541], [543], [548], [554], [559], [561], [615], [617], [629], [632], [633], [634], [636] [2018-11-23 14:40:03,392 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:40:03,392 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:40:03,539 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:40:03,539 INFO L272 AbstractInterpreter]: Visited 98 different actions 229 times. Merged at 81 different actions 121 times. Widened at 1 different actions 1 times. Performed 1077 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1077 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 16 fixpoints after 10 different actions. Largest state had 97 variables. [2018-11-23 14:40:03,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:03,545 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:40:03,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:03,545 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:40:03,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:03,558 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:40:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:03,603 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:40:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 14:40:03,635 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:40:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 14:40:03,725 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:40:03,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 14:40:03,726 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:40:03,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 14:40:03,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 14:40:03,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:40:03,726 INFO L87 Difference]: Start difference. First operand 6207 states and 8271 transitions. Second operand 4 states. [2018-11-23 14:40:04,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:04,205 INFO L93 Difference]: Finished difference Result 17827 states and 23541 transitions. [2018-11-23 14:40:04,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:40:04,205 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 294 [2018-11-23 14:40:04,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:04,217 INFO L225 Difference]: With dead ends: 17827 [2018-11-23 14:40:04,217 INFO L226 Difference]: Without dead ends: 11483 [2018-11-23 14:40:04,222 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 588 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 14:40:04,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11483 states. [2018-11-23 14:40:04,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11483 to 6371. [2018-11-23 14:40:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6371 states. [2018-11-23 14:40:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6371 states to 6371 states and 8489 transitions. [2018-11-23 14:40:04,396 INFO L78 Accepts]: Start accepts. Automaton has 6371 states and 8489 transitions. Word has length 294 [2018-11-23 14:40:04,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:04,397 INFO L480 AbstractCegarLoop]: Abstraction has 6371 states and 8489 transitions. [2018-11-23 14:40:04,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 14:40:04,397 INFO L276 IsEmpty]: Start isEmpty. Operand 6371 states and 8489 transitions. [2018-11-23 14:40:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-11-23 14:40:04,402 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:04,402 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-11-23 14:40:04,402 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:04,402 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:04,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1875632044, now seen corresponding path program 1 times [2018-11-23 14:40:04,402 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:04,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:04,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:04,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:04,403 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 631 proven. 26 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-11-23 14:40:04,460 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:04,460 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:40:04,461 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 304 with the following transitions: [2018-11-23 14:40:04,461 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [117], [122], [127], [132], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [190], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [308], [312], [455], [457], [491], [494], [510], [515], [518], [520], [523], [536], [541], [543], [546], [548], [554], [557], [561], [615], [617], [629], [632], [633], [634], [636] [2018-11-23 14:40:04,463 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:40:04,463 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:40:04,583 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:40:04,584 INFO L272 AbstractInterpreter]: Visited 79 different actions 201 times. Merged at 64 different actions 113 times. Widened at 1 different actions 1 times. Performed 945 root evaluator evaluations with a maximum evaluation depth of 3. Performed 945 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 6 different actions. Largest state had 95 variables. [2018-11-23 14:40:04,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:04,593 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:40:04,593 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:04,593 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:40:04,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:04,610 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:40:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:04,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:40:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 631 proven. 26 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-11-23 14:40:04,676 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:40:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 631 proven. 26 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-11-23 14:40:04,764 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:40:04,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 14:40:04,765 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:40:04,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 14:40:04,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 14:40:04,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:40:04,766 INFO L87 Difference]: Start difference. First operand 6371 states and 8489 transitions. Second operand 4 states. [2018-11-23 14:40:05,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:05,210 INFO L93 Difference]: Finished difference Result 14256 states and 18832 transitions. [2018-11-23 14:40:05,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:40:05,210 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 303 [2018-11-23 14:40:05,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:05,219 INFO L225 Difference]: With dead ends: 14256 [2018-11-23 14:40:05,219 INFO L226 Difference]: Without dead ends: 7894 [2018-11-23 14:40:05,225 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 611 GetRequests, 606 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 14:40:05,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7894 states. [2018-11-23 14:40:05,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7894 to 6185. [2018-11-23 14:40:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6185 states. [2018-11-23 14:40:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6185 states to 6185 states and 8189 transitions. [2018-11-23 14:40:05,388 INFO L78 Accepts]: Start accepts. Automaton has 6185 states and 8189 transitions. Word has length 303 [2018-11-23 14:40:05,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:05,388 INFO L480 AbstractCegarLoop]: Abstraction has 6185 states and 8189 transitions. [2018-11-23 14:40:05,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 14:40:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 6185 states and 8189 transitions. [2018-11-23 14:40:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-23 14:40:05,394 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:05,394 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-11-23 14:40:05,394 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:05,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:05,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1588759982, now seen corresponding path program 1 times [2018-11-23 14:40:05,395 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:05,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:05,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:05,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:05,395 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 560 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2018-11-23 14:40:05,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:05,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:05,450 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:05,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:05,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:05,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:05,451 INFO L87 Difference]: Start difference. First operand 6185 states and 8189 transitions. Second operand 3 states. [2018-11-23 14:40:05,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:05,696 INFO L93 Difference]: Finished difference Result 12737 states and 16878 transitions. [2018-11-23 14:40:05,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:05,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 312 [2018-11-23 14:40:05,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:05,703 INFO L225 Difference]: With dead ends: 12737 [2018-11-23 14:40:05,704 INFO L226 Difference]: Without dead ends: 6375 [2018-11-23 14:40:05,709 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:05,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6375 states. [2018-11-23 14:40:05,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6375 to 6365. [2018-11-23 14:40:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6365 states. [2018-11-23 14:40:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 6365 states and 8363 transitions. [2018-11-23 14:40:05,870 INFO L78 Accepts]: Start accepts. Automaton has 6365 states and 8363 transitions. Word has length 312 [2018-11-23 14:40:05,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:05,871 INFO L480 AbstractCegarLoop]: Abstraction has 6365 states and 8363 transitions. [2018-11-23 14:40:05,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 6365 states and 8363 transitions. [2018-11-23 14:40:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-23 14:40:05,876 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:05,876 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:05,876 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:05,876 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:05,877 INFO L82 PathProgramCache]: Analyzing trace with hash -630627056, now seen corresponding path program 1 times [2018-11-23 14:40:05,877 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:05,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:05,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:05,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:05,877 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 691 proven. 16 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-23 14:40:05,987 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:05,987 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:40:05,987 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 325 with the following transitions: [2018-11-23 14:40:05,987 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [117], [122], [127], [132], [137], [142], [147], [152], [155], [157], [162], [167], [172], [177], [182], [187], [190], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [299], [305], [308], [312], [455], [457], [491], [494], [510], [515], [518], [520], [523], [536], [541], [543], [546], [548], [554], [557], [561], [615], [617], [629], [632], [633], [634], [636] [2018-11-23 14:40:05,988 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:40:05,989 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:40:06,120 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:40:06,120 INFO L272 AbstractInterpreter]: Visited 80 different actions 264 times. Merged at 64 different actions 164 times. Widened at 3 different actions 3 times. Performed 1133 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1133 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 21 fixpoints after 12 different actions. Largest state had 95 variables. [2018-11-23 14:40:06,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:06,125 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:40:06,125 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:06,125 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:40:06,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:06,135 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:40:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:06,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:40:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 691 proven. 16 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-23 14:40:06,204 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:40:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 691 proven. 16 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-23 14:40:06,261 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:40:06,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 14:40:06,261 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:40:06,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 14:40:06,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 14:40:06,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:40:06,262 INFO L87 Difference]: Start difference. First operand 6365 states and 8363 transitions. Second operand 4 states. [2018-11-23 14:40:06,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:06,622 INFO L93 Difference]: Finished difference Result 13086 states and 17000 transitions. [2018-11-23 14:40:06,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 14:40:06,623 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 324 [2018-11-23 14:40:06,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:06,630 INFO L225 Difference]: With dead ends: 13086 [2018-11-23 14:40:06,630 INFO L226 Difference]: Without dead ends: 6760 [2018-11-23 14:40:06,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 653 GetRequests, 648 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 14:40:06,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6760 states. [2018-11-23 14:40:06,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6760 to 4064. [2018-11-23 14:40:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4064 states. [2018-11-23 14:40:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 4064 states and 5188 transitions. [2018-11-23 14:40:06,751 INFO L78 Accepts]: Start accepts. Automaton has 4064 states and 5188 transitions. Word has length 324 [2018-11-23 14:40:06,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:06,752 INFO L480 AbstractCegarLoop]: Abstraction has 4064 states and 5188 transitions. [2018-11-23 14:40:06,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 14:40:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 5188 transitions. [2018-11-23 14:40:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-23 14:40:06,755 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:06,755 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-11-23 14:40:06,756 INFO L423 AbstractCegarLoop]: === Iteration 39 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:06,756 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:06,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1793866143, now seen corresponding path program 1 times [2018-11-23 14:40:06,756 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:06,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:06,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:06,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:06,757 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 971 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2018-11-23 14:40:06,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:06,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:06,838 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:06,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:06,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:06,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:06,839 INFO L87 Difference]: Start difference. First operand 4064 states and 5188 transitions. Second operand 3 states. [2018-11-23 14:40:07,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:07,129 INFO L93 Difference]: Finished difference Result 8219 states and 10471 transitions. [2018-11-23 14:40:07,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:07,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 327 [2018-11-23 14:40:07,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:07,134 INFO L225 Difference]: With dead ends: 8219 [2018-11-23 14:40:07,134 INFO L226 Difference]: Without dead ends: 4194 [2018-11-23 14:40:07,136 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:07,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4194 states. [2018-11-23 14:40:07,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4194 to 4064. [2018-11-23 14:40:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4064 states. [2018-11-23 14:40:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 4064 states and 5110 transitions. [2018-11-23 14:40:07,244 INFO L78 Accepts]: Start accepts. Automaton has 4064 states and 5110 transitions. Word has length 327 [2018-11-23 14:40:07,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:07,244 INFO L480 AbstractCegarLoop]: Abstraction has 4064 states and 5110 transitions. [2018-11-23 14:40:07,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 5110 transitions. [2018-11-23 14:40:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-11-23 14:40:07,248 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:07,248 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:07,248 INFO L423 AbstractCegarLoop]: === Iteration 40 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:07,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:07,249 INFO L82 PathProgramCache]: Analyzing trace with hash 141772578, now seen corresponding path program 1 times [2018-11-23 14:40:07,249 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:07,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:07,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:07,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:07,249 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:07,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1358 backedges. 674 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2018-11-23 14:40:07,302 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:07,302 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:07,302 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:07,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:07,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:07,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:07,303 INFO L87 Difference]: Start difference. First operand 4064 states and 5110 transitions. Second operand 3 states. [2018-11-23 14:40:07,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:07,495 INFO L93 Difference]: Finished difference Result 7140 states and 9037 transitions. [2018-11-23 14:40:07,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:07,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 370 [2018-11-23 14:40:07,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:07,500 INFO L225 Difference]: With dead ends: 7140 [2018-11-23 14:40:07,500 INFO L226 Difference]: Without dead ends: 4120 [2018-11-23 14:40:07,504 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:07,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4120 states. [2018-11-23 14:40:07,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4120 to 4064. [2018-11-23 14:40:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4064 states. [2018-11-23 14:40:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 4064 states and 5104 transitions. [2018-11-23 14:40:07,612 INFO L78 Accepts]: Start accepts. Automaton has 4064 states and 5104 transitions. Word has length 370 [2018-11-23 14:40:07,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:07,612 INFO L480 AbstractCegarLoop]: Abstraction has 4064 states and 5104 transitions. [2018-11-23 14:40:07,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 5104 transitions. [2018-11-23 14:40:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-11-23 14:40:07,616 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:07,616 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 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] [2018-11-23 14:40:07,616 INFO L423 AbstractCegarLoop]: === Iteration 41 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:07,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:07,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1004200358, now seen corresponding path program 1 times [2018-11-23 14:40:07,617 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:07,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:07,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:07,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:07,618 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1474 backedges. 868 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2018-11-23 14:40:07,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:07,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:07,678 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:07,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:07,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:07,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:07,678 INFO L87 Difference]: Start difference. First operand 4064 states and 5104 transitions. Second operand 3 states. [2018-11-23 14:40:07,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:07,847 INFO L93 Difference]: Finished difference Result 7559 states and 9508 transitions. [2018-11-23 14:40:07,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:07,847 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 393 [2018-11-23 14:40:07,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:07,851 INFO L225 Difference]: With dead ends: 7559 [2018-11-23 14:40:07,851 INFO L226 Difference]: Without dead ends: 3413 [2018-11-23 14:40:07,855 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:07,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3413 states. [2018-11-23 14:40:07,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3413 to 3324. [2018-11-23 14:40:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3324 states. [2018-11-23 14:40:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 3324 states and 4153 transitions. [2018-11-23 14:40:07,943 INFO L78 Accepts]: Start accepts. Automaton has 3324 states and 4153 transitions. Word has length 393 [2018-11-23 14:40:07,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:07,943 INFO L480 AbstractCegarLoop]: Abstraction has 3324 states and 4153 transitions. [2018-11-23 14:40:07,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 4153 transitions. [2018-11-23 14:40:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-11-23 14:40:07,947 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:07,947 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 11, 11, 10, 10, 9, 9, 7, 7, 7, 7, 6, 5, 5, 4, 4, 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] [2018-11-23 14:40:07,947 INFO L423 AbstractCegarLoop]: === Iteration 42 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:07,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:07,947 INFO L82 PathProgramCache]: Analyzing trace with hash 404718799, now seen corresponding path program 1 times [2018-11-23 14:40:07,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:07,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:07,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:07,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:07,948 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 863 proven. 0 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2018-11-23 14:40:08,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 14:40:08,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 14:40:08,040 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 14:40:08,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 14:40:08,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 14:40:08,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:08,041 INFO L87 Difference]: Start difference. First operand 3324 states and 4153 transitions. Second operand 3 states. [2018-11-23 14:40:08,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:08,212 INFO L93 Difference]: Finished difference Result 6266 states and 7844 transitions. [2018-11-23 14:40:08,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 14:40:08,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 393 [2018-11-23 14:40:08,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:08,217 INFO L225 Difference]: With dead ends: 6266 [2018-11-23 14:40:08,217 INFO L226 Difference]: Without dead ends: 3336 [2018-11-23 14:40:08,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 14:40:08,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3336 states. [2018-11-23 14:40:08,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3336 to 3324. [2018-11-23 14:40:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3324 states. [2018-11-23 14:40:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 3324 states and 4147 transitions. [2018-11-23 14:40:08,307 INFO L78 Accepts]: Start accepts. Automaton has 3324 states and 4147 transitions. Word has length 393 [2018-11-23 14:40:08,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:08,307 INFO L480 AbstractCegarLoop]: Abstraction has 3324 states and 4147 transitions. [2018-11-23 14:40:08,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 14:40:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 4147 transitions. [2018-11-23 14:40:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-11-23 14:40:08,313 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 14:40:08,313 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 8, 8, 8, 8, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 14:40:08,313 INFO L423 AbstractCegarLoop]: === Iteration 43 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 14:40:08,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:08,313 INFO L82 PathProgramCache]: Analyzing trace with hash -676110835, now seen corresponding path program 1 times [2018-11-23 14:40:08,313 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 14:40:08,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:08,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:08,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 14:40:08,314 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 14:40:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:08,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 518 proven. 22 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2018-11-23 14:40:08,402 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:08,402 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 14:40:08,403 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 428 with the following transitions: [2018-11-23 14:40:08,403 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [45], [47], [52], [57], [62], [67], [72], [77], [82], [87], [90], [92], [97], [102], [105], [107], [112], [115], [117], [122], [125], [127], [132], [135], [137], [142], [147], [152], [155], [157], [160], [162], [167], [170], [172], [177], [180], [182], [187], [190], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [310], [312], [314], [319], [322], [330], [332], [334], [337], [343], [373], [376], [384], [394], [398], [409], [411], [421], [423], [426], [428], [433], [455], [457], [459], [464], [469], [474], [477], [482], [484], [489], [491], [496], [501], [506], [508], [510], [515], [520], [525], [528], [536], [541], [543], [548], [554], [559], [561], [615], [617], [629], [632], [633], [634], [636] [2018-11-23 14:40:08,404 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 14:40:08,405 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 14:40:08,599 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 14:40:08,599 INFO L272 AbstractInterpreter]: Visited 115 different actions 358 times. Merged at 97 different actions 217 times. Widened at 3 different actions 3 times. Performed 1603 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1603 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 35 fixpoints after 19 different actions. Largest state had 102 variables. [2018-11-23 14:40:08,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:40:08,605 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 14:40:08,605 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 14:40:08,605 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/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 [2018-11-23 14:40:08,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 14:40:08,615 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 14:40:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:40:08,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:40:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 518 proven. 22 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2018-11-23 14:40:08,714 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 14:40:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 518 proven. 22 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2018-11-23 14:40:08,815 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 14:40:08,815 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-23 14:40:08,816 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 14:40:08,816 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 14:40:08,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 14:40:08,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 14:40:08,816 INFO L87 Difference]: Start difference. First operand 3324 states and 4147 transitions. Second operand 4 states. [2018-11-23 14:40:09,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 14:40:09,013 INFO L93 Difference]: Finished difference Result 5419 states and 6812 transitions. [2018-11-23 14:40:09,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 14:40:09,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 427 [2018-11-23 14:40:09,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 14:40:09,014 INFO L225 Difference]: With dead ends: 5419 [2018-11-23 14:40:09,014 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 14:40:09,020 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 854 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 14:40:09,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 14:40:09,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 14:40:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 14:40:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 14:40:09,020 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 427 [2018-11-23 14:40:09,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 14:40:09,021 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 14:40:09,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 14:40:09,021 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 14:40:09,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 14:40:09,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 14:40:09,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,320 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 185 [2018-11-23 14:40:09,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:09,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,885 WARN L180 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 671 DAG size of output: 406 [2018-11-23 14:40:10,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:10,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:11,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,296 WARN L180 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 672 DAG size of output: 408 [2018-11-23 14:40:12,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:12,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 14:40:13,253 WARN L180 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 123 [2018-11-23 14:40:13,667 WARN L180 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 123 [2018-11-23 14:40:14,249 WARN L180 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 107 [2018-11-23 14:40:18,244 WARN L180 SmtUtils]: Spent 3.99 s on a formula simplification. DAG size of input: 319 DAG size of output: 134 [2018-11-23 14:40:18,586 WARN L180 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 92 [2018-11-23 14:40:19,018 WARN L180 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 76 [2018-11-23 14:40:19,448 WARN L180 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 95 [2018-11-23 14:40:20,119 WARN L180 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 70 [2018-11-23 14:40:20,848 WARN L180 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 70 [2018-11-23 14:40:21,429 WARN L180 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 76 [2018-11-23 14:40:22,036 WARN L180 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 90 [2018-11-23 14:40:25,906 WARN L180 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 320 DAG size of output: 134 [2018-11-23 14:40:26,212 WARN L180 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2018-11-23 14:40:26,783 WARN L180 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 70 [2018-11-23 14:40:27,103 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 90 [2018-11-23 14:40:27,667 WARN L180 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 80 [2018-11-23 14:40:28,428 WARN L180 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 90 [2018-11-23 14:40:29,042 WARN L180 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 126 [2018-11-23 14:40:29,694 WARN L180 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 70 [2018-11-23 14:40:30,604 WARN L180 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 116 [2018-11-23 14:40:31,119 WARN L180 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 67 [2018-11-23 14:40:31,121 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-23 14:40:31,121 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 14:40:31,122 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 628 639) the Hoare annotation is: true [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 628 639) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L444 ceAbstractionStarter]: At program point L635(line 635) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 628 639) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point L597(lines 597 611) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 374) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 562) no Hoare annotation was computed. [2018-11-23 14:40:31,122 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 573) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 584) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L102(lines 102 595) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 603) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L598-2(lines 597 611) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L444 ceAbstractionStarter]: At program point L202(lines 198 563) the Hoare annotation is: (let ((.cse1 (= ssl3_accept_~s__hit~0 0)) (.cse0 (<= 8672 ssl3_accept_~s__state~0)) (.cse2 (not (= 12292 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse0 .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse2) (= |ssl3_accept_#in~initial_state| 8528) (and .cse0 (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 4) .cse2) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,123 INFO L444 ceAbstractionStarter]: At program point L103(lines 102 595) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 503) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 602) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 435 443) no Hoare annotation was computed. [2018-11-23 14:40:31,123 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 373) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L336-1(lines 336 373) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 561) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 572) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 583) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 594) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L444 ceAbstractionStarter]: At program point L403(lines 394 415) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 370) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L304(lines 304 314) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L448 ceAbstractionStarter]: For program point L304-2(lines 304 314) no Hoare annotation was computed. [2018-11-23 14:40:31,124 INFO L444 ceAbstractionStarter]: At program point L205(lines 204 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:40:31,125 INFO L444 ceAbstractionStarter]: At program point L172(lines 168 573) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,125 INFO L444 ceAbstractionStarter]: At program point L139(lines 135 584) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (not (= 8512 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8529 ssl3_accept_~s__state~0))) (.cse10 (not (= 8513 ssl3_accept_~s__state~0))) (.cse11 (<= ssl3_accept_~s__state~0 8576)) (.cse12 (<= 8448 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ssl3_accept_~s__hit~0 0) .cse9 .cse10 .cse11) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 540) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L536-2(lines 536 540) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L438(lines 438 441) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L174(lines 174 571) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 582) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 593) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L505(lines 505 515) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 408) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 208 558) no Hoare annotation was computed. [2018-11-23 14:40:31,125 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 627) the Hoare annotation is: true [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L605(lines 605 609) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L308-2(lines 306 314) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 368) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L177(lines 177 570) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 581) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 592) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 514) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 411) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L448 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-11-23 14:40:31,126 INFO L444 ceAbstractionStarter]: At program point L211(lines 105 594) the Hoare annotation is: (let ((.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~blastFlag~0 2)) (.cse3 (not (= 8592 ssl3_accept_~s__state~0))) (.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8545 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse7 (not (= 8593 ssl3_accept_~s__state~0))) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse0 (<= ssl3_accept_~s__state~0 8448) (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse1 .cse2 (not (= 8673 ssl3_accept_~s__state~0)) .cse3 (not (= 8672 ssl3_accept_~s__state~0)) (<= 8544 ssl3_accept_~s__state~0) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse4 .cse5 (not (= 8641 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 12292 ssl3_accept_~s__state~0)) .cse9 .cse10) (and (and .cse1 .cse2 .cse3 (not (= 8497 ssl3_accept_~s__state~0)) .cse0 .cse4 (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) .cse5 (not (= 8496 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) .cse9 .cse10) (<= ssl3_accept_~s__state~0 8640)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,126 INFO L444 ceAbstractionStarter]: At program point L178(lines 174 571) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse21 (= |ssl3_accept_#in~initial_state| 8640)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse19 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse22 (= |ssl3_accept_#in~initial_state| 8545)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse23 (= |ssl3_accept_#in~initial_state| 8481)) (.cse20 (= |ssl3_accept_#in~initial_state| 8592)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse24 (= |ssl3_accept_#in~initial_state| 8496)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse16 (<= ssl3_accept_~s__state~0 8640)) (.cse17 (<= 8544 ssl3_accept_~s__state~0)) (.cse18 (and (not .cse6) (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse21) (not .cse13) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse19) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not .cse10) (not .cse22) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse5) (not .cse23) (not .cse20) (not .cse2) (not .cse9) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse24) (not .cse7) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (and .cse16 (and .cse17 (= ssl3_accept_~s__hit~0 0) .cse18 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) .cse19 .cse20 (= |ssl3_accept_#in~initial_state| 8656) .cse21 .cse22 .cse23 (= |ssl3_accept_#in~initial_state| 8657) .cse24 (and .cse16 (and .cse17 (<= ssl3_accept_~blastFlag~0 2) .cse18))))) [2018-11-23 14:40:31,126 INFO L444 ceAbstractionStarter]: At program point L145(lines 141 582) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (not (= 8481 ssl3_accept_~s__state~0))) (.cse6 (not (= 8528 ssl3_accept_~s__state~0))) (.cse7 (not (= 8545 ssl3_accept_~s__state~0))) (.cse8 (not (= 8496 ssl3_accept_~s__state~0))) (.cse9 (not (= 8544 ssl3_accept_~s__state~0))) (.cse10 (= ssl3_accept_~s__hit~0 0)) (.cse11 (not (= 8529 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8576)) (.cse13 (<= 8448 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) .cse13) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) .cse13) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L180(lines 180 569) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 580) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 591) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 513) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L511-2(lines 208 558) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 552) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 546 552) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 568) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 579) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 590) no Hoare annotation was computed. [2018-11-23 14:40:31,127 INFO L448 ceAbstractionStarter]: For program point L382(lines 382 417) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L444 ceAbstractionStarter]: At program point L184(lines 180 569) the Hoare annotation is: (let ((.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse5 (= |ssl3_accept_#in~initial_state| 8593))) (let ((.cse2 (<= ssl3_accept_~s__state~0 8640)) (.cse3 (<= 8544 ssl3_accept_~s__state~0)) (.cse4 (and (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse5) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (or .cse0 .cse1 (and .cse2 (and .cse3 (= ssl3_accept_~s__hit~0 0) .cse4 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) .cse5 (and .cse2 (and .cse3 (<= ssl3_accept_~blastFlag~0 2) .cse4)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-23 14:40:31,128 INFO L444 ceAbstractionStarter]: At program point L151(lines 147 580) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse17 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse20 (= |ssl3_accept_#in~initial_state| 8513)) (.cse12 (= |ssl3_accept_#in~initial_state| 12292)) (.cse19 (= |ssl3_accept_#in~initial_state| 8512)) (.cse13 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse16 (= |ssl3_accept_#in~initial_state| 8561)) (.cse18 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse15 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse11 (= |ssl3_accept_#in~initial_state| 8528)) (.cse14 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse7 (<= ssl3_accept_~s__state~0 8576)) (.cse8 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse17) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse20) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse12) (not .cse19) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse13) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse18) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse15) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse11) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse14) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse9 (= ssl3_accept_~s__hit~0 0)) (.cse10 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and (and .cse7 .cse8 .cse9 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)) .cse10) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (and (and .cse7 .cse8 .cse9 (<= ssl3_accept_~blastFlag~0 2)) .cse10) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 451) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L451 ceAbstractionStarter]: At program point L615(lines 98 616) the Hoare annotation is: true [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 551) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 560) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 567) no Hoare annotation was computed. [2018-11-23 14:40:31,128 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 560) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L153(lines 153 578) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 589) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L484(lines 484 486) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L444 ceAbstractionStarter]: At program point L121(lines 117 590) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= 8448 ssl3_accept_~s__state~0)) (.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) [2018-11-23 14:40:31,129 INFO L444 ceAbstractionStarter]: At program point L485(lines 72 626) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 461) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 364) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L287-2(lines 208 558) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 627) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L444 ceAbstractionStarter]: At program point L354(lines 330 375) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse17 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse20 (= |ssl3_accept_#in~initial_state| 8513)) (.cse12 (= |ssl3_accept_#in~initial_state| 12292)) (.cse19 (= |ssl3_accept_#in~initial_state| 8512)) (.cse13 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse16 (= |ssl3_accept_#in~initial_state| 8561)) (.cse18 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse15 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse11 (= |ssl3_accept_#in~initial_state| 8528)) (.cse14 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse7 (<= ssl3_accept_~s__state~0 8576)) (.cse8 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse17) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse20) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse12) (not .cse19) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse13) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse18) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse15) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse11) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse14) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse9 (= ssl3_accept_~s__hit~0 0)) (.cse10 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and (and .cse7 .cse8 .cse9 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)) .cse10) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (and (and .cse7 .cse8 .cse9 (<= ssl3_accept_~blastFlag~0 2)) .cse10) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 566) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 577) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 588) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-23 14:40:31,129 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 72 626) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 489) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L444 ceAbstractionStarter]: At program point L190(lines 186 567) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~s__state~0 8640)) (.cse2 (= ssl3_accept_~s__hit~0 0)) (.cse3 (<= ssl3_accept_~blastFlag~0 4)) (.cse0 (<= 8640 ssl3_accept_~s__state~0)) (.cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and .cse0 (and .cse1 (and .cse2 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)))) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse1 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse3 .cse0 .cse4) (and (and .cse1 (<= ssl3_accept_~blastFlag~0 2)) .cse0) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse1 (and .cse2 .cse3) .cse0 .cse4) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,130 INFO L444 ceAbstractionStarter]: At program point L157(lines 153 578) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,130 INFO L444 ceAbstractionStarter]: At program point L124(lines 123 588) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse14) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 622) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L620-2(lines 620 622) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 524) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 358) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point L356-2(lines 353 362) no Hoare annotation was computed. [2018-11-23 14:40:31,130 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 624) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 627) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 458) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L324(lines 324 328) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L324-2(lines 208 558) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 565) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 576) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 587) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L490-2(lines 490 494) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L444 ceAbstractionStarter]: At program point L391(lines 382 417) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-11-23 14:40:31,131 INFO L448 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L226-2(lines 208 558) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L195(lines 195 564) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L162(lines 162 575) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 586) no Hoare annotation was computed. [2018-11-23 14:40:31,132 INFO L444 ceAbstractionStarter]: At program point L559(lines 99 614) the Hoare annotation is: (let ((.cse16 (<= 8544 ssl3_accept_~s__state~0)) (.cse17 (not (= 8593 ssl3_accept_~s__state~0))) (.cse18 (<= ssl3_accept_~s__state~0 8640)) (.cse19 (not (= 8609 ssl3_accept_~s__state~0))) (.cse26 (not (= 8560 ssl3_accept_~s__state~0))) (.cse27 (not (= 8544 ssl3_accept_~s__state~0))) (.cse29 (<= ssl3_accept_~s__state~0 8448)) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse0 (<= 8448 ssl3_accept_~s__state~0)) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0))) (.cse13 (<= ssl3_accept_~blastFlag~0 2)) (.cse30 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse12 (<= ssl3_accept_~s__state~0 8576)) (.cse28 (<= 8672 ssl3_accept_~s__state~0)) (.cse20 (not (= 8657 ssl3_accept_~s__state~0))) (.cse21 (not (= 8641 ssl3_accept_~s__state~0))) (.cse24 (<= ssl3_accept_~s__state~0 8672)) (.cse22 (<= 8640 ssl3_accept_~s__state~0)) (.cse1 (<= ssl3_accept_~blastFlag~0 7)) (.cse3 (<= 6 ssl3_accept_~blastFlag~0)) (.cse9 (= ssl3_accept_~s__hit~0 0)) (.cse25 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse14 (<= ssl3_accept_~s__state~0 3)) (.cse23 (<= ssl3_accept_~blastFlag~0 4)) (.cse15 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (= |ssl3_accept_#in~initial_state| 8497) (and .cse13 .cse14) (and .cse14 .cse9 .cse15) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse1 .cse16 .cse3 .cse5 .cse8 .cse17 .cse9 .cse18 .cse19) (= |ssl3_accept_#in~initial_state| 8561) (and .cse20 .cse21 .cse9 .cse22 .cse23 .cse15 .cse24) (= |ssl3_accept_#in~initial_state| 8513) (and .cse18 .cse25 .cse22 .cse23 .cse15) (= |ssl3_accept_#in~initial_state| 8592) (and .cse26 .cse13 .cse16 .cse5 .cse8 .cse27 .cse17 .cse18 .cse19) (and .cse28 .cse9 .cse15 .cse24) (and .cse26 .cse13 .cse2 .cse4 .cse5 .cse6 .cse0 (not (= 8512 ssl3_accept_~s__state~0)) .cse7 (not (= 8528 ssl3_accept_~s__state~0)) .cse8 .cse27 .cse10 .cse11 .cse12) (and .cse25 .cse0 .cse29 .cse23 .cse15) (and .cse1 .cse9 .cse3 .cse30 .cse12) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8480) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 .cse29 .cse9) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and (and .cse13 .cse20 .cse21 .cse24) .cse22) (and .cse13 .cse2 .cse4 .cse5 .cse6 .cse0 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse28 .cse3 .cse9 .cse24) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse13 .cse9 .cse30 .cse12) (= |ssl3_accept_#in~initial_state| 8512) (and .cse28 .cse23 .cse24) (and (and .cse1 .cse20 .cse3 .cse21 .cse9 .cse24) .cse22) (and .cse1 .cse3 .cse14 .cse9) (and .cse25 .cse14 .cse23 .cse15) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657))) [2018-11-23 14:40:31,132 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 429) no Hoare annotation was computed. [2018-11-23 14:40:31,133 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 415) no Hoare annotation was computed. [2018-11-23 14:40:31,133 INFO L444 ceAbstractionStarter]: At program point L196(lines 192 565) the Hoare annotation is: (let ((.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse1 (not (= 8641 ssl3_accept_~s__state~0))) (.cse5 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= 8640 ssl3_accept_~s__state~0)) (.cse2 (not (= 8640 ssl3_accept_~s__state~0))) (.cse3 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and (and (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2) .cse3) .cse4) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and (and .cse5 (and .cse1 .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse2) (<= 6 ssl3_accept_~blastFlag~0) .cse3) .cse4) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 .cse1 .cse5 .cse4 (<= ssl3_accept_~blastFlag~0 4) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,133 INFO L444 ceAbstractionStarter]: At program point L163(lines 159 576) the Hoare annotation is: (let ((.cse0 (<= 8544 ssl3_accept_~s__state~0)) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (and (<= ssl3_accept_~blastFlag~0 7) .cse0 (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,133 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-11-23 14:40:31,133 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 563) no Hoare annotation was computed. [2018-11-23 14:40:31,133 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 574) no Hoare annotation was computed. [2018-11-23 14:40:31,133 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 585) no Hoare annotation was computed. [2018-11-23 14:40:31,134 INFO L444 ceAbstractionStarter]: At program point L99-2(lines 99 614) the Hoare annotation is: (let ((.cse16 (<= ssl3_accept_~s__state~0 8640)) (.cse0 (<= 8448 ssl3_accept_~s__state~0)) (.cse25 (<= ssl3_accept_~s__state~0 8448)) (.cse15 (not (= 8593 ssl3_accept_~s__state~0))) (.cse17 (not (= 8609 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0))) (.cse27 (<= ssl3_accept_~blastFlag~0 2)) (.cse26 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse12 (<= ssl3_accept_~s__state~0 8576)) (.cse24 (<= 8672 ssl3_accept_~s__state~0)) (.cse18 (not (= 8657 ssl3_accept_~s__state~0))) (.cse19 (not (= 8641 ssl3_accept_~s__state~0))) (.cse22 (<= ssl3_accept_~s__state~0 8672)) (.cse20 (<= 8640 ssl3_accept_~s__state~0)) (.cse1 (<= ssl3_accept_~blastFlag~0 7)) (.cse3 (<= 6 ssl3_accept_~blastFlag~0)) (.cse9 (= ssl3_accept_~s__hit~0 0)) (.cse23 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse13 (<= ssl3_accept_~s__state~0 3)) (.cse21 (<= ssl3_accept_~blastFlag~0 4)) (.cse14 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12)) (= |ssl3_accept_#in~initial_state| 8497) (and .cse13 .cse9 .cse14) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse1 (<= 8544 ssl3_accept_~s__state~0) .cse3 .cse5 .cse8 .cse15 .cse9 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8561) (and .cse18 .cse19 .cse9 .cse20 .cse21 .cse14 .cse22) (= |ssl3_accept_#in~initial_state| 8513) (and .cse16 .cse23 .cse20 .cse21 .cse14) (= |ssl3_accept_#in~initial_state| 8592) (and .cse24 .cse9 .cse14 .cse22) (and .cse23 .cse0 .cse25 .cse21 .cse14) (and .cse1 .cse9 .cse3 .cse26 .cse12) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8480) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 .cse25 .cse9) (and (not (= 8560 ssl3_accept_~s__state~0)) .cse27 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse18 .cse4 .cse5 .cse6 (not (= 8512 ssl3_accept_~s__state~0)) .cse7 (not (= 8528 ssl3_accept_~s__state~0)) .cse8 .cse19 (not (= 8544 ssl3_accept_~s__state~0)) .cse15 .cse17 .cse10 .cse11 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse27 .cse2 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse24 .cse3 .cse9 .cse22) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse27 .cse9 .cse26 .cse12) (= |ssl3_accept_#in~initial_state| 8512) (and .cse24 .cse21 .cse22) (and (and .cse1 .cse18 .cse3 .cse19 .cse9 .cse22) .cse20) (and .cse1 .cse3 .cse13 .cse9) (and .cse23 .cse13 .cse21 .cse14) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657))) [2018-11-23 14:40:31,134 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 531) no Hoare annotation was computed. [2018-11-23 14:40:31,134 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 208 558) no Hoare annotation was computed. [2018-11-23 14:40:31,134 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-11-23 14:40:31,134 INFO L444 ceAbstractionStarter]: At program point L166(lines 165 574) the Hoare annotation is: (let ((.cse0 (<= 8448 ssl3_accept_~s__state~0)) (.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (<= ssl3_accept_~s__state~0 8448)) (.cse2 (= ssl3_accept_~s__hit~0 0))) (or (= |ssl3_accept_#in~initial_state| 8480) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 .cse1 .cse2) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 4) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse3 .cse1 .cse2) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse0 .cse3 .cse1 .cse2))) [2018-11-23 14:40:31,136 INFO L444 ceAbstractionStarter]: At program point L133(lines 126 587) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= ssl3_accept_~s__hit~0 0) .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-23 14:40:31,136 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 14:40:31,136 INFO L448 ceAbstractionStarter]: For program point L596(lines 596 612) no Hoare annotation was computed. [2018-11-23 14:40:31,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:40:31 BoogieIcfgContainer [2018-11-23 14:40:31,204 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 14:40:31,204 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:40:31,204 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:40:31,204 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:40:31,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:39:54" (3/4) ... [2018-11-23 14:40:31,208 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 14:40:31,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 14:40:31,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 14:40:31,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-23 14:40:31,221 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 14:40:31,222 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 14:40:31,222 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 14:40:31,248 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((8448 <= s__state && ((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) || \old(initial_state) == 8497) || ((s__state <= 3 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8561) || ((((((!(8657 == s__state) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || (((8672 <= s__state && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || (((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && s__state <= 8672) && 8640 <= s__state)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-23 14:40:31,248 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-11-23 14:40:31,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) [2018-11-23 14:40:31,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8576)) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((8448 <= s__state && ((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || ((s__state <= 3 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8561) || ((((((!(8657 == s__state) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || (((8672 <= s__state && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || (((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && s__state <= 8672) && 8640 <= s__state)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-23 14:40:31,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,249 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag) && blastFlag <= 7) && 8448 <= s__state)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && blastFlag <= 2) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag) && blastFlag <= 7) && 8448 <= s__state)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && blastFlag <= 2) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || (((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) [2018-11-23 14:40:31,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (s__state <= 8640 && (((8544 <= s__state && s__hit == 0) && ((((((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8481)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8481)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) [2018-11-23 14:40:31,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-11-23 14:40:31,251 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8640 && (((8544 <= s__state && s__hit == 0) && (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8593) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (8640 <= s__state && s__state <= 8640 && (s__hit == 0 && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || ((((s__state <= 8640 && 8640 <= s__s3__tmp__next_state___0) && blastFlag <= 4) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((s__state <= 8640 && s__hit == 0 && blastFlag <= 4) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || ((((s__hit == 0 && ((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || (((((((!(8672 == s__state) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640) && !(12292 == s__state))) || \old(initial_state) == 8528) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && !(12292 == s__state))) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((8672 <= s__state && blastFlag <= 4) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-23 14:40:31,309 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_775c0e0b-82dd-45ca-8131-acacc029ea5e/bin-2019/utaipan/witness.graphml [2018-11-23 14:40:31,309 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:40:31,309 INFO L168 Benchmark]: Toolchain (without parser) took 38034.46 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 959.2 MB in the beginning and 1.6 GB in the end (delta: -653.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 14:40:31,310 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:40:31,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.50 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 940.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:40:31,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:40:31,310 INFO L168 Benchmark]: Boogie Preprocessor took 26.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:40:31,311 INFO L168 Benchmark]: RCFGBuilder took 487.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.4 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:40:31,311 INFO L168 Benchmark]: TraceAbstraction took 37106.73 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -531.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-23 14:40:31,311 INFO L168 Benchmark]: Witness Printer took 104.86 ms. Allocated memory is still 2.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:40:31,313 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 249.50 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 940.4 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 487.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.4 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 37106.73 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -531.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 104.86 ms. Allocated memory is still 2.9 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 624]: 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: 147]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag) && blastFlag <= 7) && 8448 <= s__state)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && blastFlag <= 2) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag) && blastFlag <= 7) && 8448 <= s__state)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && s__hit == 0) && blastFlag <= 2) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8640 && (((8544 <= s__state && s__hit == 0) && (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8593) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((8448 <= s__state && ((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || ((s__state <= 3 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8561) || ((((((!(8657 == s__state) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || (((8672 <= s__state && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || (((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && s__state <= 8672) && 8640 <= s__state)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || (((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8576)) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (8640 <= s__state && s__state <= 8640 && (s__hit == 0 && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || ((((s__state <= 8640 && 8640 <= s__s3__tmp__next_state___0) && blastFlag <= 4) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((s__state <= 8640 && s__hit == 0 && blastFlag <= 4) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((8448 <= s__state && ((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) || \old(initial_state) == 8497) || ((s__state <= 3 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8561) || ((((((!(8657 == s__state) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || (((8672 <= s__state && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || (((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && s__state <= 8672) && 8640 <= s__state)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || (((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || ((((s__hit == 0 && ((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || (((((((!(8672 == s__state) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576) && 8448 <= s__state)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (s__state <= 8640 && (((8544 <= s__state && s__hit == 0) && ((((((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8481)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8481)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && s__hit == 0) && s__s3__tmp__next_state___0 <= 8640) && !(12292 == s__state))) || \old(initial_state) == 8528) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && !(12292 == s__state))) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((8672 <= s__state && blastFlag <= 4) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 156 locations, 1 error locations. SAFE Result, 36.9s OverallTime, 43 OverallIterations, 14 TraceHistogramMax, 7.5s AutomataDifference, 0.0s DeadEndRemovalTime, 22.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8303 SDtfs, 12248 SDslu, 7461 SDs, 0 SdLazy, 5826 SolverSat, 1478 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3869 GetRequests, 3733 SyntacticMatches, 1 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6371occurred in iteration=35, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.2s AbstIntTime, 6 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 43 MinimizatonAttempts, 10715 StatesRemovedByMinimization, 38 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 265 NumberOfFragments, 5229 HoareAnnotationTreeSize, 32 FomulaSimplifications, 1029677 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 32 FomulaSimplificationsInter, 275770 FormulaSimplificationTreeSizeReductionInter, 18.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 9052 NumberOfCodeBlocks, 9052 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 10827 ConstructedInterpolants, 0 QuantifiedInterpolants, 4057948 SizeOfPredicates, 9 NumberOfNonLiveVariables, 3388 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 55 InterpolantComputations, 41 PerfectInterpolantSequences, 27636/27958 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...