./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 a9636d7d6107e60711fab246dfc2abf2798468aa .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-03 06:30:40,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 06:30:40,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 06:30:40,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 06:30:40,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 06:30:40,291 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 06:30:40,292 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 06:30:40,293 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 06:30:40,293 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 06:30:40,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 06:30:40,294 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 06:30:40,294 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 06:30:40,295 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 06:30:40,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 06:30:40,296 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 06:30:40,296 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 06:30:40,297 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 06:30:40,297 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 06:30:40,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 06:30:40,299 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 06:30:40,299 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 06:30:40,300 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 06:30:40,301 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 06:30:40,301 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 06:30:40,301 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 06:30:40,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 06:30:40,302 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 06:30:40,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 06:30:40,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 06:30:40,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 06:30:40,303 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 06:30:40,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 06:30:40,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 06:30:40,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 06:30:40,304 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 06:30:40,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 06:30:40,305 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-03 06:30:40,312 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 06:30:40,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 06:30:40,312 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 06:30:40,312 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-03 06:30:40,312 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-03 06:30:40,312 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-03 06:30:40,313 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-03 06:30:40,313 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 06:30:40,314 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 06:30:40,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-03 06:30:40,315 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 06:30:40,315 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-03 06:30:40,316 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_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 -> a9636d7d6107e60711fab246dfc2abf2798468aa [2018-12-03 06:30:40,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 06:30:40,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 06:30:40,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 06:30:40,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 06:30:40,344 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 06:30:40,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-12-03 06:30:40,381 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/data/3ccf50930/b2ba72c8da6e484ab87d521d46bed2cf/FLAGb7135e715 [2018-12-03 06:30:40,781 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 06:30:40,781 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-12-03 06:30:40,789 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/data/3ccf50930/b2ba72c8da6e484ab87d521d46bed2cf/FLAGb7135e715 [2018-12-03 06:30:40,801 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/data/3ccf50930/b2ba72c8da6e484ab87d521d46bed2cf [2018-12-03 06:30:40,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 06:30:40,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 06:30:40,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 06:30:40,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 06:30:40,808 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 06:30:40,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 06:30:40" (1/1) ... [2018-12-03 06:30:40,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3757d378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:40, skipping insertion in model container [2018-12-03 06:30:40,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 06:30:40" (1/1) ... [2018-12-03 06:30:40,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 06:30:40,838 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 06:30:40,957 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 06:30:40,959 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 06:30:40,990 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 06:30:41,047 INFO L195 MainTranslator]: Completed translation [2018-12-03 06:30:41,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41 WrapperNode [2018-12-03 06:30:41,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 06:30:41,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 06:30:41,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 06:30:41,048 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 06:30:41,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 06:30:41,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 06:30:41,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 06:30:41,066 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 06:30:41,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... [2018-12-03 06:30:41,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 06:30:41,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 06:30:41,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 06:30:41,091 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 06:30:41,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 [2018-12-03 06:30:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-03 06:30:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-03 06:30:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 06:30:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 06:30:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-03 06:30:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-03 06:30:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-12-03 06:30:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-12-03 06:30:41,219 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-03 06:30:41,219 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-03 06:30:41,473 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 06:30:41,473 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-03 06:30:41,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 06:30:41 BoogieIcfgContainer [2018-12-03 06:30:41,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 06:30:41,474 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-03 06:30:41,474 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-03 06:30:41,476 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-03 06:30:41,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.12 06:30:40" (1/3) ... [2018-12-03 06:30:41,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3150e591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 06:30:41, skipping insertion in model container [2018-12-03 06:30:41,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 06:30:41" (2/3) ... [2018-12-03 06:30:41,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3150e591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.12 06:30:41, skipping insertion in model container [2018-12-03 06:30:41,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 06:30:41" (3/3) ... [2018-12-03 06:30:41,477 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-12-03 06:30:41,483 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-03 06:30:41,487 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-03 06:30:41,496 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-03 06:30:41,516 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-03 06:30:41,516 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-03 06:30:41,516 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-03 06:30:41,516 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-03 06:30:41,516 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-03 06:30:41,516 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-03 06:30:41,516 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-03 06:30:41,516 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-03 06:30:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states. [2018-12-03 06:30:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-03 06:30:41,536 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:41,536 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, 1, 1, 1] [2018-12-03 06:30:41,538 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:41,541 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:41,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1127072202, now seen corresponding path program 1 times [2018-12-03 06:30:41,543 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:41,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:41,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:41,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:41,570 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 06:30:41,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:41,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:41,706 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:41,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:41,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:41,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:41,719 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 5 states. [2018-12-03 06:30:41,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:41,907 INFO L93 Difference]: Finished difference Result 337 states and 574 transitions. [2018-12-03 06:30:41,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:41,908 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2018-12-03 06:30:41,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:41,915 INFO L225 Difference]: With dead ends: 337 [2018-12-03 06:30:41,916 INFO L226 Difference]: Without dead ends: 180 [2018-12-03 06:30:41,918 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 [2018-12-03 06:30:41,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-12-03 06:30:41,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 175. [2018-12-03 06:30:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2018-12-03 06:30:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 280 transitions. [2018-12-03 06:30:41,950 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 280 transitions. Word has length 49 [2018-12-03 06:30:41,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:41,950 INFO L480 AbstractCegarLoop]: Abstraction has 175 states and 280 transitions. [2018-12-03 06:30:41,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 280 transitions. [2018-12-03 06:30:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-03 06:30:41,952 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:41,952 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, 1, 1, 1, 1] [2018-12-03 06:30:41,952 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:41,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:41,952 INFO L82 PathProgramCache]: Analyzing trace with hash 572375021, now seen corresponding path program 1 times [2018-12-03 06:30:41,953 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:41,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:41,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:41,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:41,953 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 06:30:42,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:42,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:42,025 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:42,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:42,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:42,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:42,027 INFO L87 Difference]: Start difference. First operand 175 states and 280 transitions. Second operand 5 states. [2018-12-03 06:30:42,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:42,188 INFO L93 Difference]: Finished difference Result 385 states and 629 transitions. [2018-12-03 06:30:42,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:42,189 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-12-03 06:30:42,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:42,190 INFO L225 Difference]: With dead ends: 385 [2018-12-03 06:30:42,190 INFO L226 Difference]: Without dead ends: 221 [2018-12-03 06:30:42,191 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 [2018-12-03 06:30:42,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2018-12-03 06:30:42,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 216. [2018-12-03 06:30:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-12-03 06:30:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 357 transitions. [2018-12-03 06:30:42,206 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 357 transitions. Word has length 50 [2018-12-03 06:30:42,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:42,206 INFO L480 AbstractCegarLoop]: Abstraction has 216 states and 357 transitions. [2018-12-03 06:30:42,206 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 357 transitions. [2018-12-03 06:30:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-03 06:30:42,209 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:42,209 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:42,209 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:42,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:42,210 INFO L82 PathProgramCache]: Analyzing trace with hash -1550770299, now seen corresponding path program 1 times [2018-12-03 06:30:42,210 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:42,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:42,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,211 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 06:30:42,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:42,281 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:42,281 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:42,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:42,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:42,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:42,282 INFO L87 Difference]: Start difference. First operand 216 states and 357 transitions. Second operand 5 states. [2018-12-03 06:30:42,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:42,420 INFO L93 Difference]: Finished difference Result 450 states and 755 transitions. [2018-12-03 06:30:42,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:42,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2018-12-03 06:30:42,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:42,421 INFO L225 Difference]: With dead ends: 450 [2018-12-03 06:30:42,422 INFO L226 Difference]: Without dead ends: 247 [2018-12-03 06:30:42,422 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 [2018-12-03 06:30:42,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-12-03 06:30:42,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-12-03 06:30:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-12-03 06:30:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 413 transitions. [2018-12-03 06:30:42,431 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 413 transitions. Word has length 77 [2018-12-03 06:30:42,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:42,432 INFO L480 AbstractCegarLoop]: Abstraction has 247 states and 413 transitions. [2018-12-03 06:30:42,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:42,432 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2018-12-03 06:30:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-03 06:30:42,433 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:42,433 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, 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] [2018-12-03 06:30:42,434 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:42,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:42,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1202289061, now seen corresponding path program 1 times [2018-12-03 06:30:42,434 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:42,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:42,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,435 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-03 06:30:42,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:42,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:42,487 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:42,488 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:42,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:42,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:42,488 INFO L87 Difference]: Start difference. First operand 247 states and 413 transitions. Second operand 5 states. [2018-12-03 06:30:42,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:42,574 INFO L93 Difference]: Finished difference Result 498 states and 837 transitions. [2018-12-03 06:30:42,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:42,574 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-12-03 06:30:42,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:42,575 INFO L225 Difference]: With dead ends: 498 [2018-12-03 06:30:42,575 INFO L226 Difference]: Without dead ends: 264 [2018-12-03 06:30:42,575 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 [2018-12-03 06:30:42,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2018-12-03 06:30:42,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 262. [2018-12-03 06:30:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2018-12-03 06:30:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 436 transitions. [2018-12-03 06:30:42,582 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 436 transitions. Word has length 89 [2018-12-03 06:30:42,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:42,582 INFO L480 AbstractCegarLoop]: Abstraction has 262 states and 436 transitions. [2018-12-03 06:30:42,582 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 436 transitions. [2018-12-03 06:30:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-03 06:30:42,583 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:42,583 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:42,583 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:42,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:42,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1597952639, now seen corresponding path program 1 times [2018-12-03 06:30:42,584 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:42,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:42,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,584 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 06:30:42,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:42,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:42,623 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:42,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:42,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:42,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:42,624 INFO L87 Difference]: Start difference. First operand 262 states and 436 transitions. Second operand 5 states. [2018-12-03 06:30:42,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:42,741 INFO L93 Difference]: Finished difference Result 558 states and 938 transitions. [2018-12-03 06:30:42,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:42,741 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-12-03 06:30:42,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:42,742 INFO L225 Difference]: With dead ends: 558 [2018-12-03 06:30:42,742 INFO L226 Difference]: Without dead ends: 309 [2018-12-03 06:30:42,743 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 [2018-12-03 06:30:42,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-12-03 06:30:42,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 304. [2018-12-03 06:30:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-12-03 06:30:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 510 transitions. [2018-12-03 06:30:42,749 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 510 transitions. Word has length 89 [2018-12-03 06:30:42,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:42,750 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 510 transitions. [2018-12-03 06:30:42,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 510 transitions. [2018-12-03 06:30:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-03 06:30:42,750 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:42,751 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, 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] [2018-12-03 06:30:42,751 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:42,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:42,751 INFO L82 PathProgramCache]: Analyzing trace with hash -2044645757, now seen corresponding path program 1 times [2018-12-03 06:30:42,751 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:42,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:42,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,752 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-03 06:30:42,781 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:42,781 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:42,781 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:42,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:42,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:42,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:42,782 INFO L87 Difference]: Start difference. First operand 304 states and 510 transitions. Second operand 5 states. [2018-12-03 06:30:42,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:42,882 INFO L93 Difference]: Finished difference Result 597 states and 1005 transitions. [2018-12-03 06:30:42,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:42,883 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-12-03 06:30:42,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:42,884 INFO L225 Difference]: With dead ends: 597 [2018-12-03 06:30:42,884 INFO L226 Difference]: Without dead ends: 306 [2018-12-03 06:30:42,885 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 [2018-12-03 06:30:42,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-12-03 06:30:42,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2018-12-03 06:30:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-12-03 06:30:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 506 transitions. [2018-12-03 06:30:42,895 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 506 transitions. Word has length 90 [2018-12-03 06:30:42,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:42,895 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 506 transitions. [2018-12-03 06:30:42,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 506 transitions. [2018-12-03 06:30:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-03 06:30:42,897 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:42,897 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:42,897 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:42,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:42,897 INFO L82 PathProgramCache]: Analyzing trace with hash -176213692, now seen corresponding path program 1 times [2018-12-03 06:30:42,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:42,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:42,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:42,899 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 06:30:42,948 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:42,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:42,948 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:42,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:42,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:42,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:42,949 INFO L87 Difference]: Start difference. First operand 304 states and 506 transitions. Second operand 5 states. [2018-12-03 06:30:43,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,072 INFO L93 Difference]: Finished difference Result 600 states and 1002 transitions. [2018-12-03 06:30:43,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,073 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2018-12-03 06:30:43,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,074 INFO L225 Difference]: With dead ends: 600 [2018-12-03 06:30:43,074 INFO L226 Difference]: Without dead ends: 307 [2018-12-03 06:30:43,075 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 [2018-12-03 06:30:43,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2018-12-03 06:30:43,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 302. [2018-12-03 06:30:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2018-12-03 06:30:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 501 transitions. [2018-12-03 06:30:43,082 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 501 transitions. Word has length 90 [2018-12-03 06:30:43,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:43,082 INFO L480 AbstractCegarLoop]: Abstraction has 302 states and 501 transitions. [2018-12-03 06:30:43,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 501 transitions. [2018-12-03 06:30:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-03 06:30:43,083 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:43,083 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, 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] [2018-12-03 06:30:43,083 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:43,083 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:43,083 INFO L82 PathProgramCache]: Analyzing trace with hash -690895868, now seen corresponding path program 1 times [2018-12-03 06:30:43,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:43,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:43,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,084 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-03 06:30:43,115 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:43,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:43,115 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:43,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:43,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:43,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:43,116 INFO L87 Difference]: Start difference. First operand 302 states and 501 transitions. Second operand 5 states. [2018-12-03 06:30:43,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,219 INFO L93 Difference]: Finished difference Result 600 states and 997 transitions. [2018-12-03 06:30:43,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,219 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-12-03 06:30:43,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,220 INFO L225 Difference]: With dead ends: 600 [2018-12-03 06:30:43,220 INFO L226 Difference]: Without dead ends: 311 [2018-12-03 06:30:43,221 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 [2018-12-03 06:30:43,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2018-12-03 06:30:43,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 311. [2018-12-03 06:30:43,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2018-12-03 06:30:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 507 transitions. [2018-12-03 06:30:43,227 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 507 transitions. Word has length 102 [2018-12-03 06:30:43,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:43,227 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 507 transitions. [2018-12-03 06:30:43,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 507 transitions. [2018-12-03 06:30:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-03 06:30:43,228 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:43,228 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, 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] [2018-12-03 06:30:43,228 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:43,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:43,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1568096766, now seen corresponding path program 1 times [2018-12-03 06:30:43,229 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:43,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:43,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,229 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:43,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-03 06:30:43,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:43,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:43,254 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:43,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:43,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:43,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:43,255 INFO L87 Difference]: Start difference. First operand 311 states and 507 transitions. Second operand 5 states. [2018-12-03 06:30:43,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,367 INFO L93 Difference]: Finished difference Result 640 states and 1050 transitions. [2018-12-03 06:30:43,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,368 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 103 [2018-12-03 06:30:43,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,369 INFO L225 Difference]: With dead ends: 640 [2018-12-03 06:30:43,369 INFO L226 Difference]: Without dead ends: 342 [2018-12-03 06:30:43,370 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 [2018-12-03 06:30:43,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-12-03 06:30:43,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 340. [2018-12-03 06:30:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-12-03 06:30:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 554 transitions. [2018-12-03 06:30:43,379 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 554 transitions. Word has length 103 [2018-12-03 06:30:43,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:43,379 INFO L480 AbstractCegarLoop]: Abstraction has 340 states and 554 transitions. [2018-12-03 06:30:43,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 554 transitions. [2018-12-03 06:30:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-03 06:30:43,380 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:43,381 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, 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] [2018-12-03 06:30:43,381 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:43,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:43,381 INFO L82 PathProgramCache]: Analyzing trace with hash -314967930, now seen corresponding path program 1 times [2018-12-03 06:30:43,381 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:43,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:43,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,382 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-03 06:30:43,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:43,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:43,414 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:43,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:43,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:43,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:43,415 INFO L87 Difference]: Start difference. First operand 340 states and 554 transitions. Second operand 5 states. [2018-12-03 06:30:43,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,531 INFO L93 Difference]: Finished difference Result 669 states and 1093 transitions. [2018-12-03 06:30:43,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,531 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2018-12-03 06:30:43,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,532 INFO L225 Difference]: With dead ends: 669 [2018-12-03 06:30:43,532 INFO L226 Difference]: Without dead ends: 342 [2018-12-03 06:30:43,532 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 [2018-12-03 06:30:43,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2018-12-03 06:30:43,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 340. [2018-12-03 06:30:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2018-12-03 06:30:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 550 transitions. [2018-12-03 06:30:43,540 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 550 transitions. Word has length 104 [2018-12-03 06:30:43,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:43,540 INFO L480 AbstractCegarLoop]: Abstraction has 340 states and 550 transitions. [2018-12-03 06:30:43,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 550 transitions. [2018-12-03 06:30:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-03 06:30:43,540 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:43,541 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] [2018-12-03 06:30:43,541 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:43,541 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:43,541 INFO L82 PathProgramCache]: Analyzing trace with hash 1055150734, now seen corresponding path program 1 times [2018-12-03 06:30:43,541 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:43,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:43,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,542 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-03 06:30:43,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:43,575 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:43,575 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:43,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:43,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:43,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:43,575 INFO L87 Difference]: Start difference. First operand 340 states and 550 transitions. Second operand 5 states. [2018-12-03 06:30:43,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,690 INFO L93 Difference]: Finished difference Result 702 states and 1143 transitions. [2018-12-03 06:30:43,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-12-03 06:30:43,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,692 INFO L225 Difference]: With dead ends: 702 [2018-12-03 06:30:43,692 INFO L226 Difference]: Without dead ends: 375 [2018-12-03 06:30:43,692 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 [2018-12-03 06:30:43,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2018-12-03 06:30:43,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 367. [2018-12-03 06:30:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2018-12-03 06:30:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 592 transitions. [2018-12-03 06:30:43,700 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 592 transitions. Word has length 105 [2018-12-03 06:30:43,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:43,700 INFO L480 AbstractCegarLoop]: Abstraction has 367 states and 592 transitions. [2018-12-03 06:30:43,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 592 transitions. [2018-12-03 06:30:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-03 06:30:43,701 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:43,701 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, 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] [2018-12-03 06:30:43,701 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:43,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:43,702 INFO L82 PathProgramCache]: Analyzing trace with hash -2124208522, now seen corresponding path program 1 times [2018-12-03 06:30:43,702 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:43,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:43,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,703 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-03 06:30:43,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:43,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:43,734 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:43,734 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:43,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:43,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:43,735 INFO L87 Difference]: Start difference. First operand 367 states and 592 transitions. Second operand 5 states. [2018-12-03 06:30:43,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,853 INFO L93 Difference]: Finished difference Result 729 states and 1180 transitions. [2018-12-03 06:30:43,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,853 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-12-03 06:30:43,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,854 INFO L225 Difference]: With dead ends: 729 [2018-12-03 06:30:43,854 INFO L226 Difference]: Without dead ends: 375 [2018-12-03 06:30:43,854 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 [2018-12-03 06:30:43,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 375 states. [2018-12-03 06:30:43,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 375 to 367. [2018-12-03 06:30:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 367 states. [2018-12-03 06:30:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 587 transitions. [2018-12-03 06:30:43,863 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 587 transitions. Word has length 106 [2018-12-03 06:30:43,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:43,863 INFO L480 AbstractCegarLoop]: Abstraction has 367 states and 587 transitions. [2018-12-03 06:30:43,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 587 transitions. [2018-12-03 06:30:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-03 06:30:43,864 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:43,864 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:43,864 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:43,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:43,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1027752783, now seen corresponding path program 1 times [2018-12-03 06:30:43,864 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:43,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,865 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:43,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:43,865 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:43,892 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-03 06:30:43,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:43,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:43,893 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:43,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:43,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:43,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:43,893 INFO L87 Difference]: Start difference. First operand 367 states and 587 transitions. Second operand 5 states. [2018-12-03 06:30:43,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:43,995 INFO L93 Difference]: Finished difference Result 746 states and 1198 transitions. [2018-12-03 06:30:43,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:43,995 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-12-03 06:30:43,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:43,996 INFO L225 Difference]: With dead ends: 746 [2018-12-03 06:30:43,996 INFO L226 Difference]: Without dead ends: 392 [2018-12-03 06:30:43,997 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 [2018-12-03 06:30:43,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2018-12-03 06:30:44,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 388. [2018-12-03 06:30:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2018-12-03 06:30:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 616 transitions. [2018-12-03 06:30:44,013 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 616 transitions. Word has length 110 [2018-12-03 06:30:44,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,013 INFO L480 AbstractCegarLoop]: Abstraction has 388 states and 616 transitions. [2018-12-03 06:30:44,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 616 transitions. [2018-12-03 06:30:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-03 06:30:44,014 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,014 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,014 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,015 INFO L82 PathProgramCache]: Analyzing trace with hash -1923701177, now seen corresponding path program 1 times [2018-12-03 06:30:44,015 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,015 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-03 06:30:44,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-03 06:30:44,039 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-03 06:30:44,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-03 06:30:44,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:44,039 INFO L87 Difference]: Start difference. First operand 388 states and 616 transitions. Second operand 5 states. [2018-12-03 06:30:44,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,143 INFO L93 Difference]: Finished difference Result 767 states and 1221 transitions. [2018-12-03 06:30:44,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:44,143 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-12-03 06:30:44,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,145 INFO L225 Difference]: With dead ends: 767 [2018-12-03 06:30:44,145 INFO L226 Difference]: Without dead ends: 392 [2018-12-03 06:30:44,145 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 [2018-12-03 06:30:44,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 392 states. [2018-12-03 06:30:44,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 392 to 388. [2018-12-03 06:30:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2018-12-03 06:30:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 610 transitions. [2018-12-03 06:30:44,154 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 610 transitions. Word has length 111 [2018-12-03 06:30:44,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,154 INFO L480 AbstractCegarLoop]: Abstraction has 388 states and 610 transitions. [2018-12-03 06:30:44,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-03 06:30:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 610 transitions. [2018-12-03 06:30:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-03 06:30:44,155 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,155 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,155 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,156 INFO L82 PathProgramCache]: Analyzing trace with hash -1132457392, now seen corresponding path program 1 times [2018-12-03 06:30:44,156 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,157 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-03 06:30:44,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:44,177 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:44,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:44,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:44,178 INFO L87 Difference]: Start difference. First operand 388 states and 610 transitions. Second operand 3 states. [2018-12-03 06:30:44,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,207 INFO L93 Difference]: Finished difference Result 763 states and 1203 transitions. [2018-12-03 06:30:44,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:44,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-12-03 06:30:44,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,209 INFO L225 Difference]: With dead ends: 763 [2018-12-03 06:30:44,209 INFO L226 Difference]: Without dead ends: 761 [2018-12-03 06:30:44,210 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 [2018-12-03 06:30:44,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2018-12-03 06:30:44,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 761. [2018-12-03 06:30:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 761 states. [2018-12-03 06:30:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 1201 transitions. [2018-12-03 06:30:44,224 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 1201 transitions. Word has length 126 [2018-12-03 06:30:44,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,224 INFO L480 AbstractCegarLoop]: Abstraction has 761 states and 1201 transitions. [2018-12-03 06:30:44,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1201 transitions. [2018-12-03 06:30:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-03 06:30:44,226 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,226 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,226 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,226 INFO L82 PathProgramCache]: Analyzing trace with hash -1143263811, now seen corresponding path program 1 times [2018-12-03 06:30:44,227 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,227 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-03 06:30:44,249 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,249 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:44,249 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:44,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:44,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:44,249 INFO L87 Difference]: Start difference. First operand 761 states and 1201 transitions. Second operand 3 states. [2018-12-03 06:30:44,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,291 INFO L93 Difference]: Finished difference Result 1837 states and 2905 transitions. [2018-12-03 06:30:44,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:44,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-12-03 06:30:44,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,293 INFO L225 Difference]: With dead ends: 1837 [2018-12-03 06:30:44,294 INFO L226 Difference]: Without dead ends: 1089 [2018-12-03 06:30:44,294 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 [2018-12-03 06:30:44,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2018-12-03 06:30:44,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1089. [2018-12-03 06:30:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1089 states. [2018-12-03 06:30:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1718 transitions. [2018-12-03 06:30:44,314 INFO L78 Accepts]: Start accepts. Automaton has 1089 states and 1718 transitions. Word has length 127 [2018-12-03 06:30:44,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,315 INFO L480 AbstractCegarLoop]: Abstraction has 1089 states and 1718 transitions. [2018-12-03 06:30:44,315 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1718 transitions. [2018-12-03 06:30:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-03 06:30:44,316 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,316 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,316 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,316 INFO L82 PathProgramCache]: Analyzing trace with hash 733219007, now seen corresponding path program 1 times [2018-12-03 06:30:44,316 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,317 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-03 06:30:44,335 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:44,335 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:44,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:44,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:44,336 INFO L87 Difference]: Start difference. First operand 1089 states and 1718 transitions. Second operand 3 states. [2018-12-03 06:30:44,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,392 INFO L93 Difference]: Finished difference Result 2534 states and 4005 transitions. [2018-12-03 06:30:44,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:44,393 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-12-03 06:30:44,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,395 INFO L225 Difference]: With dead ends: 2534 [2018-12-03 06:30:44,395 INFO L226 Difference]: Without dead ends: 1458 [2018-12-03 06:30:44,397 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 [2018-12-03 06:30:44,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-12-03 06:30:44,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1458. [2018-12-03 06:30:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1458 states. [2018-12-03 06:30:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1458 states and 2300 transitions. [2018-12-03 06:30:44,423 INFO L78 Accepts]: Start accepts. Automaton has 1458 states and 2300 transitions. Word has length 127 [2018-12-03 06:30:44,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,424 INFO L480 AbstractCegarLoop]: Abstraction has 1458 states and 2300 transitions. [2018-12-03 06:30:44,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2300 transitions. [2018-12-03 06:30:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-03 06:30:44,425 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,425 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,425 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,425 INFO L82 PathProgramCache]: Analyzing trace with hash 2122513021, now seen corresponding path program 1 times [2018-12-03 06:30:44,425 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,426 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-03 06:30:44,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:44,440 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:44,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:44,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:44,440 INFO L87 Difference]: Start difference. First operand 1458 states and 2300 transitions. Second operand 3 states. [2018-12-03 06:30:44,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,506 INFO L93 Difference]: Finished difference Result 3254 states and 5138 transitions. [2018-12-03 06:30:44,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:44,506 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-12-03 06:30:44,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,509 INFO L225 Difference]: With dead ends: 3254 [2018-12-03 06:30:44,509 INFO L226 Difference]: Without dead ends: 1809 [2018-12-03 06:30:44,511 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 [2018-12-03 06:30:44,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2018-12-03 06:30:44,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1809. [2018-12-03 06:30:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1809 states. [2018-12-03 06:30:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1809 states and 2851 transitions. [2018-12-03 06:30:44,549 INFO L78 Accepts]: Start accepts. Automaton has 1809 states and 2851 transitions. Word has length 127 [2018-12-03 06:30:44,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,550 INFO L480 AbstractCegarLoop]: Abstraction has 1809 states and 2851 transitions. [2018-12-03 06:30:44,550 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:44,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2851 transitions. [2018-12-03 06:30:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-03 06:30:44,551 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,552 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,552 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,552 INFO L82 PathProgramCache]: Analyzing trace with hash 913291395, now seen corresponding path program 1 times [2018-12-03 06:30:44,552 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,553 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-03 06:30:44,576 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:44,577 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:44,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:44,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:44,577 INFO L87 Difference]: Start difference. First operand 1809 states and 2851 transitions. Second operand 3 states. [2018-12-03 06:30:44,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,687 INFO L93 Difference]: Finished difference Result 3655 states and 5745 transitions. [2018-12-03 06:30:44,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:44,688 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 204 [2018-12-03 06:30:44,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,691 INFO L225 Difference]: With dead ends: 3655 [2018-12-03 06:30:44,691 INFO L226 Difference]: Without dead ends: 1859 [2018-12-03 06:30:44,693 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 [2018-12-03 06:30:44,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1859 states. [2018-12-03 06:30:44,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1859 to 1809. [2018-12-03 06:30:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1809 states. [2018-12-03 06:30:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1809 states and 2779 transitions. [2018-12-03 06:30:44,725 INFO L78 Accepts]: Start accepts. Automaton has 1809 states and 2779 transitions. Word has length 204 [2018-12-03 06:30:44,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,725 INFO L480 AbstractCegarLoop]: Abstraction has 1809 states and 2779 transitions. [2018-12-03 06:30:44,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2779 transitions. [2018-12-03 06:30:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-12-03 06:30:44,727 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,727 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:44,727 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,727 INFO L82 PathProgramCache]: Analyzing trace with hash -555522276, now seen corresponding path program 1 times [2018-12-03 06:30:44,727 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,728 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:44,761 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 06:30:44,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:44,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:44,761 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:44,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:44,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:44,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:44,762 INFO L87 Difference]: Start difference. First operand 1809 states and 2779 transitions. Second operand 3 states. [2018-12-03 06:30:44,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:44,915 INFO L93 Difference]: Finished difference Result 3704 states and 5669 transitions. [2018-12-03 06:30:44,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:44,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 218 [2018-12-03 06:30:44,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:44,919 INFO L225 Difference]: With dead ends: 3704 [2018-12-03 06:30:44,919 INFO L226 Difference]: Without dead ends: 1908 [2018-12-03 06:30:44,921 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 [2018-12-03 06:30:44,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1908 states. [2018-12-03 06:30:44,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1908 to 1815. [2018-12-03 06:30:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1815 states. [2018-12-03 06:30:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2712 transitions. [2018-12-03 06:30:44,956 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2712 transitions. Word has length 218 [2018-12-03 06:30:44,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:44,957 INFO L480 AbstractCegarLoop]: Abstraction has 1815 states and 2712 transitions. [2018-12-03 06:30:44,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2712 transitions. [2018-12-03 06:30:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-03 06:30:44,959 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:44,959 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-03 06:30:44,959 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:44,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:44,959 INFO L82 PathProgramCache]: Analyzing trace with hash 2121219740, now seen corresponding path program 1 times [2018-12-03 06:30:44,960 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:44,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:44,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:44,961 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 343 proven. 26 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-12-03 06:30:45,030 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:45,030 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 06:30:45,031 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 238 with the following transitions: [2018-12-03 06:30:45,032 INFO L205 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], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [308], [312], [438], [440], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [529], [533], [587], [589], [601], [604], [605], [606], [608] [2018-12-03 06:30:45,056 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 06:30:45,056 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 06:30:45,388 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 06:30:45,389 INFO L272 AbstractInterpreter]: Visited 76 different actions 256 times. Merged at 62 different actions 167 times. Widened at 2 different actions 3 times. Performed 1111 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1111 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 17 fixpoints after 6 different actions. Largest state had 94 variables. [2018-12-03 06:30:45,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:45,395 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 06:30:45,395 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:45,395 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 [2018-12-03 06:30:45,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:45,404 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 06:30:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:45,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 06:30:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 343 proven. 26 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-12-03 06:30:45,486 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 06:30:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 343 proven. 26 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-12-03 06:30:45,562 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 06:30:45,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-12-03 06:30:45,562 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 06:30:45,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 06:30:45,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 06:30:45,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-03 06:30:45,563 INFO L87 Difference]: Start difference. First operand 1815 states and 2712 transitions. Second operand 4 states. [2018-12-03 06:30:45,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:45,812 INFO L93 Difference]: Finished difference Result 4312 states and 6397 transitions. [2018-12-03 06:30:45,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:45,812 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 237 [2018-12-03 06:30:45,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:45,818 INFO L225 Difference]: With dead ends: 4312 [2018-12-03 06:30:45,819 INFO L226 Difference]: Without dead ends: 2483 [2018-12-03 06:30:45,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 474 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-03 06:30:45,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2483 states. [2018-12-03 06:30:45,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2483 to 1641. [2018-12-03 06:30:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1641 states. [2018-12-03 06:30:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1641 states and 2418 transitions. [2018-12-03 06:30:45,886 INFO L78 Accepts]: Start accepts. Automaton has 1641 states and 2418 transitions. Word has length 237 [2018-12-03 06:30:45,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:45,886 INFO L480 AbstractCegarLoop]: Abstraction has 1641 states and 2418 transitions. [2018-12-03 06:30:45,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 06:30:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2418 transitions. [2018-12-03 06:30:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-12-03 06:30:45,888 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:45,888 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-03 06:30:45,888 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:45,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:45,889 INFO L82 PathProgramCache]: Analyzing trace with hash 499648914, now seen corresponding path program 1 times [2018-12-03 06:30:45,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:45,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:45,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:45,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:45,890 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-12-03 06:30:45,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:45,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:45,952 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:45,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:45,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:45,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:45,953 INFO L87 Difference]: Start difference. First operand 1641 states and 2418 transitions. Second operand 3 states. [2018-12-03 06:30:46,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:46,107 INFO L93 Difference]: Finished difference Result 3442 states and 5085 transitions. [2018-12-03 06:30:46,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:46,107 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 246 [2018-12-03 06:30:46,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:46,112 INFO L225 Difference]: With dead ends: 3442 [2018-12-03 06:30:46,112 INFO L226 Difference]: Without dead ends: 1726 [2018-12-03 06:30:46,115 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 [2018-12-03 06:30:46,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1726 states. [2018-12-03 06:30:46,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1726 to 1716. [2018-12-03 06:30:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1716 states. [2018-12-03 06:30:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1716 states and 2483 transitions. [2018-12-03 06:30:46,174 INFO L78 Accepts]: Start accepts. Automaton has 1716 states and 2483 transitions. Word has length 246 [2018-12-03 06:30:46,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:46,174 INFO L480 AbstractCegarLoop]: Abstraction has 1716 states and 2483 transitions. [2018-12-03 06:30:46,174 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2483 transitions. [2018-12-03 06:30:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-12-03 06:30:46,176 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:46,176 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-03 06:30:46,177 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:46,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:46,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1931626416, now seen corresponding path program 1 times [2018-12-03 06:30:46,177 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:46,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:46,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:46,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:46,178 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-12-03 06:30:46,229 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:46,229 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 06:30:46,230 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 259 with the following transitions: [2018-12-03 06:30:46,230 INFO L205 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], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [299], [305], [308], [312], [438], [440], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [529], [533], [587], [589], [601], [604], [605], [606], [608] [2018-12-03 06:30:46,232 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 06:30:46,233 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 06:30:46,360 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 06:30:46,360 INFO L272 AbstractInterpreter]: Visited 77 different actions 198 times. Merged at 62 different actions 111 times. Widened at 1 different actions 1 times. Performed 913 root evaluator evaluations with a maximum evaluation depth of 3. Performed 913 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 8 different actions. Largest state had 94 variables. [2018-12-03 06:30:46,362 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:46,362 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 06:30:46,362 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:46,362 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 [2018-12-03 06:30:46,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:46,369 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 06:30:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:46,410 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 06:30:46,439 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-12-03 06:30:46,439 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 06:30:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-12-03 06:30:46,514 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 06:30:46,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-12-03 06:30:46,514 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 06:30:46,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 06:30:46,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 06:30:46,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-03 06:30:46,515 INFO L87 Difference]: Start difference. First operand 1716 states and 2483 transitions. Second operand 4 states. [2018-12-03 06:30:46,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:46,818 INFO L93 Difference]: Finished difference Result 5367 states and 7801 transitions. [2018-12-03 06:30:46,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:46,819 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 258 [2018-12-03 06:30:46,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:46,827 INFO L225 Difference]: With dead ends: 5367 [2018-12-03 06:30:46,828 INFO L226 Difference]: Without dead ends: 3696 [2018-12-03 06:30:46,831 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 521 GetRequests, 516 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-03 06:30:46,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3696 states. [2018-12-03 06:30:46,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3696 to 2041. [2018-12-03 06:30:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2041 states. [2018-12-03 06:30:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 2041 states and 2785 transitions. [2018-12-03 06:30:46,904 INFO L78 Accepts]: Start accepts. Automaton has 2041 states and 2785 transitions. Word has length 258 [2018-12-03 06:30:46,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:46,904 INFO L480 AbstractCegarLoop]: Abstraction has 2041 states and 2785 transitions. [2018-12-03 06:30:46,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 06:30:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 2785 transitions. [2018-12-03 06:30:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-12-03 06:30:46,907 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:46,907 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-03 06:30:46,908 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:46,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:46,908 INFO L82 PathProgramCache]: Analyzing trace with hash -2074521490, now seen corresponding path program 1 times [2018-12-03 06:30:46,908 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:46,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:46,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:46,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:46,909 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-12-03 06:30:46,948 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:46,948 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:46,948 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:46,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:46,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:46,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:46,949 INFO L87 Difference]: Start difference. First operand 2041 states and 2785 transitions. Second operand 3 states. [2018-12-03 06:30:47,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:47,057 INFO L93 Difference]: Finished difference Result 5779 states and 7920 transitions. [2018-12-03 06:30:47,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:47,057 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-12-03 06:30:47,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:47,063 INFO L225 Difference]: With dead ends: 5779 [2018-12-03 06:30:47,064 INFO L226 Difference]: Without dead ends: 3783 [2018-12-03 06:30:47,066 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 [2018-12-03 06:30:47,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3783 states. [2018-12-03 06:30:47,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3783 to 3781. [2018-12-03 06:30:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3781 states. [2018-12-03 06:30:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 5190 transitions. [2018-12-03 06:30:47,146 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 5190 transitions. Word has length 258 [2018-12-03 06:30:47,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:47,147 INFO L480 AbstractCegarLoop]: Abstraction has 3781 states and 5190 transitions. [2018-12-03 06:30:47,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5190 transitions. [2018-12-03 06:30:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-12-03 06:30:47,150 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:47,150 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:47,150 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:47,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:47,150 INFO L82 PathProgramCache]: Analyzing trace with hash -381613367, now seen corresponding path program 1 times [2018-12-03 06:30:47,150 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:47,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:47,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:47,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:47,151 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 374 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2018-12-03 06:30:47,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:47,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:47,190 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:47,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:47,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:47,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:47,190 INFO L87 Difference]: Start difference. First operand 3781 states and 5190 transitions. Second operand 3 states. [2018-12-03 06:30:47,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:47,388 INFO L93 Difference]: Finished difference Result 7745 states and 10622 transitions. [2018-12-03 06:30:47,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:47,389 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 261 [2018-12-03 06:30:47,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:47,393 INFO L225 Difference]: With dead ends: 7745 [2018-12-03 06:30:47,393 INFO L226 Difference]: Without dead ends: 4009 [2018-12-03 06:30:47,396 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 [2018-12-03 06:30:47,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4009 states. [2018-12-03 06:30:47,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4009 to 3781. [2018-12-03 06:30:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3781 states. [2018-12-03 06:30:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 5086 transitions. [2018-12-03 06:30:47,474 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 5086 transitions. Word has length 261 [2018-12-03 06:30:47,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:47,475 INFO L480 AbstractCegarLoop]: Abstraction has 3781 states and 5086 transitions. [2018-12-03 06:30:47,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5086 transitions. [2018-12-03 06:30:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-12-03 06:30:47,478 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:47,478 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:47,478 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:47,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:47,478 INFO L82 PathProgramCache]: Analyzing trace with hash 281332617, now seen corresponding path program 1 times [2018-12-03 06:30:47,478 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:47,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:47,479 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:47,479 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:47,479 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2018-12-03 06:30:47,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:47,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:47,512 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:47,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:47,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:47,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:47,512 INFO L87 Difference]: Start difference. First operand 3781 states and 5086 transitions. Second operand 3 states. [2018-12-03 06:30:47,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:47,661 INFO L93 Difference]: Finished difference Result 7649 states and 10286 transitions. [2018-12-03 06:30:47,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:47,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 295 [2018-12-03 06:30:47,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:47,666 INFO L225 Difference]: With dead ends: 7649 [2018-12-03 06:30:47,666 INFO L226 Difference]: Without dead ends: 3913 [2018-12-03 06:30:47,669 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 [2018-12-03 06:30:47,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3913 states. [2018-12-03 06:30:47,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3913 to 3873. [2018-12-03 06:30:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3873 states. [2018-12-03 06:30:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 3873 states and 5198 transitions. [2018-12-03 06:30:47,745 INFO L78 Accepts]: Start accepts. Automaton has 3873 states and 5198 transitions. Word has length 295 [2018-12-03 06:30:47,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:47,745 INFO L480 AbstractCegarLoop]: Abstraction has 3873 states and 5198 transitions. [2018-12-03 06:30:47,745 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 5198 transitions. [2018-12-03 06:30:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-12-03 06:30:47,748 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:47,748 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:47,749 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:47,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:47,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1099840201, now seen corresponding path program 1 times [2018-12-03 06:30:47,749 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:47,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:47,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:47,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:47,749 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 434 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2018-12-03 06:30:47,800 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:47,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:47,800 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:47,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:47,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:47,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:47,801 INFO L87 Difference]: Start difference. First operand 3873 states and 5198 transitions. Second operand 3 states. [2018-12-03 06:30:47,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:47,959 INFO L93 Difference]: Finished difference Result 8081 states and 10908 transitions. [2018-12-03 06:30:47,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:47,959 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 316 [2018-12-03 06:30:47,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:47,966 INFO L225 Difference]: With dead ends: 8081 [2018-12-03 06:30:47,966 INFO L226 Difference]: Without dead ends: 4253 [2018-12-03 06:30:47,971 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 [2018-12-03 06:30:47,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4253 states. [2018-12-03 06:30:48,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4253 to 4123. [2018-12-03 06:30:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4123 states. [2018-12-03 06:30:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 4123 states and 5498 transitions. [2018-12-03 06:30:48,089 INFO L78 Accepts]: Start accepts. Automaton has 4123 states and 5498 transitions. Word has length 316 [2018-12-03 06:30:48,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:48,089 INFO L480 AbstractCegarLoop]: Abstraction has 4123 states and 5498 transitions. [2018-12-03 06:30:48,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 5498 transitions. [2018-12-03 06:30:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-12-03 06:30:48,092 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:48,092 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:48,092 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:48,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:48,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1319175701, now seen corresponding path program 1 times [2018-12-03 06:30:48,093 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:48,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:48,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,093 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 564 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-12-03 06:30:48,134 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:48,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:48,134 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:48,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:48,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:48,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:48,135 INFO L87 Difference]: Start difference. First operand 4123 states and 5498 transitions. Second operand 3 states. [2018-12-03 06:30:48,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:48,254 INFO L93 Difference]: Finished difference Result 6892 states and 9075 transitions. [2018-12-03 06:30:48,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:48,254 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 326 [2018-12-03 06:30:48,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:48,258 INFO L225 Difference]: With dead ends: 6892 [2018-12-03 06:30:48,258 INFO L226 Difference]: Without dead ends: 2170 [2018-12-03 06:30:48,262 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 [2018-12-03 06:30:48,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2170 states. [2018-12-03 06:30:48,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2170 to 2170. [2018-12-03 06:30:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-12-03 06:30:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 2829 transitions. [2018-12-03 06:30:48,316 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 2829 transitions. Word has length 326 [2018-12-03 06:30:48,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:48,316 INFO L480 AbstractCegarLoop]: Abstraction has 2170 states and 2829 transitions. [2018-12-03 06:30:48,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2829 transitions. [2018-12-03 06:30:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-12-03 06:30:48,318 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:48,318 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:48,318 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:48,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:48,318 INFO L82 PathProgramCache]: Analyzing trace with hash -231239372, now seen corresponding path program 1 times [2018-12-03 06:30:48,318 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:48,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:48,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,319 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-12-03 06:30:48,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:48,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:48,360 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:48,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:48,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:48,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:48,361 INFO L87 Difference]: Start difference. First operand 2170 states and 2829 transitions. Second operand 3 states. [2018-12-03 06:30:48,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:48,481 INFO L93 Difference]: Finished difference Result 4335 states and 5656 transitions. [2018-12-03 06:30:48,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:48,482 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 342 [2018-12-03 06:30:48,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:48,484 INFO L225 Difference]: With dead ends: 4335 [2018-12-03 06:30:48,484 INFO L226 Difference]: Without dead ends: 2210 [2018-12-03 06:30:48,485 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 [2018-12-03 06:30:48,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2210 states. [2018-12-03 06:30:48,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2210 to 2170. [2018-12-03 06:30:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-12-03 06:30:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 2789 transitions. [2018-12-03 06:30:48,525 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 2789 transitions. Word has length 342 [2018-12-03 06:30:48,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:48,525 INFO L480 AbstractCegarLoop]: Abstraction has 2170 states and 2789 transitions. [2018-12-03 06:30:48,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:48,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2789 transitions. [2018-12-03 06:30:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2018-12-03 06:30:48,527 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:48,527 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:48,527 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:48,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:48,527 INFO L82 PathProgramCache]: Analyzing trace with hash -516641400, now seen corresponding path program 1 times [2018-12-03 06:30:48,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:48,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:48,528 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,528 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 738 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-12-03 06:30:48,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:48,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:48,593 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:48,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:48,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:48,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:48,593 INFO L87 Difference]: Start difference. First operand 2170 states and 2789 transitions. Second operand 3 states. [2018-12-03 06:30:48,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:48,695 INFO L93 Difference]: Finished difference Result 4305 states and 5521 transitions. [2018-12-03 06:30:48,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:48,695 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 365 [2018-12-03 06:30:48,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:48,697 INFO L225 Difference]: With dead ends: 4305 [2018-12-03 06:30:48,697 INFO L226 Difference]: Without dead ends: 2180 [2018-12-03 06:30:48,698 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 [2018-12-03 06:30:48,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2180 states. [2018-12-03 06:30:48,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2180 to 2170. [2018-12-03 06:30:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2170 states. [2018-12-03 06:30:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 2170 states and 2749 transitions. [2018-12-03 06:30:48,737 INFO L78 Accepts]: Start accepts. Automaton has 2170 states and 2749 transitions. Word has length 365 [2018-12-03 06:30:48,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:48,737 INFO L480 AbstractCegarLoop]: Abstraction has 2170 states and 2749 transitions. [2018-12-03 06:30:48,737 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 2749 transitions. [2018-12-03 06:30:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-12-03 06:30:48,739 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:48,739 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 10, 10, 9, 9, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:48,739 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:48,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:48,740 INFO L82 PathProgramCache]: Analyzing trace with hash -753815824, now seen corresponding path program 1 times [2018-12-03 06:30:48,740 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:48,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:48,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:48,740 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 1011 proven. 26 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-12-03 06:30:48,798 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:48,798 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 06:30:48,798 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 399 with the following transitions: [2018-12-03 06:30:48,798 INFO L205 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], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [299], [305], [308], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [438], [440], [474], [479], [484], [486], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [531], [533], [587], [589], [601], [604], [605], [606], [608] [2018-12-03 06:30:48,800 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 06:30:48,801 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 06:30:48,946 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 06:30:48,947 INFO L272 AbstractInterpreter]: Visited 101 different actions 255 times. Merged at 83 different actions 136 times. Widened at 2 different actions 2 times. Performed 1201 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1201 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 27 fixpoints after 14 different actions. Largest state had 97 variables. [2018-12-03 06:30:48,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:48,949 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 06:30:48,949 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:48,949 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 [2018-12-03 06:30:48,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:48,956 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 06:30:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:49,008 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 06:30:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 773 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2018-12-03 06:30:49,082 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 06:30:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1588 backedges. 773 proven. 0 refuted. 0 times theorem prover too weak. 815 trivial. 0 not checked. [2018-12-03 06:30:49,195 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-03 06:30:49,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-12-03 06:30:49,195 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:49,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:49,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:49,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:49,196 INFO L87 Difference]: Start difference. First operand 2170 states and 2749 transitions. Second operand 3 states. [2018-12-03 06:30:49,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:49,241 INFO L93 Difference]: Finished difference Result 2748 states and 3503 transitions. [2018-12-03 06:30:49,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:49,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 398 [2018-12-03 06:30:49,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:49,243 INFO L225 Difference]: With dead ends: 2748 [2018-12-03 06:30:49,243 INFO L226 Difference]: Without dead ends: 2610 [2018-12-03 06:30:49,244 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 799 GetRequests, 796 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-03 06:30:49,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2610 states. [2018-12-03 06:30:49,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2610 to 2034. [2018-12-03 06:30:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2034 states. [2018-12-03 06:30:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 2034 states and 2595 transitions. [2018-12-03 06:30:49,284 INFO L78 Accepts]: Start accepts. Automaton has 2034 states and 2595 transitions. Word has length 398 [2018-12-03 06:30:49,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:49,284 INFO L480 AbstractCegarLoop]: Abstraction has 2034 states and 2595 transitions. [2018-12-03 06:30:49,284 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 2595 transitions. [2018-12-03 06:30:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-12-03 06:30:49,285 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:49,286 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:49,286 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:49,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:49,286 INFO L82 PathProgramCache]: Analyzing trace with hash 1467408517, now seen corresponding path program 1 times [2018-12-03 06:30:49,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:49,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:49,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:49,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:49,287 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1045 proven. 26 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-12-03 06:30:49,371 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:49,371 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 06:30:49,371 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 415 with the following transitions: [2018-12-03 06:30:49,371 INFO L205 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], [192], [197], [200], [202], [207], [210], [281], [284], [292], [294], [297], [305], [310], [312], [314], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [438], [440], [474], [479], [484], [486], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [531], [533], [587], [589], [601], [604], [605], [606], [608] [2018-12-03 06:30:49,373 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 06:30:49,374 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 06:30:49,556 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 06:30:49,557 INFO L272 AbstractInterpreter]: Visited 99 different actions 316 times. Merged at 83 different actions 195 times. Widened at 2 different actions 2 times. Performed 1378 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1378 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 29 fixpoints after 15 different actions. Largest state had 97 variables. [2018-12-03 06:30:49,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:49,559 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 06:30:49,559 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:49,559 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 [2018-12-03 06:30:49,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:49,569 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 06:30:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:49,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 06:30:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1045 proven. 26 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-12-03 06:30:49,665 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 06:30:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1045 proven. 26 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-12-03 06:30:49,740 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 06:30:49,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-12-03 06:30:49,741 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 06:30:49,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 06:30:49,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 06:30:49,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-03 06:30:49,741 INFO L87 Difference]: Start difference. First operand 2034 states and 2595 transitions. Second operand 4 states. [2018-12-03 06:30:49,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:49,918 INFO L93 Difference]: Finished difference Result 5073 states and 6483 transitions. [2018-12-03 06:30:49,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-03 06:30:49,918 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 414 [2018-12-03 06:30:49,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:49,920 INFO L225 Difference]: With dead ends: 5073 [2018-12-03 06:30:49,920 INFO L226 Difference]: Without dead ends: 3042 [2018-12-03 06:30:49,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 833 GetRequests, 828 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-03 06:30:49,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3042 states. [2018-12-03 06:30:49,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3042 to 2194. [2018-12-03 06:30:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2194 states. [2018-12-03 06:30:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 2194 states and 2815 transitions. [2018-12-03 06:30:49,983 INFO L78 Accepts]: Start accepts. Automaton has 2194 states and 2815 transitions. Word has length 414 [2018-12-03 06:30:49,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:49,984 INFO L480 AbstractCegarLoop]: Abstraction has 2194 states and 2815 transitions. [2018-12-03 06:30:49,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 06:30:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2815 transitions. [2018-12-03 06:30:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2018-12-03 06:30:49,986 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:49,986 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:49,986 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:49,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:49,986 INFO L82 PathProgramCache]: Analyzing trace with hash 591946799, now seen corresponding path program 1 times [2018-12-03 06:30:49,986 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:49,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:49,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:49,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:49,987 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2337 backedges. 1323 proven. 0 refuted. 0 times theorem prover too weak. 1014 trivial. 0 not checked. [2018-12-03 06:30:50,067 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:50,068 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:50,068 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:50,068 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:50,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:50,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:50,068 INFO L87 Difference]: Start difference. First operand 2194 states and 2815 transitions. Second operand 3 states. [2018-12-03 06:30:50,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:50,169 INFO L93 Difference]: Finished difference Result 4523 states and 5818 transitions. [2018-12-03 06:30:50,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:50,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 476 [2018-12-03 06:30:50,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:50,171 INFO L225 Difference]: With dead ends: 4523 [2018-12-03 06:30:50,172 INFO L226 Difference]: Without dead ends: 2374 [2018-12-03 06:30:50,173 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 [2018-12-03 06:30:50,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2374 states. [2018-12-03 06:30:50,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2374 to 2364. [2018-12-03 06:30:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2364 states. [2018-12-03 06:30:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2364 states and 3010 transitions. [2018-12-03 06:30:50,219 INFO L78 Accepts]: Start accepts. Automaton has 2364 states and 3010 transitions. Word has length 476 [2018-12-03 06:30:50,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:50,219 INFO L480 AbstractCegarLoop]: Abstraction has 2364 states and 3010 transitions. [2018-12-03 06:30:50,219 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3010 transitions. [2018-12-03 06:30:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2018-12-03 06:30:50,222 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:50,222 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-03 06:30:50,222 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:50,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:50,223 INFO L82 PathProgramCache]: Analyzing trace with hash -957066491, now seen corresponding path program 1 times [2018-12-03 06:30:50,223 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:50,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:50,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:50,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:50,223 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3102 backedges. 1760 proven. 0 refuted. 0 times theorem prover too weak. 1342 trivial. 0 not checked. [2018-12-03 06:30:50,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-03 06:30:50,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-03 06:30:50,362 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-03 06:30:50,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-03 06:30:50,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-03 06:30:50,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-03 06:30:50,363 INFO L87 Difference]: Start difference. First operand 2364 states and 3010 transitions. Second operand 3 states. [2018-12-03 06:30:50,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:50,472 INFO L93 Difference]: Finished difference Result 4680 states and 5945 transitions. [2018-12-03 06:30:50,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-03 06:30:50,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 538 [2018-12-03 06:30:50,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:50,474 INFO L225 Difference]: With dead ends: 4680 [2018-12-03 06:30:50,474 INFO L226 Difference]: Without dead ends: 2361 [2018-12-03 06:30:50,475 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 [2018-12-03 06:30:50,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2361 states. [2018-12-03 06:30:50,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2361 to 2359. [2018-12-03 06:30:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2359 states. [2018-12-03 06:30:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 2359 states and 2940 transitions. [2018-12-03 06:30:50,518 INFO L78 Accepts]: Start accepts. Automaton has 2359 states and 2940 transitions. Word has length 538 [2018-12-03 06:30:50,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:50,519 INFO L480 AbstractCegarLoop]: Abstraction has 2359 states and 2940 transitions. [2018-12-03 06:30:50,519 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-03 06:30:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2940 transitions. [2018-12-03 06:30:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2018-12-03 06:30:50,521 INFO L394 BasicCegarLoop]: Found error trace [2018-12-03 06:30:50,521 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 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, 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] [2018-12-03 06:30:50,521 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-03 06:30:50,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:50,522 INFO L82 PathProgramCache]: Analyzing trace with hash -995203399, now seen corresponding path program 1 times [2018-12-03 06:30:50,522 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-03 06:30:50,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:50,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:50,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-03 06:30:50,522 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-03 06:30:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2315 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-03 06:30:50,650 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:50,650 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-03 06:30:50,650 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 605 with the following transitions: [2018-12-03 06:30:50,650 INFO L205 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], [317], [326], [328], [331], [337], [367], [372], [382], [386], [397], [399], [409], [411], [416], [438], [440], [442], [447], [452], [457], [460], [465], [467], [472], [474], [479], [484], [486], [488], [493], [496], [498], [501], [509], [514], [516], [519], [521], [526], [531], [533], [587], [589], [601], [604], [605], [606], [608] [2018-12-03 06:30:50,651 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-03 06:30:50,651 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-03 06:30:50,832 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-03 06:30:50,832 INFO L272 AbstractInterpreter]: Visited 110 different actions 349 times. Merged at 91 different actions 211 times. Widened at 2 different actions 2 times. Performed 1586 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1586 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 38 fixpoints after 18 different actions. Largest state had 101 variables. [2018-12-03 06:30:50,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 06:30:50,835 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-03 06:30:50,835 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-03 06:30:50,835 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/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 [2018-12-03 06:30:50,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-03 06:30:50,841 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-03 06:30:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 06:30:50,897 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 06:30:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2315 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-03 06:30:50,996 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-03 06:30:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2315 proven. 26 refuted. 0 times theorem prover too weak. 1668 trivial. 0 not checked. [2018-12-03 06:30:51,105 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-03 06:30:51,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-12-03 06:30:51,105 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-03 06:30:51,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-03 06:30:51,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-03 06:30:51,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-03 06:30:51,106 INFO L87 Difference]: Start difference. First operand 2359 states and 2940 transitions. Second operand 4 states. [2018-12-03 06:30:51,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-03 06:30:51,248 INFO L93 Difference]: Finished difference Result 3954 states and 4950 transitions. [2018-12-03 06:30:51,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-03 06:30:51,248 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 604 [2018-12-03 06:30:51,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-03 06:30:51,249 INFO L225 Difference]: With dead ends: 3954 [2018-12-03 06:30:51,249 INFO L226 Difference]: Without dead ends: 0 [2018-12-03 06:30:51,253 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1213 GetRequests, 1208 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-03 06:30:51,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-03 06:30:51,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-03 06:30:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-03 06:30:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-03 06:30:51,254 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 604 [2018-12-03 06:30:51,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-03 06:30:51,254 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-03 06:30:51,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-03 06:30:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-03 06:30:51,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-03 06:30:51,258 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-03 06:30:51,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:51,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,234 WARN L180 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 246 [2018-12-03 06:30:52,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,788 WARN L180 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 245 [2018-12-03 06:30:52,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:52,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-03 06:30:53,414 WARN L180 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 66 [2018-12-03 06:30:53,700 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2018-12-03 06:30:54,031 WARN L180 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 67 [2018-12-03 06:30:54,288 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 57 [2018-12-03 06:30:54,565 WARN L180 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 65 [2018-12-03 06:30:54,934 WARN L180 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2018-12-03 06:30:55,398 WARN L180 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 69 [2018-12-03 06:30:57,756 WARN L180 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 216 DAG size of output: 135 [2018-12-03 06:30:58,131 WARN L180 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 66 [2018-12-03 06:30:58,450 WARN L180 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 65 [2018-12-03 06:31:02,192 WARN L180 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 217 DAG size of output: 129 [2018-12-03 06:31:02,583 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2018-12-03 06:31:03,918 WARN L180 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2018-12-03 06:31:05,486 WARN L180 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 130 DAG size of output: 81 [2018-12-03 06:31:05,785 WARN L180 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 62 [2018-12-03 06:31:06,152 WARN L180 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 53 [2018-12-03 06:31:06,652 WARN L180 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 66 [2018-12-03 06:31:07,022 WARN L180 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2018-12-03 06:31:07,450 WARN L180 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 76 [2018-12-03 06:31:07,777 WARN L180 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 51 [2018-12-03 06:31:08,633 WARN L180 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2018-12-03 06:31:08,638 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-12-03 06:31:08,638 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-03 06:31:08,638 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-03 06:31:08,638 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-03 06:31:08,638 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-03 06:31:08,638 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-03 06:31:08,638 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 612 623) the Hoare annotation is: true [2018-12-03 06:31:08,639 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 612 623) no Hoare annotation was computed. [2018-12-03 06:31:08,639 INFO L444 ceAbstractionStarter]: At program point L619(line 619) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-12-03 06:31:08,639 INFO L448 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-12-03 06:31:08,639 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 612 623) no Hoare annotation was computed. [2018-12-03 06:31:08,640 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 367) no Hoare annotation was computed. [2018-12-03 06:31:08,640 INFO L448 ceAbstractionStarter]: For program point L333-1(lines 333 367) no Hoare annotation was computed. [2018-12-03 06:31:08,640 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 546) no Hoare annotation was computed. [2018-12-03 06:31:08,640 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 557) no Hoare annotation was computed. [2018-12-03 06:31:08,640 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 568) no Hoare annotation was computed. [2018-12-03 06:31:08,641 INFO L448 ceAbstractionStarter]: For program point L102(lines 102 579) no Hoare annotation was computed. [2018-12-03 06:31:08,641 INFO L448 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-12-03 06:31:08,641 INFO L448 ceAbstractionStarter]: For program point L400(lines 400 402) no Hoare annotation was computed. [2018-12-03 06:31:08,641 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 364) no Hoare annotation was computed. [2018-12-03 06:31:08,642 INFO L444 ceAbstractionStarter]: At program point L202(lines 198 547) the Hoare annotation is: (let ((.cse0 (<= 8672 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (not (= 12292 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (= ssl3_accept_~blastFlag~0 0) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse2 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (= ssl3_accept_~blastFlag~0 1) .cse1) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse0 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1) (= |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))) [2018-12-03 06:31:08,642 INFO L444 ceAbstractionStarter]: At program point L103(lines 102 579) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)) [2018-12-03 06:31:08,643 INFO L451 ceAbstractionStarter]: At program point L599(lines 98 600) the Hoare annotation is: true [2018-12-03 06:31:08,643 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 535) no Hoare annotation was computed. [2018-12-03 06:31:08,643 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 545) no Hoare annotation was computed. [2018-12-03 06:31:08,643 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 556) no Hoare annotation was computed. [2018-12-03 06:31:08,643 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 567) no Hoare annotation was computed. [2018-12-03 06:31:08,643 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 578) no Hoare annotation was computed. [2018-12-03 06:31:08,644 INFO L448 ceAbstractionStarter]: For program point L304(lines 304 311) no Hoare annotation was computed. [2018-12-03 06:31:08,644 INFO L448 ceAbstractionStarter]: For program point L304-2(lines 304 311) no Hoare annotation was computed. [2018-12-03 06:31:08,644 INFO L444 ceAbstractionStarter]: At program point L205(lines 204 545) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)) [2018-12-03 06:31:08,645 INFO L444 ceAbstractionStarter]: At program point L172(lines 168 557) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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))) [2018-12-03 06:31:08,645 INFO L444 ceAbstractionStarter]: At program point L139(lines 135 568) the Hoare annotation is: (let ((.cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8544 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)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ssl3_accept_~blastFlag~0 2)) .cse8 .cse9) (= |ssl3_accept_#in~initial_state| 8497) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 .cse7 (= ssl3_accept_~blastFlag~0 0) .cse0) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (and .cse8 (and .cse1 .cse2 .cse3 (= ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6 .cse7))) (= |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))) [2018-12-03 06:31:08,646 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 362) no Hoare annotation was computed. [2018-12-03 06:31:08,646 INFO L444 ceAbstractionStarter]: At program point L207(lines 206 545) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)) [2018-12-03 06:31:08,646 INFO L448 ceAbstractionStarter]: For program point L174(lines 174 555) no Hoare annotation was computed. [2018-12-03 06:31:08,646 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 566) no Hoare annotation was computed. [2018-12-03 06:31:08,647 INFO L448 ceAbstractionStarter]: For program point L108(lines 108 577) no Hoare annotation was computed. [2018-12-03 06:31:08,647 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 606) no Hoare annotation was computed. [2018-12-03 06:31:08,647 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 606) no Hoare annotation was computed. [2018-12-03 06:31:08,647 INFO L448 ceAbstractionStarter]: For program point L505(lines 505 508) no Hoare annotation was computed. [2018-12-03 06:31:08,647 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-12-03 06:31:08,648 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 208 542) no Hoare annotation was computed. [2018-12-03 06:31:08,648 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 611) the Hoare annotation is: true [2018-12-03 06:31:08,648 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 442) no Hoare annotation was computed. [2018-12-03 06:31:08,648 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-12-03 06:31:08,648 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 346) no Hoare annotation was computed. [2018-12-03 06:31:08,649 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2018-12-03 06:31:08,649 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-12-03 06:31:08,649 INFO L448 ceAbstractionStarter]: For program point L177(lines 177 554) no Hoare annotation was computed. [2018-12-03 06:31:08,649 INFO L448 ceAbstractionStarter]: For program point L144(lines 144 565) no Hoare annotation was computed. [2018-12-03 06:31:08,649 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 576) no Hoare annotation was computed. [2018-12-03 06:31:08,650 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-12-03 06:31:08,650 INFO L448 ceAbstractionStarter]: For program point L376(lines 376 408) no Hoare annotation was computed. [2018-12-03 06:31:08,650 INFO L448 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-12-03 06:31:08,650 INFO L444 ceAbstractionStarter]: At program point L211(lines 105 578) the Hoare annotation is: (let ((.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (<= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8496 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 (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse0 (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (and (and (= ssl3_accept_~blastFlag~0 1) .cse0 .cse1) .cse2) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (= ssl3_accept_~s__hit~0 0) .cse0 .cse2 (= ssl3_accept_~blastFlag~0 2) .cse1) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-12-03 06:31:08,651 INFO L444 ceAbstractionStarter]: At program point L178(lines 174 555) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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))) [2018-12-03 06:31:08,652 INFO L444 ceAbstractionStarter]: At program point L145(lines 141 566) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8673) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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))) [2018-12-03 06:31:08,652 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 452) no Hoare annotation was computed. [2018-12-03 06:31:08,652 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 383) no Hoare annotation was computed. [2018-12-03 06:31:08,653 INFO L444 ceAbstractionStarter]: At program point L543(lines 99 598) the Hoare annotation is: (let ((.cse31 (= |ssl3_accept_#in~initial_state| 8496)) (.cse4 (= |ssl3_accept_#in~initial_state| 8497)) (.cse23 (= |ssl3_accept_#in~initial_state| 8561)) (.cse15 (= |ssl3_accept_#in~initial_state| 8544)) (.cse13 (= |ssl3_accept_#in~initial_state| 12292)) (.cse34 (= |ssl3_accept_#in~initial_state| 8448)) (.cse33 (= |ssl3_accept_#in~initial_state| 8480))) (let ((.cse35 (= |ssl3_accept_#in~initial_state| 8673)) (.cse37 (= |ssl3_accept_#in~initial_state| 8560)) (.cse38 (= |ssl3_accept_#in~initial_state| 8656)) (.cse2 (= ssl3_accept_~blastFlag~0 0)) (.cse36 (= |ssl3_accept_#in~initial_state| 8672)) (.cse9 (= ssl3_accept_~s__hit~0 0)) (.cse24 (<= ssl3_accept_~blastFlag~0 3)) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse39 (not .cse33)) (.cse40 (not (= 8560 ssl3_accept_~s__state~0))) (.cse16 (not (= 8545 ssl3_accept_~s__state~0))) (.cse41 (not .cse34)) (.cse42 (not (= 8496 ssl3_accept_~s__state~0))) (.cse17 (not (= 8497 ssl3_accept_~s__state~0))) (.cse43 (not .cse13)) (.cse27 (<= ssl3_accept_~s__state~0 8640)) (.cse44 (not .cse15)) (.cse12 (= ssl3_accept_~blastFlag~0 1)) (.cse18 (not (= 8448 ssl3_accept_~s__state~0))) (.cse45 (not .cse23)) (.cse19 (not (= 8561 ssl3_accept_~s__state~0))) (.cse20 (not (= 8480 ssl3_accept_~s__state~0))) (.cse22 (not (= 8481 ssl3_accept_~s__state~0))) (.cse46 (not .cse4)) (.cse47 (not .cse31)) (.cse21 (<= 8448 ssl3_accept_~s__state~0))) (let ((.cse14 (= ssl3_accept_~s__state~0 8592)) (.cse29 (and (and .cse39 .cse40 .cse16 .cse41 .cse42 .cse17 (not (= 8544 ssl3_accept_~s__state~0)) .cse43 .cse27 .cse44 .cse12 .cse18 .cse45 .cse19 .cse20 .cse22 .cse46 .cse47) .cse21)) (.cse11 (and .cse39 .cse41 (<= 8672 ssl3_accept_~s__state~0) .cse43 .cse24 .cse44 .cse45 .cse46 .cse47 .cse3)) (.cse30 (= ssl3_accept_~s__state~0 8560)) (.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse28 (not .cse9)) (.cse25 (<= ssl3_accept_~s__state~0 8448)) (.cse0 (not (= 8657 ssl3_accept_~s__state~0))) (.cse1 (<= 8640 ssl3_accept_~s__state~0)) (.cse7 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse6 (<= ssl3_accept_~s__state~0 3)) (.cse10 (= ssl3_accept_~blastFlag~0 2)) (.cse26 (= ssl3_accept_~s__state~0 8608)) (.cse8 (<= ssl3_accept_~s__state~0 8576)) (.cse32 (and (not .cse35) .cse39 .cse40 (not .cse37) .cse16 .cse41 .cse42 .cse17 .cse43 .cse27 .cse44 (not .cse38) .cse18 .cse45 .cse19 .cse20 .cse21 .cse22 .cse46 .cse2 .cse47 (not .cse36)))) (or (and .cse0 .cse1 .cse2 .cse3) .cse4 (and .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse11 .cse7) (and .cse9 .cse0 .cse12 .cse1 .cse3) .cse13 (and (= ssl3_accept_~s__state~0 8544) .cse9 .cse10) (and .cse9 .cse7 .cse10 .cse14) .cse15 (and .cse8 (and .cse16 .cse17 .cse12 .cse18 .cse19 .cse20 .cse21 .cse22)) .cse23 (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse9 .cse24 .cse21 .cse25) (and .cse9 .cse7 .cse26 .cse10) (and .cse6 .cse2) (and (and .cse27 .cse1 .cse5) .cse28) (and .cse29 .cse14) (and .cse9 .cse10 (= ssl3_accept_~s__state~0 8512)) (and .cse0 .cse1 .cse28 .cse10 .cse3) (and .cse30 .cse2) .cse31 (and .cse14 .cse32) .cse33 .cse34 (and .cse29 .cse26) (and .cse11 .cse28) .cse35 (and (= ssl3_accept_~s__state~0 8528) .cse9 .cse10) (and .cse7 .cse8 .cse12) (and .cse9 .cse30 .cse10) (and .cse12 .cse6) .cse36 (and .cse27 .cse12 .cse1) .cse37 (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse21 .cse5 .cse28 .cse25) (and .cse7 .cse2 .cse8) (and .cse0 .cse1 .cse7 .cse10 .cse3) (and .cse6 .cse10) (and .cse26 .cse32) .cse38 (and .cse8 .cse32) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657))))) [2018-12-03 06:31:08,654 INFO L448 ceAbstractionStarter]: For program point L180(lines 180 553) no Hoare annotation was computed. [2018-12-03 06:31:08,654 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 564) no Hoare annotation was computed. [2018-12-03 06:31:08,654 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 575) no Hoare annotation was computed. [2018-12-03 06:31:08,654 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 608) no Hoare annotation was computed. [2018-12-03 06:31:08,655 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 482) no Hoare annotation was computed. [2018-12-03 06:31:08,655 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2018-12-03 06:31:08,655 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-12-03 06:31:08,655 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 515) no Hoare annotation was computed. [2018-12-03 06:31:08,655 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 449) no Hoare annotation was computed. [2018-12-03 06:31:08,656 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-12-03 06:31:08,656 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 552) no Hoare annotation was computed. [2018-12-03 06:31:08,656 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 563) no Hoare annotation was computed. [2018-12-03 06:31:08,656 INFO L448 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-12-03 06:31:08,656 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 574) no Hoare annotation was computed. [2018-12-03 06:31:08,657 INFO L448 ceAbstractionStarter]: For program point L580(lines 580 596) no Hoare annotation was computed. [2018-12-03 06:31:08,657 INFO L444 ceAbstractionStarter]: At program point L514(lines 72 610) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)) [2018-12-03 06:31:08,657 INFO L444 ceAbstractionStarter]: At program point L184(lines 180 553) the Hoare annotation is: (let ((.cse0 (= ssl3_accept_~s__state~0 8608))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (and (= ssl3_accept_~blastFlag~0 1) .cse0) (= |ssl3_accept_#in~initial_state| 8673) (and (= ssl3_accept_~s__hit~0 0) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0 (= ssl3_accept_~blastFlag~0 2)) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8640) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (<= 8448 ssl3_accept_~s__state~0) (not (= 8481 ssl3_accept_~s__state~0)) (= ssl3_accept_~blastFlag~0 0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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))) [2018-12-03 06:31:08,658 INFO L444 ceAbstractionStarter]: At program point L151(lines 147 564) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0))) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2))) (= |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))) [2018-12-03 06:31:08,658 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-12-03 06:31:08,658 INFO L448 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-12-03 06:31:08,659 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 595) no Hoare annotation was computed. [2018-12-03 06:31:08,659 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 358) no Hoare annotation was computed. [2018-12-03 06:31:08,659 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 587) no Hoare annotation was computed. [2018-12-03 06:31:08,659 INFO L448 ceAbstractionStarter]: For program point L516(lines 516 518) no Hoare annotation was computed. [2018-12-03 06:31:08,659 INFO L448 ceAbstractionStarter]: For program point L582-2(lines 581 595) no Hoare annotation was computed. [2018-12-03 06:31:08,659 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 544) no Hoare annotation was computed. [2018-12-03 06:31:08,660 INFO L444 ceAbstractionStarter]: At program point L351(lines 327 369) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0))) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2))) (= |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))) [2018-12-03 06:31:08,660 INFO L448 ceAbstractionStarter]: For program point L186(lines 186 551) no Hoare annotation was computed. [2018-12-03 06:31:08,660 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 544) no Hoare annotation was computed. [2018-12-03 06:31:08,660 INFO L448 ceAbstractionStarter]: For program point L153(lines 153 562) no Hoare annotation was computed. [2018-12-03 06:31:08,660 INFO L448 ceAbstractionStarter]: For program point L120(lines 120 573) no Hoare annotation was computed. [2018-12-03 06:31:08,660 INFO L448 ceAbstractionStarter]: For program point L418(lines 418 420) no Hoare annotation was computed. [2018-12-03 06:31:08,661 INFO L444 ceAbstractionStarter]: At program point L385(lines 376 408) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse6 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (and (not .cse7) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and (and (and (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3 .cse4) .cse5) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8497) .cse7 (and .cse6 (and .cse5 (and (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4))) (and .cse6 (and (and (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3 .cse4) .cse5)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)))) [2018-12-03 06:31:08,661 INFO L444 ceAbstractionStarter]: At program point L121(lines 117 574) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (<= 8448 ssl3_accept_~s__state~0)) (.cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse9 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ssl3_accept_~blastFlag~0 0) .cse9) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9) (= |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))) [2018-12-03 06:31:08,661 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 586) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 355) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point L287-2(lines 208 542) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 611) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 325) no Hoare annotation was computed. [2018-12-03 06:31:08,662 INFO L448 ceAbstractionStarter]: For program point L321-2(lines 208 542) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 550) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 561) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 572) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 72 610) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 524) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L520-2(lines 520 524) no Hoare annotation was computed. [2018-12-03 06:31:08,663 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 406) no Hoare annotation was computed. [2018-12-03 06:31:08,664 INFO L444 ceAbstractionStarter]: At program point L190(lines 186 551) the Hoare annotation is: (let ((.cse3 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (= |ssl3_accept_#in~initial_state| 12292)) (.cse8 (not (= 8657 ssl3_accept_~s__state~0))) (.cse5 (= |ssl3_accept_#in~initial_state| 8544)) (.cse9 (not (= 8656 ssl3_accept_~s__state~0))) (.cse10 (<= 8640 ssl3_accept_~s__state~0)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse2 (= |ssl3_accept_#in~initial_state| 8497)) (.cse6 (= |ssl3_accept_#in~initial_state| 8672)) (.cse11 (<= ssl3_accept_~s__state~0 8672))) (let ((.cse14 (and (not .cse3) (not .cse0) (not .cse13) (not .cse1) .cse7 (not .cse4) .cse8 (not .cse5) .cse9 .cse10 (not .cse12) (not .cse2) (not .cse6) (= ssl3_accept_~blastFlag~0 2) .cse11)) (.cse15 (not (= ssl3_accept_~s__hit~0 0)))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 (= ssl3_accept_~blastFlag~0 1) .cse9 .cse10 .cse11) .cse12 .cse13 (and .cse14 .cse15) (and .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0) .cse11) (and .cse14 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (and .cse7 .cse8 .cse9 .cse10 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse15 .cse11) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-12-03 06:31:08,664 INFO L444 ceAbstractionStarter]: At program point L157(lines 153 562) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse6 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (and (not .cse7) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and (and (and (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3 .cse4) .cse5) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8497) .cse7 (and .cse6 (and .cse5 (and (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4))) (and .cse6 (and (and (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3 .cse4) .cse5)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)))) [2018-12-03 06:31:08,665 INFO L444 ceAbstractionStarter]: At program point L124(lines 123 572) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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))) [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 491) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 395) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 611) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 549) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 560) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 571) no Hoare annotation was computed. [2018-12-03 06:31:08,665 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 593) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 459) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L226-2(lines 208 542) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 426 434) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-12-03 06:31:08,666 INFO L448 ceAbstractionStarter]: For program point L195(lines 195 548) no Hoare annotation was computed. [2018-12-03 06:31:08,667 INFO L448 ceAbstractionStarter]: For program point L162(lines 162 559) no Hoare annotation was computed. [2018-12-03 06:31:08,667 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 570) no Hoare annotation was computed. [2018-12-03 06:31:08,667 INFO L448 ceAbstractionStarter]: For program point L493(lines 493 499) no Hoare annotation was computed. [2018-12-03 06:31:08,667 INFO L444 ceAbstractionStarter]: At program point L196(lines 192 549) the Hoare annotation is: (let ((.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (<= 8640 ssl3_accept_~s__state~0)) (.cse1 (= ssl3_accept_~s__hit~0 0)) (.cse4 (= ssl3_accept_~blastFlag~0 2)) (.cse3 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3) (and .cse0 .cse2 (= ssl3_accept_~blastFlag~0 0) .cse3) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse4 .cse3) (and .cse0 .cse2 (not .cse1) .cse4 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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))) [2018-12-03 06:31:08,667 INFO L444 ceAbstractionStarter]: At program point L163(lines 159 560) the Hoare annotation is: (let ((.cse9 (= |ssl3_accept_#in~initial_state| 8673)) (.cse7 (= |ssl3_accept_#in~initial_state| 8480)) (.cse10 (= |ssl3_accept_#in~initial_state| 8656)) (.cse14 (= |ssl3_accept_#in~initial_state| 8657)) (.cse8 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse12 (= |ssl3_accept_#in~initial_state| 8672)) (.cse13 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse0 (<= 8448 ssl3_accept_~s__state~0)) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse9) (not .cse7) (not .cse10) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse8) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not .cse12) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not .cse13))) (.cse6 (<= ssl3_accept_~s__state~0 8576))) (or (and (and .cse0 (and .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 0) .cse5)) .cse6) .cse7 .cse8 (= |ssl3_accept_#in~initial_state| 8497) .cse9 (and .cse6 (and .cse0 (and .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5))) .cse10 .cse11 (= |ssl3_accept_#in~initial_state| 8544) .cse12 (= |ssl3_accept_#in~initial_state| 8545) .cse13 .cse14 (= |ssl3_accept_#in~initial_state| 8496) (and (and .cse0 (and .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 2) .cse5)) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-12-03 06:31:08,668 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 432) no Hoare annotation was computed. [2018-12-03 06:31:08,668 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 368) no Hoare annotation was computed. [2018-12-03 06:31:08,668 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 547) no Hoare annotation was computed. [2018-12-03 06:31:08,668 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 558) no Hoare annotation was computed. [2018-12-03 06:31:08,668 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 569) no Hoare annotation was computed. [2018-12-03 06:31:08,669 INFO L444 ceAbstractionStarter]: At program point L99-2(lines 99 598) the Hoare annotation is: (let ((.cse31 (= |ssl3_accept_#in~initial_state| 8496)) (.cse0 (= |ssl3_accept_#in~initial_state| 8497)) (.cse24 (= |ssl3_accept_#in~initial_state| 8561)) (.cse22 (= |ssl3_accept_#in~initial_state| 8544)) (.cse20 (= |ssl3_accept_#in~initial_state| 12292)) (.cse33 (= |ssl3_accept_#in~initial_state| 8448)) (.cse32 (= |ssl3_accept_#in~initial_state| 8480))) (let ((.cse5 (= ssl3_accept_~s__hit~0 0)) (.cse25 (<= ssl3_accept_~blastFlag~0 3)) (.cse11 (<= ssl3_accept_~s__state~0 8672)) (.cse34 (not .cse32)) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse35 (not .cse33)) (.cse13 (not (= 8496 ssl3_accept_~s__state~0))) (.cse14 (not (= 8497 ssl3_accept_~s__state~0))) (.cse36 (not .cse20)) (.cse28 (<= ssl3_accept_~s__state~0 8640)) (.cse37 (not .cse22)) (.cse9 (= ssl3_accept_~blastFlag~0 1)) (.cse15 (not (= 8448 ssl3_accept_~s__state~0))) (.cse38 (not .cse24)) (.cse16 (not (= 8561 ssl3_accept_~s__state~0))) (.cse17 (not (= 8480 ssl3_accept_~s__state~0))) (.cse18 (not (= 8481 ssl3_accept_~s__state~0))) (.cse39 (not .cse0)) (.cse40 (not .cse31)) (.cse23 (<= 8448 ssl3_accept_~s__state~0))) (let ((.cse21 (= ssl3_accept_~s__state~0 8592)) (.cse30 (and (and .cse34 (not (= 8560 ssl3_accept_~s__state~0)) .cse12 .cse35 .cse13 .cse14 (not (= 8544 ssl3_accept_~s__state~0)) .cse36 .cse28 .cse37 .cse9 .cse15 .cse38 .cse16 .cse17 .cse18 .cse39 .cse40) .cse23)) (.cse27 (= ssl3_accept_~s__state~0 8608)) (.cse7 (and .cse34 .cse35 (<= 8672 ssl3_accept_~s__state~0) .cse36 .cse25 .cse37 .cse38 .cse39 .cse40 .cse11)) (.cse4 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse29 (not .cse5)) (.cse26 (<= ssl3_accept_~s__state~0 8448)) (.cse19 (= ssl3_accept_~blastFlag~0 0)) (.cse8 (not (= 8657 ssl3_accept_~s__state~0))) (.cse10 (<= 8640 ssl3_accept_~s__state~0)) (.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse2 (<= ssl3_accept_~s__state~0 3)) (.cse6 (= ssl3_accept_~blastFlag~0 2))) (or .cse0 (and .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3) (and .cse5 .cse8 .cse9 .cse10 .cse11) (and .cse12 (not (= 8673 ssl3_accept_~s__state~0)) .cse13 .cse14 .cse8 .cse15 .cse16 .cse17 .cse18 .cse19 (not (= 12292 ssl3_accept_~s__state~0))) .cse20 (and (= ssl3_accept_~s__state~0 8544) .cse5 .cse6) (and .cse5 .cse3 .cse6 .cse21) .cse22 (and .cse4 (and .cse12 .cse14 .cse9 .cse15 .cse16 .cse17 .cse23 .cse18)) .cse24 (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse5 .cse25 .cse23 .cse26) (and .cse5 .cse3 .cse27 .cse6) (and (and .cse28 .cse10 .cse1) .cse29) (and .cse30 .cse21) (and .cse5 .cse6 (= ssl3_accept_~s__state~0 8512)) (and .cse8 .cse10 .cse29 .cse6 .cse11) .cse31 .cse32 .cse33 (and .cse30 .cse27) (and .cse7 .cse29) (= |ssl3_accept_#in~initial_state| 8673) (and (= ssl3_accept_~s__state~0 8528) .cse5 .cse6) (and .cse3 .cse4 .cse9) (and .cse5 (= ssl3_accept_~s__state~0 8560) .cse6) (and .cse9 .cse2) (= |ssl3_accept_#in~initial_state| 8672) (and .cse28 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse23 .cse1 .cse29 .cse26) (and .cse3 .cse19 .cse28) (and .cse8 .cse10 .cse3 .cse6 .cse11) (and .cse2 .cse6) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657))))) [2018-12-03 06:31:08,669 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 498) no Hoare annotation was computed. [2018-12-03 06:31:08,669 INFO L448 ceAbstractionStarter]: For program point L496-2(lines 208 542) no Hoare annotation was computed. [2018-12-03 06:31:08,669 INFO L444 ceAbstractionStarter]: At program point L397(lines 388 406) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448))) (let ((.cse6 (<= ssl3_accept_~s__state~0 8576)) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (and (not .cse7) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and (and (and (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3 .cse4) .cse5) .cse6 (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8497) .cse7 (and .cse6 (and .cse5 (and (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4))) (and .cse6 (and (and (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3 .cse4) .cse5)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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)))) [2018-12-03 06:31:08,669 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-12-03 06:31:08,670 INFO L444 ceAbstractionStarter]: At program point L166(lines 165 558) the Hoare annotation is: (let ((.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse0 (= ssl3_accept_~s__hit~0 0)) (.cse2 (<= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (<= ssl3_accept_~blastFlag~0 3) .cse1 .cse2) (and .cse0 .cse1 .cse3 (= ssl3_accept_~blastFlag~0 2) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse3 (= ssl3_accept_~blastFlag~0 0) .cse2) (and (= ssl3_accept_~blastFlag~0 1) .cse1 .cse3 .cse2) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (not .cse0) .cse2))) [2018-12-03 06:31:08,670 INFO L444 ceAbstractionStarter]: At program point L133(lines 126 571) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse10 (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |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) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)))) [2018-12-03 06:31:08,670 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-03 06:31:08,670 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 536) no Hoare annotation was computed. [2018-12-03 06:31:08,670 INFO L448 ceAbstractionStarter]: For program point L530-1(lines 530 536) no Hoare annotation was computed. [2018-12-03 06:31:08,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.12 06:31:08 BoogieIcfgContainer [2018-12-03 06:31:08,708 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-03 06:31:08,708 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-03 06:31:08,708 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-03 06:31:08,709 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-03 06:31:08,709 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 06:30:41" (3/4) ... [2018-12-03 06:31:08,712 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-03 06:31:08,716 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-03 06:31:08,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-03 06:31:08,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-12-03 06:31:08,724 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-03 06:31:08,724 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-03 06:31:08,725 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-03 06:31:08,749 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((\old(initial_state) == 8497 || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-12-03 06:31:08,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || (((blastFlag == 1 && !(8448 == s__state)) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((s__hit == 0 && !(8448 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-03 06:31:08,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \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 [2018-12-03 06:31:08,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672) || \old(initial_state) == 8497) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (s__state <= 3 && blastFlag == 0)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || (s__state == 8560 && blastFlag == 0)) || \old(initial_state) == 8496) || (s__state == 8592 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8576)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || (s__state == 8608 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8656) || (s__state <= 8576 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-12-03 06:31:08,750 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2) [2018-12-03 06:31:08,751 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__state <= 8576 && s__hit == 0) && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 2) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8497) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (s__state <= 8576 && 8448 <= s__state && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state))) || \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 [2018-12-03 06:31:08,751 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,751 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \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 [2018-12-03 06:31:08,751 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 0) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 2) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \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 [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || ((((s__hit == 0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8448 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8448)) || (((blastFlag == 1 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448) [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,752 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,753 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (blastFlag == 1 && s__state == 8608)) || \old(initial_state) == 8673) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,753 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((!(8672 == s__state) && !(8657 == s__state)) && blastFlag == 1) && !(8656 == s__state)) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && !(s__hit == 0))) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8656) || ((((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-12-03 06:31:08,753 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((!(8672 == s__state) && s__hit == 0) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || (((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || \old(initial_state) == 8673) || ((((!(8672 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || ((((!(8672 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,753 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((8672 <= s__state && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state)) && !(s__hit == 0))) || ((8672 <= s__state && blastFlag == 1) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((8672 <= s__state && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && !(12292 == s__state))) || \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 [2018-12-03 06:31:08,754 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,754 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,754 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 [2018-12-03 06:31:08,790 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6b68deb4-8c6f-4d81-9c8e-0862b5a46fed/bin-2019/utaipan/witness.graphml [2018-12-03 06:31:08,790 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-03 06:31:08,790 INFO L168 Benchmark]: Toolchain (without parser) took 27986.72 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 950.8 MB in the beginning and 895.8 MB in the end (delta: 54.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 39.8 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -88.9 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: Boogie Preprocessor took 24.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: RCFGBuilder took 382.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 979.7 MB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: TraceAbstraction took 27234.41 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 979.7 MB in the beginning and 927.1 MB in the end (delta: 52.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,791 INFO L168 Benchmark]: Witness Printer took 81.42 ms. Allocated memory is still 2.4 GB. Free memory was 927.1 MB in the beginning and 895.8 MB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-12-03 06:31:08,793 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 39.8 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -88.9 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 382.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 979.7 MB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 27234.41 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 979.7 MB in the beginning and 927.1 MB in the end (delta: 52.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 81.42 ms. Allocated memory is still 2.4 GB. Free memory was 927.1 MB in the beginning and 895.8 MB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 608]: 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: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \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 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (blastFlag == 1 && s__state == 8608)) || \old(initial_state) == 8673) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || ((((s__hit == 0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8448 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8448)) || (((blastFlag == 1 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((!(8672 == s__state) && !(8657 == s__state)) && blastFlag == 1) && !(8656 == s__state)) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && !(s__hit == 0))) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || (((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8560)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(8656 == s__state)) && 8640 <= s__state) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && blastFlag == 2) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8656) || ((((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672) || \old(initial_state) == 8497) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (s__state <= 3 && blastFlag == 0)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || (s__state == 8560 && blastFlag == 0)) || \old(initial_state) == 8496) || (s__state == 8592 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8576)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || (s__state == 8608 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8656) || (s__state <= 8576 && ((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && blastFlag == 0) && !(\old(initial_state) == 8496)) && !(\old(initial_state) == 8672))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2)) || \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 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__state <= 8576 && s__hit == 0) && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 2) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 8497) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (s__state <= 8576 && 8448 <= s__state && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state))) || \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 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((\old(initial_state) == 8497 || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || (((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && s__hit == 0) && blastFlag == 2)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && s__s3__tmp__next_state___0 <= 8576)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 12292) || ((s__state == 8544 && s__hit == 0) && blastFlag == 2)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state == 8592)) || \old(initial_state) == 8544) || (s__state <= 8576 && ((((((!(8545 == s__state) && !(8497 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8561) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (((s__hit == 0 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8608) && blastFlag == 2)) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8592)) || ((s__hit == 0 && blastFlag == 2) && s__state == 8512)) || ((((!(8657 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || (((((((((((((((((((!(\old(initial_state) == 8480) && !(8560 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && s__state <= 8640) && !(\old(initial_state) == 8544)) && blastFlag == 1) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && 8448 <= s__state) && s__state == 8608)) || ((((((((((!(\old(initial_state) == 8480) && !(\old(initial_state) == 8448)) && 8672 <= s__state) && !(\old(initial_state) == 12292)) && blastFlag <= 3) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8496)) && s__state <= 8672) && !(s__hit == 0))) || \old(initial_state) == 8673) || ((s__state == 8528 && s__hit == 0) && blastFlag == 2)) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8576) && blastFlag == 1)) || ((s__hit == 0 && s__state == 8560) && blastFlag == 2)) || (blastFlag == 1 && s__state <= 3)) || \old(initial_state) == 8672) || ((s__state <= 8640 && blastFlag == 1) && 8640 <= s__state)) || \old(initial_state) == 8560) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((!(8657 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 8656) || \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) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (((((((((((((((((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 0) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 2) && ((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \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 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((!(8672 == s__state) && s__hit == 0) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || (((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || \old(initial_state) == 8673) || ((((!(8672 == s__state) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8672)) || ((((!(8672 == s__state) && 8640 <= s__state) && !(s__hit == 0)) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || (((blastFlag == 1 && !(8448 == s__state)) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((s__hit == 0 && !(8448 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8656) || \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) || ((8672 <= s__state && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state)) && !(s__hit == 0))) || ((8672 <= s__state && blastFlag == 1) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((8672 <= s__state && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 8576) && !(12292 == s__state))) || \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 - InvariantResult [Line: 376]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((blastFlag == 2 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state) && s__state <= 8576) && s__hit == 0)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 1 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state))) || (s__state <= 8576 && (((blastFlag == 0 && !(8496 == s__state)) && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(12292 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 151 locations, 1 error locations. SAFE Result, 27.1s OverallTime, 35 OverallIterations, 19 TraceHistogramMax, 4.5s AutomataDifference, 0.0s DeadEndRemovalTime, 17.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 7143 SDtfs, 7553 SDslu, 5543 SDs, 0 SdLazy, 4512 SolverSat, 988 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3977 GetRequests, 3882 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4123occurred in iteration=27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.0s AbstIntTime, 5 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 35 MinimizatonAttempts, 4588 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 242 NumberOfFragments, 5221 HoareAnnotationTreeSize, 32 FomulaSimplifications, 275022 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 32 FomulaSimplificationsInter, 149112 FormulaSimplificationTreeSizeReductionInter, 15.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 9449 NumberOfCodeBlocks, 9449 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 11315 ConstructedInterpolants, 0 QuantifiedInterpolants, 5283884 SizeOfPredicates, 8 NumberOfNonLiveVariables, 3290 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 45 InterpolantComputations, 32 PerfectInterpolantSequences, 38793/39101 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...