./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:56:11,095 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:56:11,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:56:11,105 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:56:11,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:56:11,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:56:11,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:56:11,111 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:56:11,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:56:11,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:56:11,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:56:11,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:56:11,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:56:11,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:56:11,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:56:11,122 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:56:11,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:56:11,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:56:11,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:56:11,137 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:56:11,138 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:56:11,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:56:11,140 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:56:11,140 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:56:11,140 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:56:11,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:56:11,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:56:11,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:56:11,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:56:11,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:56:11,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:56:11,144 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:56:11,148 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:56:11,148 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:56:11,150 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:56:11,151 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:56:11,152 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 14:56:11,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:56:11,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:56:11,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:56:11,174 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 14:56:11,174 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 14:56:11,174 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 14:56:11,174 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 14:56:11,175 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 14:56:11,175 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 14:56:11,175 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 14:56:11,176 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 14:56:11,176 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 14:56:11,176 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 14:56:11,177 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:56:11,177 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:56:11,177 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:56:11,177 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:56:11,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:56:11,177 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:56:11,178 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:56:11,178 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:56:11,179 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:56:11,179 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:56:11,179 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:56:11,179 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:56:11,182 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:56:11,182 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 14:56:11,182 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:56:11,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:56:11,182 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:56:11,183 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_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb [2018-11-18 14:56:11,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:56:11,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:56:11,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:56:11,305 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:56:11,317 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:56:11,318 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-18 14:56:11,437 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/data/8846c55d7/08e61261cc9a492aa50bec0acacc21a4/FLAG627842f92 [2018-11-18 14:56:12,022 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:56:12,032 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-18 14:56:12,046 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/data/8846c55d7/08e61261cc9a492aa50bec0acacc21a4/FLAG627842f92 [2018-11-18 14:56:12,338 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/data/8846c55d7/08e61261cc9a492aa50bec0acacc21a4 [2018-11-18 14:56:12,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:56:12,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:56:12,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:56:12,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:56:12,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:56:12,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed577ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12, skipping insertion in model container [2018-11-18 14:56:12,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:56:12,393 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:56:12,598 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:56:12,605 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:56:12,662 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:56:12,674 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:56:12,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12 WrapperNode [2018-11-18 14:56:12,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:56:12,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:56:12,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:56:12,675 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:56:12,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:56:12,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:56:12,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:56:12,777 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:56:12,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... [2018-11-18 14:56:12,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:56:12,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:56:12,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:56:12,813 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:56:12,814 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:56:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:56:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:56:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:56:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:56:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:56:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:56:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-18 14:56:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-18 14:56:13,148 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 14:56:13,149 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 14:56:14,290 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:56:14,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:56:14 BoogieIcfgContainer [2018-11-18 14:56:14,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:56:14,291 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:56:14,291 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:56:14,294 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:56:14,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:56:12" (1/3) ... [2018-11-18 14:56:14,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12b85b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:56:14, skipping insertion in model container [2018-11-18 14:56:14,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:56:12" (2/3) ... [2018-11-18 14:56:14,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12b85b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:56:14, skipping insertion in model container [2018-11-18 14:56:14,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:56:14" (3/3) ... [2018-11-18 14:56:14,297 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-11-18 14:56:14,304 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:56:14,311 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:56:14,323 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:56:14,350 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:56:14,350 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:56:14,350 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:56:14,351 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:56:14,351 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:56:14,351 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:56:14,351 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:56:14,351 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:56:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-11-18 14:56:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-18 14:56:14,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:14,381 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:14,383 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:14,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:14,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1598486499, now seen corresponding path program 1 times [2018-11-18 14:56:14,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:14,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:14,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:14,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:14,431 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:14,768 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:56:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:14,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:14,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:14,839 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:14,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:14,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:14,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:14,857 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 5 states. [2018-11-18 14:56:15,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:15,800 INFO L93 Difference]: Finished difference Result 341 states and 578 transitions. [2018-11-18 14:56:15,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:15,801 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-11-18 14:56:15,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:15,812 INFO L225 Difference]: With dead ends: 341 [2018-11-18 14:56:15,812 INFO L226 Difference]: Without dead ends: 178 [2018-11-18 14:56:15,815 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:15,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-18 14:56:15,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 167. [2018-11-18 14:56:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-11-18 14:56:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 262 transitions. [2018-11-18 14:56:15,858 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 262 transitions. Word has length 39 [2018-11-18 14:56:15,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:15,858 INFO L480 AbstractCegarLoop]: Abstraction has 167 states and 262 transitions. [2018-11-18 14:56:15,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2018-11-18 14:56:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 14:56:15,860 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:15,860 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:15,861 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:15,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:15,862 INFO L82 PathProgramCache]: Analyzing trace with hash -1541050732, now seen corresponding path program 1 times [2018-11-18 14:56:15,862 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:15,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:15,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:15,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:15,863 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:15,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:15,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:15,970 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:15,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:15,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:15,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:15,972 INFO L87 Difference]: Start difference. First operand 167 states and 262 transitions. Second operand 5 states. [2018-11-18 14:56:16,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:16,357 INFO L93 Difference]: Finished difference Result 361 states and 576 transitions. [2018-11-18 14:56:16,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:16,357 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-11-18 14:56:16,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:16,359 INFO L225 Difference]: With dead ends: 361 [2018-11-18 14:56:16,359 INFO L226 Difference]: Without dead ends: 207 [2018-11-18 14:56:16,360 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:16,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-11-18 14:56:16,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 196. [2018-11-18 14:56:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-11-18 14:56:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 314 transitions. [2018-11-18 14:56:16,376 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 314 transitions. Word has length 40 [2018-11-18 14:56:16,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:16,377 INFO L480 AbstractCegarLoop]: Abstraction has 196 states and 314 transitions. [2018-11-18 14:56:16,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 314 transitions. [2018-11-18 14:56:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 14:56:16,379 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:16,379 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:16,380 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:16,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:16,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1940926544, now seen corresponding path program 1 times [2018-11-18 14:56:16,380 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:16,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:16,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:16,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:16,381 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:16,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:16,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:16,508 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:16,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:16,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:16,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:16,509 INFO L87 Difference]: Start difference. First operand 196 states and 314 transitions. Second operand 5 states. [2018-11-18 14:56:16,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:16,707 INFO L93 Difference]: Finished difference Result 424 states and 689 transitions. [2018-11-18 14:56:16,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:16,707 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-11-18 14:56:16,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:16,709 INFO L225 Difference]: With dead ends: 424 [2018-11-18 14:56:16,709 INFO L226 Difference]: Without dead ends: 241 [2018-11-18 14:56:16,711 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:16,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2018-11-18 14:56:16,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 235. [2018-11-18 14:56:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-11-18 14:56:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 384 transitions. [2018-11-18 14:56:16,725 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 384 transitions. Word has length 46 [2018-11-18 14:56:16,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:16,726 INFO L480 AbstractCegarLoop]: Abstraction has 235 states and 384 transitions. [2018-11-18 14:56:16,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 384 transitions. [2018-11-18 14:56:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-18 14:56:16,727 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:16,728 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:16,728 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:16,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:16,728 INFO L82 PathProgramCache]: Analyzing trace with hash -46158252, now seen corresponding path program 1 times [2018-11-18 14:56:16,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:16,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:16,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:16,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:16,730 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:16,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:16,878 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:16,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:16,878 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:16,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:16,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:16,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:16,879 INFO L87 Difference]: Start difference. First operand 235 states and 384 transitions. Second operand 5 states. [2018-11-18 14:56:17,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:17,069 INFO L93 Difference]: Finished difference Result 474 states and 780 transitions. [2018-11-18 14:56:17,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:17,070 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-11-18 14:56:17,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:17,071 INFO L225 Difference]: With dead ends: 474 [2018-11-18 14:56:17,071 INFO L226 Difference]: Without dead ends: 252 [2018-11-18 14:56:17,072 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:17,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-11-18 14:56:17,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 246. [2018-11-18 14:56:17,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-11-18 14:56:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 405 transitions. [2018-11-18 14:56:17,085 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 405 transitions. Word has length 47 [2018-11-18 14:56:17,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:17,086 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 405 transitions. [2018-11-18 14:56:17,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 405 transitions. [2018-11-18 14:56:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 14:56:17,088 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:17,088 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:17,088 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:17,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:17,088 INFO L82 PathProgramCache]: Analyzing trace with hash 866262225, now seen corresponding path program 1 times [2018-11-18 14:56:17,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:17,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:17,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:17,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:17,090 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:17,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:17,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:17,173 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:17,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:17,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:17,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:17,174 INFO L87 Difference]: Start difference. First operand 246 states and 405 transitions. Second operand 5 states. [2018-11-18 14:56:17,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:17,399 INFO L93 Difference]: Finished difference Result 519 states and 863 transitions. [2018-11-18 14:56:17,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:17,400 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-11-18 14:56:17,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:17,401 INFO L225 Difference]: With dead ends: 519 [2018-11-18 14:56:17,401 INFO L226 Difference]: Without dead ends: 286 [2018-11-18 14:56:17,402 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:17,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-11-18 14:56:17,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 272. [2018-11-18 14:56:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-11-18 14:56:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 449 transitions. [2018-11-18 14:56:17,423 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 449 transitions. Word has length 66 [2018-11-18 14:56:17,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:17,423 INFO L480 AbstractCegarLoop]: Abstraction has 272 states and 449 transitions. [2018-11-18 14:56:17,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 449 transitions. [2018-11-18 14:56:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 14:56:17,424 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:17,424 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:17,424 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:17,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:17,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1599638362, now seen corresponding path program 1 times [2018-11-18 14:56:17,425 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:17,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:17,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:17,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:17,426 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:17,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:17,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:17,528 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:17,528 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:17,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:17,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:17,529 INFO L87 Difference]: Start difference. First operand 272 states and 449 transitions. Second operand 5 states. [2018-11-18 14:56:17,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:17,691 INFO L93 Difference]: Finished difference Result 545 states and 904 transitions. [2018-11-18 14:56:17,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:17,692 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2018-11-18 14:56:17,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:17,693 INFO L225 Difference]: With dead ends: 545 [2018-11-18 14:56:17,693 INFO L226 Difference]: Without dead ends: 286 [2018-11-18 14:56:17,694 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:17,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-11-18 14:56:17,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 272. [2018-11-18 14:56:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-11-18 14:56:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 446 transitions. [2018-11-18 14:56:17,704 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 446 transitions. Word has length 67 [2018-11-18 14:56:17,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:17,705 INFO L480 AbstractCegarLoop]: Abstraction has 272 states and 446 transitions. [2018-11-18 14:56:17,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 446 transitions. [2018-11-18 14:56:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 14:56:17,706 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:17,706 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:17,706 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:17,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:17,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1755319736, now seen corresponding path program 1 times [2018-11-18 14:56:17,706 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:17,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:17,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:17,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:17,707 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:17,798 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:17,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:17,799 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:17,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:17,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:17,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:17,799 INFO L87 Difference]: Start difference. First operand 272 states and 446 transitions. Second operand 5 states. [2018-11-18 14:56:18,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:18,125 INFO L93 Difference]: Finished difference Result 563 states and 930 transitions. [2018-11-18 14:56:18,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:18,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2018-11-18 14:56:18,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:18,127 INFO L225 Difference]: With dead ends: 563 [2018-11-18 14:56:18,127 INFO L226 Difference]: Without dead ends: 304 [2018-11-18 14:56:18,128 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:18,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-11-18 14:56:18,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 304. [2018-11-18 14:56:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-18 14:56:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 499 transitions. [2018-11-18 14:56:18,141 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 499 transitions. Word has length 68 [2018-11-18 14:56:18,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:18,142 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 499 transitions. [2018-11-18 14:56:18,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:18,143 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 499 transitions. [2018-11-18 14:56:18,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 14:56:18,145 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:18,145 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:18,145 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:18,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:18,146 INFO L82 PathProgramCache]: Analyzing trace with hash -2064943265, now seen corresponding path program 1 times [2018-11-18 14:56:18,146 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:18,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:18,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:18,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:18,149 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:18,445 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:56:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:18,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:18,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:18,561 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:18,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:18,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:18,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:18,564 INFO L87 Difference]: Start difference. First operand 304 states and 499 transitions. Second operand 5 states. [2018-11-18 14:56:19,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:19,141 INFO L93 Difference]: Finished difference Result 634 states and 1047 transitions. [2018-11-18 14:56:19,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:19,142 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2018-11-18 14:56:19,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:19,143 INFO L225 Difference]: With dead ends: 634 [2018-11-18 14:56:19,144 INFO L226 Difference]: Without dead ends: 343 [2018-11-18 14:56:19,144 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:19,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2018-11-18 14:56:19,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 341. [2018-11-18 14:56:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2018-11-18 14:56:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 561 transitions. [2018-11-18 14:56:19,166 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 561 transitions. Word has length 80 [2018-11-18 14:56:19,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:19,167 INFO L480 AbstractCegarLoop]: Abstraction has 341 states and 561 transitions. [2018-11-18 14:56:19,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 561 transitions. [2018-11-18 14:56:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-18 14:56:19,168 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:19,168 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:19,168 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:19,168 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:19,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1826209570, now seen corresponding path program 1 times [2018-11-18 14:56:19,168 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:19,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:19,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:19,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:19,169 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 14:56:19,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:19,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:19,308 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:19,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:19,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:19,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:19,309 INFO L87 Difference]: Start difference. First operand 341 states and 561 transitions. Second operand 5 states. [2018-11-18 14:56:19,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:19,484 INFO L93 Difference]: Finished difference Result 687 states and 1134 transitions. [2018-11-18 14:56:19,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:19,485 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-18 14:56:19,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:19,486 INFO L225 Difference]: With dead ends: 687 [2018-11-18 14:56:19,486 INFO L226 Difference]: Without dead ends: 359 [2018-11-18 14:56:19,487 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:19,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-11-18 14:56:19,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-11-18 14:56:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-18 14:56:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 582 transitions. [2018-11-18 14:56:19,500 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 582 transitions. Word has length 81 [2018-11-18 14:56:19,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:19,500 INFO L480 AbstractCegarLoop]: Abstraction has 357 states and 582 transitions. [2018-11-18 14:56:19,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 582 transitions. [2018-11-18 14:56:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-18 14:56:19,502 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:19,503 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:19,503 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:19,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:19,503 INFO L82 PathProgramCache]: Analyzing trace with hash -6501981, now seen corresponding path program 1 times [2018-11-18 14:56:19,503 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:19,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:19,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:19,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:19,504 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:56:19,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:19,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:19,707 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:19,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:19,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:19,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:19,708 INFO L87 Difference]: Start difference. First operand 357 states and 582 transitions. Second operand 5 states. [2018-11-18 14:56:19,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:19,903 INFO L93 Difference]: Finished difference Result 703 states and 1149 transitions. [2018-11-18 14:56:19,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:19,905 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-11-18 14:56:19,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:19,906 INFO L225 Difference]: With dead ends: 703 [2018-11-18 14:56:19,906 INFO L226 Difference]: Without dead ends: 359 [2018-11-18 14:56:19,907 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:19,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-11-18 14:56:19,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-11-18 14:56:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-18 14:56:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 580 transitions. [2018-11-18 14:56:19,918 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 580 transitions. Word has length 81 [2018-11-18 14:56:19,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:19,919 INFO L480 AbstractCegarLoop]: Abstraction has 357 states and 580 transitions. [2018-11-18 14:56:19,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 580 transitions. [2018-11-18 14:56:19,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 14:56:19,920 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:19,920 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 14:56:19,921 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:19,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:19,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1907905689, now seen corresponding path program 1 times [2018-11-18 14:56:19,921 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:19,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:19,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:19,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:19,922 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:20,221 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:56:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 14:56:20,276 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:20,276 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:20,276 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:20,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:20,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:20,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:20,277 INFO L87 Difference]: Start difference. First operand 357 states and 580 transitions. Second operand 5 states. [2018-11-18 14:56:21,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:21,089 INFO L93 Difference]: Finished difference Result 703 states and 1145 transitions. [2018-11-18 14:56:21,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:21,089 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2018-11-18 14:56:21,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:21,090 INFO L225 Difference]: With dead ends: 703 [2018-11-18 14:56:21,090 INFO L226 Difference]: Without dead ends: 359 [2018-11-18 14:56:21,091 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:21,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-11-18 14:56:21,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-11-18 14:56:21,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-18 14:56:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 574 transitions. [2018-11-18 14:56:21,107 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 574 transitions. Word has length 82 [2018-11-18 14:56:21,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:21,107 INFO L480 AbstractCegarLoop]: Abstraction has 357 states and 574 transitions. [2018-11-18 14:56:21,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 574 transitions. [2018-11-18 14:56:21,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-18 14:56:21,108 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:21,110 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:21,110 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:21,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:21,110 INFO L82 PathProgramCache]: Analyzing trace with hash -1879152656, now seen corresponding path program 1 times [2018-11-18 14:56:21,111 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:21,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:21,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:21,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:21,114 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:21,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 14:56:21,270 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:21,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:21,271 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:21,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:21,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:21,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:21,272 INFO L87 Difference]: Start difference. First operand 357 states and 574 transitions. Second operand 5 states. [2018-11-18 14:56:21,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:21,398 INFO L93 Difference]: Finished difference Result 731 states and 1180 transitions. [2018-11-18 14:56:21,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:21,399 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 88 [2018-11-18 14:56:21,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:21,400 INFO L225 Difference]: With dead ends: 731 [2018-11-18 14:56:21,400 INFO L226 Difference]: Without dead ends: 387 [2018-11-18 14:56:21,404 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:21,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-18 14:56:21,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 382. [2018-11-18 14:56:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-18 14:56:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 610 transitions. [2018-11-18 14:56:21,438 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 610 transitions. Word has length 88 [2018-11-18 14:56:21,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:21,438 INFO L480 AbstractCegarLoop]: Abstraction has 382 states and 610 transitions. [2018-11-18 14:56:21,438 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 610 transitions. [2018-11-18 14:56:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-18 14:56:21,439 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:21,439 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 14:56:21,439 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:21,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:21,440 INFO L82 PathProgramCache]: Analyzing trace with hash 33120537, now seen corresponding path program 1 times [2018-11-18 14:56:21,440 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:21,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:21,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:21,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:21,444 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 14:56:21,536 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:21,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:21,537 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:21,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:21,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:21,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:21,537 INFO L87 Difference]: Start difference. First operand 382 states and 610 transitions. Second operand 5 states. [2018-11-18 14:56:21,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:21,702 INFO L93 Difference]: Finished difference Result 756 states and 1210 transitions. [2018-11-18 14:56:21,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:21,702 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-11-18 14:56:21,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:21,703 INFO L225 Difference]: With dead ends: 756 [2018-11-18 14:56:21,703 INFO L226 Difference]: Without dead ends: 387 [2018-11-18 14:56:21,704 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:21,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-11-18 14:56:21,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 382. [2018-11-18 14:56:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-18 14:56:21,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 604 transitions. [2018-11-18 14:56:21,717 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 604 transitions. Word has length 89 [2018-11-18 14:56:21,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:21,718 INFO L480 AbstractCegarLoop]: Abstraction has 382 states and 604 transitions. [2018-11-18 14:56:21,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 604 transitions. [2018-11-18 14:56:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 14:56:21,719 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:21,719 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:21,719 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:21,719 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:21,720 INFO L82 PathProgramCache]: Analyzing trace with hash -207551348, now seen corresponding path program 1 times [2018-11-18 14:56:21,720 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:21,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:21,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:21,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:21,723 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:22,001 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:56:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-18 14:56:22,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:22,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:22,111 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:22,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:22,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:22,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:22,111 INFO L87 Difference]: Start difference. First operand 382 states and 604 transitions. Second operand 5 states. [2018-11-18 14:56:22,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:22,328 INFO L93 Difference]: Finished difference Result 760 states and 1203 transitions. [2018-11-18 14:56:22,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:22,328 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-11-18 14:56:22,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:22,330 INFO L225 Difference]: With dead ends: 760 [2018-11-18 14:56:22,330 INFO L226 Difference]: Without dead ends: 391 [2018-11-18 14:56:22,331 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:22,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2018-11-18 14:56:22,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 391. [2018-11-18 14:56:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2018-11-18 14:56:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 607 transitions. [2018-11-18 14:56:22,343 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 607 transitions. Word has length 95 [2018-11-18 14:56:22,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:22,343 INFO L480 AbstractCegarLoop]: Abstraction has 391 states and 607 transitions. [2018-11-18 14:56:22,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 607 transitions. [2018-11-18 14:56:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-18 14:56:22,344 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:22,344 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:22,345 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:22,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:22,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1875874529, now seen corresponding path program 1 times [2018-11-18 14:56:22,345 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:22,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:22,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:22,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:22,346 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:22,602 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 14:56:22,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:22,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:22,602 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:22,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:22,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:22,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:22,603 INFO L87 Difference]: Start difference. First operand 391 states and 607 transitions. Second operand 5 states. [2018-11-18 14:56:23,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:23,061 INFO L93 Difference]: Finished difference Result 801 states and 1245 transitions. [2018-11-18 14:56:23,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:23,062 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-11-18 14:56:23,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:23,062 INFO L225 Difference]: With dead ends: 801 [2018-11-18 14:56:23,062 INFO L226 Difference]: Without dead ends: 423 [2018-11-18 14:56:23,063 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:23,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-18 14:56:23,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-11-18 14:56:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-11-18 14:56:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 649 transitions. [2018-11-18 14:56:23,077 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 649 transitions. Word has length 95 [2018-11-18 14:56:23,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:23,078 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 649 transitions. [2018-11-18 14:56:23,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 649 transitions. [2018-11-18 14:56:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 14:56:23,079 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:23,079 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:23,079 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:23,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:23,079 INFO L82 PathProgramCache]: Analyzing trace with hash 2047395318, now seen corresponding path program 1 times [2018-11-18 14:56:23,079 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:23,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:23,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:23,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:23,080 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 14:56:23,197 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:23,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:23,197 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:23,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:23,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:23,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:23,198 INFO L87 Difference]: Start difference. First operand 421 states and 649 transitions. Second operand 5 states. [2018-11-18 14:56:23,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:23,306 INFO L93 Difference]: Finished difference Result 831 states and 1283 transitions. [2018-11-18 14:56:23,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:23,307 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2018-11-18 14:56:23,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:23,308 INFO L225 Difference]: With dead ends: 831 [2018-11-18 14:56:23,308 INFO L226 Difference]: Without dead ends: 423 [2018-11-18 14:56:23,309 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:23,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-18 14:56:23,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-11-18 14:56:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-11-18 14:56:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 645 transitions. [2018-11-18 14:56:23,323 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 645 transitions. Word has length 96 [2018-11-18 14:56:23,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:23,323 INFO L480 AbstractCegarLoop]: Abstraction has 421 states and 645 transitions. [2018-11-18 14:56:23,323 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 645 transitions. [2018-11-18 14:56:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-18 14:56:23,324 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:23,324 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:23,326 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:23,327 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:23,327 INFO L82 PathProgramCache]: Analyzing trace with hash 913376003, now seen corresponding path program 1 times [2018-11-18 14:56:23,327 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:23,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:23,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:23,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:23,328 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 14:56:23,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:23,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:23,424 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:23,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:23,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:23,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:23,425 INFO L87 Difference]: Start difference. First operand 421 states and 645 transitions. Second operand 5 states. [2018-11-18 14:56:23,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:23,542 INFO L93 Difference]: Finished difference Result 855 states and 1315 transitions. [2018-11-18 14:56:23,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:23,542 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-11-18 14:56:23,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:23,543 INFO L225 Difference]: With dead ends: 855 [2018-11-18 14:56:23,543 INFO L226 Difference]: Without dead ends: 447 [2018-11-18 14:56:23,544 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:23,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2018-11-18 14:56:23,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 443. [2018-11-18 14:56:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2018-11-18 14:56:23,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 673 transitions. [2018-11-18 14:56:23,560 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 673 transitions. Word has length 110 [2018-11-18 14:56:23,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:23,560 INFO L480 AbstractCegarLoop]: Abstraction has 443 states and 673 transitions. [2018-11-18 14:56:23,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 673 transitions. [2018-11-18 14:56:23,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 14:56:23,561 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:23,561 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:23,561 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:23,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:23,562 INFO L82 PathProgramCache]: Analyzing trace with hash -1116706963, now seen corresponding path program 1 times [2018-11-18 14:56:23,562 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:23,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:23,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:23,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:23,563 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:23,817 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:56:23,857 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 14:56:23,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:23,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:23,858 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:23,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:23,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:23,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:23,859 INFO L87 Difference]: Start difference. First operand 443 states and 673 transitions. Second operand 5 states. [2018-11-18 14:56:24,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:24,179 INFO L93 Difference]: Finished difference Result 919 states and 1397 transitions. [2018-11-18 14:56:24,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:24,179 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-18 14:56:24,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:24,181 INFO L225 Difference]: With dead ends: 919 [2018-11-18 14:56:24,181 INFO L226 Difference]: Without dead ends: 489 [2018-11-18 14:56:24,181 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:24,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2018-11-18 14:56:24,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 486. [2018-11-18 14:56:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-11-18 14:56:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 736 transitions. [2018-11-18 14:56:24,197 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 736 transitions. Word has length 111 [2018-11-18 14:56:24,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:24,198 INFO L480 AbstractCegarLoop]: Abstraction has 486 states and 736 transitions. [2018-11-18 14:56:24,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 736 transitions. [2018-11-18 14:56:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 14:56:24,199 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:24,199 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:24,199 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:24,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:24,200 INFO L82 PathProgramCache]: Analyzing trace with hash 59027148, now seen corresponding path program 1 times [2018-11-18 14:56:24,200 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:24,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:24,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:24,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:24,201 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-18 14:56:24,267 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:24,268 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:24,268 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:24,268 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:24,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:24,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:24,269 INFO L87 Difference]: Start difference. First operand 486 states and 736 transitions. Second operand 5 states. [2018-11-18 14:56:24,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:24,382 INFO L93 Difference]: Finished difference Result 963 states and 1461 transitions. [2018-11-18 14:56:24,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:24,383 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-11-18 14:56:24,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:24,384 INFO L225 Difference]: With dead ends: 963 [2018-11-18 14:56:24,384 INFO L226 Difference]: Without dead ends: 490 [2018-11-18 14:56:24,385 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:24,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2018-11-18 14:56:24,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 486. [2018-11-18 14:56:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-11-18 14:56:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 727 transitions. [2018-11-18 14:56:24,402 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 727 transitions. Word has length 111 [2018-11-18 14:56:24,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:24,403 INFO L480 AbstractCegarLoop]: Abstraction has 486 states and 727 transitions. [2018-11-18 14:56:24,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 727 transitions. [2018-11-18 14:56:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-18 14:56:24,414 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:24,414 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:24,414 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:24,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:24,414 INFO L82 PathProgramCache]: Analyzing trace with hash -743541229, now seen corresponding path program 1 times [2018-11-18 14:56:24,415 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:24,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:24,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:24,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:24,415 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 14:56:24,500 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:24,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:24,500 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:24,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:24,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:24,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:24,500 INFO L87 Difference]: Start difference. First operand 486 states and 727 transitions. Second operand 5 states. [2018-11-18 14:56:24,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:24,617 INFO L93 Difference]: Finished difference Result 996 states and 1490 transitions. [2018-11-18 14:56:24,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:24,617 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-18 14:56:24,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:24,618 INFO L225 Difference]: With dead ends: 996 [2018-11-18 14:56:24,618 INFO L226 Difference]: Without dead ends: 523 [2018-11-18 14:56:24,618 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:24,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523 states. [2018-11-18 14:56:24,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 523 to 521. [2018-11-18 14:56:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2018-11-18 14:56:24,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 774 transitions. [2018-11-18 14:56:24,634 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 774 transitions. Word has length 112 [2018-11-18 14:56:24,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:24,634 INFO L480 AbstractCegarLoop]: Abstraction has 521 states and 774 transitions. [2018-11-18 14:56:24,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:24,634 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 774 transitions. [2018-11-18 14:56:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-18 14:56:24,635 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:24,635 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:24,635 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:24,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:24,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1854417271, now seen corresponding path program 1 times [2018-11-18 14:56:24,636 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:24,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:24,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:24,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:24,637 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:24,928 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-18 14:56:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-18 14:56:24,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:24,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:24,985 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:24,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:24,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:24,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:24,985 INFO L87 Difference]: Start difference. First operand 521 states and 774 transitions. Second operand 5 states. [2018-11-18 14:56:25,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:25,581 INFO L93 Difference]: Finished difference Result 1036 states and 1542 transitions. [2018-11-18 14:56:25,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:25,581 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-18 14:56:25,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:25,583 INFO L225 Difference]: With dead ends: 1036 [2018-11-18 14:56:25,583 INFO L226 Difference]: Without dead ends: 526 [2018-11-18 14:56:25,584 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:25,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2018-11-18 14:56:25,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 523. [2018-11-18 14:56:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2018-11-18 14:56:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 777 transitions. [2018-11-18 14:56:25,601 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 777 transitions. Word has length 112 [2018-11-18 14:56:25,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:25,602 INFO L480 AbstractCegarLoop]: Abstraction has 523 states and 777 transitions. [2018-11-18 14:56:25,602 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 777 transitions. [2018-11-18 14:56:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-18 14:56:25,603 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:25,603 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:25,603 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:25,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:25,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1664396535, now seen corresponding path program 1 times [2018-11-18 14:56:25,603 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:25,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:25,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:25,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:25,604 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 14:56:25,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:25,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:25,789 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:25,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:25,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:25,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:25,790 INFO L87 Difference]: Start difference. First operand 523 states and 777 transitions. Second operand 5 states. [2018-11-18 14:56:25,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:25,911 INFO L93 Difference]: Finished difference Result 1035 states and 1539 transitions. [2018-11-18 14:56:25,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:25,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-18 14:56:25,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:25,913 INFO L225 Difference]: With dead ends: 1035 [2018-11-18 14:56:25,913 INFO L226 Difference]: Without dead ends: 525 [2018-11-18 14:56:25,914 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:25,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2018-11-18 14:56:25,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 523. [2018-11-18 14:56:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2018-11-18 14:56:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 773 transitions. [2018-11-18 14:56:25,929 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 773 transitions. Word has length 113 [2018-11-18 14:56:25,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:25,929 INFO L480 AbstractCegarLoop]: Abstraction has 523 states and 773 transitions. [2018-11-18 14:56:25,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 773 transitions. [2018-11-18 14:56:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-18 14:56:25,930 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:25,930 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:25,931 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:25,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:25,931 INFO L82 PathProgramCache]: Analyzing trace with hash -1215606076, now seen corresponding path program 1 times [2018-11-18 14:56:25,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:25,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:25,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:25,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:25,932 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:26,005 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-18 14:56:26,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:26,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:26,006 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:26,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:26,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:26,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:26,006 INFO L87 Difference]: Start difference. First operand 523 states and 773 transitions. Second operand 3 states. [2018-11-18 14:56:26,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:26,123 INFO L93 Difference]: Finished difference Result 1536 states and 2272 transitions. [2018-11-18 14:56:26,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:26,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-18 14:56:26,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:26,126 INFO L225 Difference]: With dead ends: 1536 [2018-11-18 14:56:26,126 INFO L226 Difference]: Without dead ends: 1026 [2018-11-18 14:56:26,127 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:26,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2018-11-18 14:56:26,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 524. [2018-11-18 14:56:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2018-11-18 14:56:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 774 transitions. [2018-11-18 14:56:26,149 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 774 transitions. Word has length 127 [2018-11-18 14:56:26,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:26,150 INFO L480 AbstractCegarLoop]: Abstraction has 524 states and 774 transitions. [2018-11-18 14:56:26,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 774 transitions. [2018-11-18 14:56:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-18 14:56:26,151 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:26,151 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:26,151 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:26,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:26,151 INFO L82 PathProgramCache]: Analyzing trace with hash -2059611578, now seen corresponding path program 1 times [2018-11-18 14:56:26,151 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:26,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:26,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:26,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:26,152 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 14:56:26,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:26,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:26,242 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:26,242 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:26,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:26,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:26,242 INFO L87 Difference]: Start difference. First operand 524 states and 774 transitions. Second operand 3 states. [2018-11-18 14:56:26,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:26,397 INFO L93 Difference]: Finished difference Result 1544 states and 2287 transitions. [2018-11-18 14:56:26,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:26,401 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-11-18 14:56:26,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:26,403 INFO L225 Difference]: With dead ends: 1544 [2018-11-18 14:56:26,403 INFO L226 Difference]: Without dead ends: 1033 [2018-11-18 14:56:26,404 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:26,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1033 states. [2018-11-18 14:56:26,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1033 to 1033. [2018-11-18 14:56:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1033 states. [2018-11-18 14:56:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1524 transitions. [2018-11-18 14:56:26,447 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1524 transitions. Word has length 127 [2018-11-18 14:56:26,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:26,447 INFO L480 AbstractCegarLoop]: Abstraction has 1033 states and 1524 transitions. [2018-11-18 14:56:26,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1524 transitions. [2018-11-18 14:56:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-18 14:56:26,451 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:26,451 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:26,451 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:26,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:26,452 INFO L82 PathProgramCache]: Analyzing trace with hash 1468712496, now seen corresponding path program 1 times [2018-11-18 14:56:26,452 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:26,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:26,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:26,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:26,453 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-18 14:56:26,542 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:26,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:26,542 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:26,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:26,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:26,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:26,543 INFO L87 Difference]: Start difference. First operand 1033 states and 1524 transitions. Second operand 3 states. [2018-11-18 14:56:27,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:27,151 INFO L93 Difference]: Finished difference Result 2564 states and 3788 transitions. [2018-11-18 14:56:27,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:27,152 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2018-11-18 14:56:27,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:27,155 INFO L225 Difference]: With dead ends: 2564 [2018-11-18 14:56:27,156 INFO L226 Difference]: Without dead ends: 1544 [2018-11-18 14:56:27,158 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:27,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2018-11-18 14:56:27,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1542. [2018-11-18 14:56:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1542 states. [2018-11-18 14:56:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1542 states and 2278 transitions. [2018-11-18 14:56:27,230 INFO L78 Accepts]: Start accepts. Automaton has 1542 states and 2278 transitions. Word has length 129 [2018-11-18 14:56:27,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:27,230 INFO L480 AbstractCegarLoop]: Abstraction has 1542 states and 2278 transitions. [2018-11-18 14:56:27,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2278 transitions. [2018-11-18 14:56:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 14:56:27,231 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:27,232 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:27,232 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:27,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:27,232 INFO L82 PathProgramCache]: Analyzing trace with hash -1294949676, now seen corresponding path program 1 times [2018-11-18 14:56:27,232 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:27,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:27,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:27,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:27,234 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-18 14:56:27,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:27,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:27,308 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:27,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:27,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:27,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:27,310 INFO L87 Difference]: Start difference. First operand 1542 states and 2278 transitions. Second operand 3 states. [2018-11-18 14:56:28,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:28,038 INFO L93 Difference]: Finished difference Result 2055 states and 3036 transitions. [2018-11-18 14:56:28,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:28,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-18 14:56:28,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:28,043 INFO L225 Difference]: With dead ends: 2055 [2018-11-18 14:56:28,043 INFO L226 Difference]: Without dead ends: 2053 [2018-11-18 14:56:28,044 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:28,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2053 states. [2018-11-18 14:56:28,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2053 to 2051. [2018-11-18 14:56:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2051 states. [2018-11-18 14:56:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 2051 states and 3033 transitions. [2018-11-18 14:56:28,113 INFO L78 Accepts]: Start accepts. Automaton has 2051 states and 3033 transitions. Word has length 130 [2018-11-18 14:56:28,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:28,113 INFO L480 AbstractCegarLoop]: Abstraction has 2051 states and 3033 transitions. [2018-11-18 14:56:28,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3033 transitions. [2018-11-18 14:56:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 14:56:28,115 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:28,115 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:28,115 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:28,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:28,116 INFO L82 PathProgramCache]: Analyzing trace with hash 492245203, now seen corresponding path program 1 times [2018-11-18 14:56:28,116 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:28,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:28,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:28,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:28,118 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 14:56:28,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:28,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:28,205 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:28,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:28,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:28,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:28,206 INFO L87 Difference]: Start difference. First operand 2051 states and 3033 transitions. Second operand 5 states. [2018-11-18 14:56:28,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:28,368 INFO L93 Difference]: Finished difference Result 4281 states and 6314 transitions. [2018-11-18 14:56:28,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:28,368 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 159 [2018-11-18 14:56:28,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:28,372 INFO L225 Difference]: With dead ends: 4281 [2018-11-18 14:56:28,372 INFO L226 Difference]: Without dead ends: 2243 [2018-11-18 14:56:28,373 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:28,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2243 states. [2018-11-18 14:56:28,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2243 to 2219. [2018-11-18 14:56:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2219 states. [2018-11-18 14:56:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 2219 states and 3257 transitions. [2018-11-18 14:56:28,445 INFO L78 Accepts]: Start accepts. Automaton has 2219 states and 3257 transitions. Word has length 159 [2018-11-18 14:56:28,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:28,445 INFO L480 AbstractCegarLoop]: Abstraction has 2219 states and 3257 transitions. [2018-11-18 14:56:28,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:28,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3257 transitions. [2018-11-18 14:56:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 14:56:28,447 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:28,447 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:28,447 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:28,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:28,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1736042673, now seen corresponding path program 1 times [2018-11-18 14:56:28,448 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:28,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:28,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:28,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:28,448 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-18 14:56:28,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:28,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:56:28,561 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:28,562 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:56:28,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:56:28,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:28,562 INFO L87 Difference]: Start difference. First operand 2219 states and 3257 transitions. Second operand 5 states. [2018-11-18 14:56:29,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:29,035 INFO L93 Difference]: Finished difference Result 4449 states and 6530 transitions. [2018-11-18 14:56:29,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:29,037 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2018-11-18 14:56:29,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:29,043 INFO L225 Difference]: With dead ends: 4449 [2018-11-18 14:56:29,043 INFO L226 Difference]: Without dead ends: 2211 [2018-11-18 14:56:29,046 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:29,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2211 states. [2018-11-18 14:56:29,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2211 to 2187. [2018-11-18 14:56:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2018-11-18 14:56:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 3201 transitions. [2018-11-18 14:56:29,105 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 3201 transitions. Word has length 160 [2018-11-18 14:56:29,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:29,106 INFO L480 AbstractCegarLoop]: Abstraction has 2187 states and 3201 transitions. [2018-11-18 14:56:29,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:56:29,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3201 transitions. [2018-11-18 14:56:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-18 14:56:29,108 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:29,108 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:29,108 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:29,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:29,109 INFO L82 PathProgramCache]: Analyzing trace with hash -2055270419, now seen corresponding path program 1 times [2018-11-18 14:56:29,109 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:29,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:29,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:29,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:29,109 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 184 proven. 27 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-11-18 14:56:29,222 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:29,222 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:56:29,222 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 196 with the following transitions: [2018-11-18 14:56:29,224 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [340], [346], [351], [393], [395], [399], [410], [412], [422], [424], [429], [434], [456], [458], [492], [495], [616], [618], [630], [633], [634], [635], [637] [2018-11-18 14:56:29,254 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:56:29,254 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:56:29,730 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:56:29,736 INFO L272 AbstractInterpreter]: Visited 82 different actions 202 times. Merged at 68 different actions 112 times. Widened at 2 different actions 2 times. Performed 923 root evaluator evaluations with a maximum evaluation depth of 4. Performed 923 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 12 fixpoints after 8 different actions. Largest state had 95 variables. [2018-11-18 14:56:29,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:29,785 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:56:29,785 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:29,785 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:56:29,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:29,792 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:56:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:29,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:56:29,985 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-11-18 14:56:29,986 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:56:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-11-18 14:56:30,167 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:56:30,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-18 14:56:30,168 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:30,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:30,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:30,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:30,169 INFO L87 Difference]: Start difference. First operand 2187 states and 3201 transitions. Second operand 3 states. [2018-11-18 14:56:30,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:30,879 INFO L93 Difference]: Finished difference Result 4906 states and 7182 transitions. [2018-11-18 14:56:30,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:30,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2018-11-18 14:56:30,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:30,889 INFO L225 Difference]: With dead ends: 4906 [2018-11-18 14:56:30,889 INFO L226 Difference]: Without dead ends: 2732 [2018-11-18 14:56:30,893 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 389 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:30,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2018-11-18 14:56:31,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2730. [2018-11-18 14:56:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2730 states. [2018-11-18 14:56:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3976 transitions. [2018-11-18 14:56:31,014 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3976 transitions. Word has length 195 [2018-11-18 14:56:31,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:31,015 INFO L480 AbstractCegarLoop]: Abstraction has 2730 states and 3976 transitions. [2018-11-18 14:56:31,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3976 transitions. [2018-11-18 14:56:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-18 14:56:31,024 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:31,025 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:31,026 INFO L423 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:31,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:31,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1097633343, now seen corresponding path program 1 times [2018-11-18 14:56:31,026 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:31,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:31,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:31,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:31,027 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-18 14:56:31,154 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:31,154 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:31,155 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:31,155 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:31,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:31,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:31,155 INFO L87 Difference]: Start difference. First operand 2730 states and 3976 transitions. Second operand 3 states. [2018-11-18 14:56:31,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:31,511 INFO L93 Difference]: Finished difference Result 8024 states and 11684 transitions. [2018-11-18 14:56:31,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:31,511 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-11-18 14:56:31,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:31,524 INFO L225 Difference]: With dead ends: 8024 [2018-11-18 14:56:31,524 INFO L226 Difference]: Without dead ends: 5307 [2018-11-18 14:56:31,553 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:31,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5307 states. [2018-11-18 14:56:31,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5307 to 5305. [2018-11-18 14:56:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5305 states. [2018-11-18 14:56:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7709 transitions. [2018-11-18 14:56:31,757 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7709 transitions. Word has length 198 [2018-11-18 14:56:31,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:31,758 INFO L480 AbstractCegarLoop]: Abstraction has 5305 states and 7709 transitions. [2018-11-18 14:56:31,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7709 transitions. [2018-11-18 14:56:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-18 14:56:31,763 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:31,763 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:31,763 INFO L423 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:31,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:31,764 INFO L82 PathProgramCache]: Analyzing trace with hash -2051573501, now seen corresponding path program 1 times [2018-11-18 14:56:31,764 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:31,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:31,764 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:31,764 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:31,764 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-18 14:56:31,862 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:31,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:31,862 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:31,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:31,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:31,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:31,863 INFO L87 Difference]: Start difference. First operand 5305 states and 7709 transitions. Second operand 3 states. [2018-11-18 14:56:32,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:32,402 INFO L93 Difference]: Finished difference Result 8481 states and 12329 transitions. [2018-11-18 14:56:32,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:32,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-11-18 14:56:32,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:32,420 INFO L225 Difference]: With dead ends: 8481 [2018-11-18 14:56:32,420 INFO L226 Difference]: Without dead ends: 6363 [2018-11-18 14:56:32,425 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:32,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6363 states. [2018-11-18 14:56:32,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6363 to 6363. [2018-11-18 14:56:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-11-18 14:56:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 9252 transitions. [2018-11-18 14:56:32,610 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 9252 transitions. Word has length 198 [2018-11-18 14:56:32,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:32,611 INFO L480 AbstractCegarLoop]: Abstraction has 6363 states and 9252 transitions. [2018-11-18 14:56:32,611 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 9252 transitions. [2018-11-18 14:56:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-18 14:56:32,617 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:32,617 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:32,617 INFO L423 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:32,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:32,617 INFO L82 PathProgramCache]: Analyzing trace with hash 23313810, now seen corresponding path program 1 times [2018-11-18 14:56:32,617 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:32,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:32,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:32,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:32,618 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-11-18 14:56:32,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:32,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:32,735 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:32,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:32,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:32,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:32,736 INFO L87 Difference]: Start difference. First operand 6363 states and 9252 transitions. Second operand 3 states. [2018-11-18 14:56:33,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:33,487 INFO L93 Difference]: Finished difference Result 12833 states and 18631 transitions. [2018-11-18 14:56:33,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:33,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 279 [2018-11-18 14:56:33,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:33,497 INFO L225 Difference]: With dead ends: 12833 [2018-11-18 14:56:33,498 INFO L226 Difference]: Without dead ends: 6483 [2018-11-18 14:56:33,504 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:33,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6483 states. [2018-11-18 14:56:33,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6483 to 6363. [2018-11-18 14:56:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-11-18 14:56:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 9156 transitions. [2018-11-18 14:56:33,702 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 9156 transitions. Word has length 279 [2018-11-18 14:56:33,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:33,703 INFO L480 AbstractCegarLoop]: Abstraction has 6363 states and 9156 transitions. [2018-11-18 14:56:33,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 9156 transitions. [2018-11-18 14:56:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-18 14:56:33,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:33,709 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:33,709 INFO L423 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:33,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:33,709 INFO L82 PathProgramCache]: Analyzing trace with hash 542566636, now seen corresponding path program 1 times [2018-11-18 14:56:33,709 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:33,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:33,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:33,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:33,710 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 471 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2018-11-18 14:56:33,813 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:33,813 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:33,813 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:33,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:33,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:33,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:33,814 INFO L87 Difference]: Start difference. First operand 6363 states and 9156 transitions. Second operand 3 states. [2018-11-18 14:56:34,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:34,326 INFO L93 Difference]: Finished difference Result 12905 states and 18523 transitions. [2018-11-18 14:56:34,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:34,327 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 284 [2018-11-18 14:56:34,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:34,344 INFO L225 Difference]: With dead ends: 12905 [2018-11-18 14:56:34,344 INFO L226 Difference]: Without dead ends: 6555 [2018-11-18 14:56:34,352 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:34,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6555 states. [2018-11-18 14:56:34,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6555 to 6363. [2018-11-18 14:56:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-11-18 14:56:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 8724 transitions. [2018-11-18 14:56:34,654 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 8724 transitions. Word has length 284 [2018-11-18 14:56:34,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:34,654 INFO L480 AbstractCegarLoop]: Abstraction has 6363 states and 8724 transitions. [2018-11-18 14:56:34,654 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 8724 transitions. [2018-11-18 14:56:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-18 14:56:34,662 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:34,662 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:34,662 INFO L423 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:34,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:34,663 INFO L82 PathProgramCache]: Analyzing trace with hash 165253485, now seen corresponding path program 1 times [2018-11-18 14:56:34,663 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:34,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:34,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:34,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:34,666 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-18 14:56:34,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:34,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:34,791 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:34,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:34,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:34,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:34,792 INFO L87 Difference]: Start difference. First operand 6363 states and 8724 transitions. Second operand 3 states. [2018-11-18 14:56:35,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:35,252 INFO L93 Difference]: Finished difference Result 12896 states and 17651 transitions. [2018-11-18 14:56:35,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:35,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 294 [2018-11-18 14:56:35,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:35,260 INFO L225 Difference]: With dead ends: 12896 [2018-11-18 14:56:35,261 INFO L226 Difference]: Without dead ends: 6546 [2018-11-18 14:56:35,268 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:35,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6546 states. [2018-11-18 14:56:35,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6546 to 6370. [2018-11-18 14:56:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6370 states. [2018-11-18 14:56:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 6370 states and 8434 transitions. [2018-11-18 14:56:35,494 INFO L78 Accepts]: Start accepts. Automaton has 6370 states and 8434 transitions. Word has length 294 [2018-11-18 14:56:35,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:35,494 INFO L480 AbstractCegarLoop]: Abstraction has 6370 states and 8434 transitions. [2018-11-18 14:56:35,494 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 6370 states and 8434 transitions. [2018-11-18 14:56:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-18 14:56:35,499 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:35,499 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:35,499 INFO L423 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:35,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:35,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1525509886, now seen corresponding path program 1 times [2018-11-18 14:56:35,500 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:35,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:35,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:35,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:35,501 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-18 14:56:35,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:35,699 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:56:35,700 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 305 with the following transitions: [2018-11-18 14:56:35,700 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [560], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-18 14:56:35,705 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:56:35,709 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:56:36,135 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:56:36,136 INFO L272 AbstractInterpreter]: Visited 99 different actions 234 times. Merged at 82 different actions 125 times. Widened at 1 different actions 1 times. Performed 1077 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1077 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 16 fixpoints after 10 different actions. Largest state had 97 variables. [2018-11-18 14:56:36,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:36,173 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:56:36,173 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:36,173 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:56:36,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:36,190 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:56:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:36,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:56:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-18 14:56:36,325 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:56:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-11-18 14:56:36,543 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 14:56:36,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-18 14:56:36,543 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 14:56:36,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:56:36,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:56:36,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:36,544 INFO L87 Difference]: Start difference. First operand 6370 states and 8434 transitions. Second operand 4 states. [2018-11-18 14:56:37,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:37,146 INFO L93 Difference]: Finished difference Result 17081 states and 22451 transitions. [2018-11-18 14:56:37,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:37,147 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 304 [2018-11-18 14:56:37,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:37,157 INFO L225 Difference]: With dead ends: 17081 [2018-11-18 14:56:37,157 INFO L226 Difference]: Without dead ends: 10578 [2018-11-18 14:56:37,165 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 613 GetRequests, 608 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:56:37,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10578 states. [2018-11-18 14:56:37,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10578 to 6540. [2018-11-18 14:56:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-11-18 14:56:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8658 transitions. [2018-11-18 14:56:37,414 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8658 transitions. Word has length 304 [2018-11-18 14:56:37,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:37,415 INFO L480 AbstractCegarLoop]: Abstraction has 6540 states and 8658 transitions. [2018-11-18 14:56:37,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:56:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8658 transitions. [2018-11-18 14:56:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-18 14:56:37,418 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:37,419 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:37,419 INFO L423 AbstractCegarLoop]: === Iteration 36 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:37,419 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:37,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1333981552, now seen corresponding path program 1 times [2018-11-18 14:56:37,419 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:37,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:37,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:37,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:37,420 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-18 14:56:37,529 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:37,529 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:56:37,529 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 313 with the following transitions: [2018-11-18 14:56:37,529 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [118], [123], [128], [133], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [309], [313], [456], [458], [492], [495], [511], [516], [519], [521], [524], [537], [542], [544], [547], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-18 14:56:37,533 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:56:37,533 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:56:37,783 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:56:37,783 INFO L272 AbstractInterpreter]: Visited 80 different actions 208 times. Merged at 67 different actions 119 times. Widened at 1 different actions 1 times. Performed 999 root evaluator evaluations with a maximum evaluation depth of 3. Performed 999 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 14 fixpoints after 7 different actions. Largest state had 95 variables. [2018-11-18 14:56:37,801 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:37,801 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:56:37,801 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:37,801 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:56:37,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:37,811 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:56:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:37,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:56:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-18 14:56:37,928 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:56:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-18 14:56:38,006 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 14:56:38,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-18 14:56:38,007 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 14:56:38,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:56:38,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:56:38,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:38,008 INFO L87 Difference]: Start difference. First operand 6540 states and 8658 transitions. Second operand 4 states. [2018-11-18 14:56:38,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:38,390 INFO L93 Difference]: Finished difference Result 12259 states and 16054 transitions. [2018-11-18 14:56:38,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:38,390 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 312 [2018-11-18 14:56:38,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:38,397 INFO L225 Difference]: With dead ends: 12259 [2018-11-18 14:56:38,397 INFO L226 Difference]: Without dead ends: 8735 [2018-11-18 14:56:38,401 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:56:38,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8735 states. [2018-11-18 14:56:38,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8735 to 6348. [2018-11-18 14:56:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6348 states. [2018-11-18 14:56:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 6348 states and 8352 transitions. [2018-11-18 14:56:38,670 INFO L78 Accepts]: Start accepts. Automaton has 6348 states and 8352 transitions. Word has length 312 [2018-11-18 14:56:38,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:38,671 INFO L480 AbstractCegarLoop]: Abstraction has 6348 states and 8352 transitions. [2018-11-18 14:56:38,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:56:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 6348 states and 8352 transitions. [2018-11-18 14:56:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-18 14:56:38,675 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:38,676 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 7, 7, 6, 6, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:38,676 INFO L423 AbstractCegarLoop]: === Iteration 37 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:38,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:38,676 INFO L82 PathProgramCache]: Analyzing trace with hash 601736657, now seen corresponding path program 1 times [2018-11-18 14:56:38,676 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:38,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:38,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:38,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:38,677 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-11-18 14:56:38,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:38,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:38,763 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:38,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:38,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:38,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:38,763 INFO L87 Difference]: Start difference. First operand 6348 states and 8352 transitions. Second operand 3 states. [2018-11-18 14:56:39,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:39,051 INFO L93 Difference]: Finished difference Result 13074 states and 17215 transitions. [2018-11-18 14:56:39,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:39,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 314 [2018-11-18 14:56:39,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:39,056 INFO L225 Difference]: With dead ends: 13074 [2018-11-18 14:56:39,056 INFO L226 Difference]: Without dead ends: 6550 [2018-11-18 14:56:39,061 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:39,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6550 states. [2018-11-18 14:56:39,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6550 to 6540. [2018-11-18 14:56:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-11-18 14:56:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8538 transitions. [2018-11-18 14:56:39,222 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8538 transitions. Word has length 314 [2018-11-18 14:56:39,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:39,223 INFO L480 AbstractCegarLoop]: Abstraction has 6540 states and 8538 transitions. [2018-11-18 14:56:39,223 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8538 transitions. [2018-11-18 14:56:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-11-18 14:56:39,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:39,227 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:39,227 INFO L423 AbstractCegarLoop]: === Iteration 38 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:39,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:39,227 INFO L82 PathProgramCache]: Analyzing trace with hash 411898343, now seen corresponding path program 1 times [2018-11-18 14:56:39,227 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:39,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:39,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:39,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:39,228 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 593 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-11-18 14:56:39,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:39,341 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:39,341 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:39,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:39,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:39,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:39,342 INFO L87 Difference]: Start difference. First operand 6540 states and 8538 transitions. Second operand 3 states. [2018-11-18 14:56:39,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:39,685 INFO L93 Difference]: Finished difference Result 13150 states and 17194 transitions. [2018-11-18 14:56:39,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:39,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2018-11-18 14:56:39,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:39,691 INFO L225 Difference]: With dead ends: 13150 [2018-11-18 14:56:39,691 INFO L226 Difference]: Without dead ends: 6650 [2018-11-18 14:56:39,696 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:39,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6650 states. [2018-11-18 14:56:39,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6650 to 6540. [2018-11-18 14:56:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-11-18 14:56:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8526 transitions. [2018-11-18 14:56:39,886 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8526 transitions. Word has length 315 [2018-11-18 14:56:39,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:39,886 INFO L480 AbstractCegarLoop]: Abstraction has 6540 states and 8526 transitions. [2018-11-18 14:56:39,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8526 transitions. [2018-11-18 14:56:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-18 14:56:39,890 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:39,890 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:39,890 INFO L423 AbstractCegarLoop]: === Iteration 39 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:39,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:39,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1127935213, now seen corresponding path program 1 times [2018-11-18 14:56:39,891 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:39,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:39,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:39,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:39,892 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 725 proven. 17 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-11-18 14:56:40,057 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:40,057 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:56:40,057 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 327 with the following transitions: [2018-11-18 14:56:40,058 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-18 14:56:40,061 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:56:40,061 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:56:40,480 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:56:40,480 INFO L272 AbstractInterpreter]: Visited 101 different actions 435 times. Merged at 84 different actions 299 times. Widened at 3 different actions 5 times. Performed 1938 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1938 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 42 fixpoints after 14 different actions. Largest state had 97 variables. [2018-11-18 14:56:40,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:40,509 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:56:40,509 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:40,509 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:56:40,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:40,524 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:56:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:40,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:56:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 698 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2018-11-18 14:56:40,661 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:56:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 698 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2018-11-18 14:56:40,766 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:56:40,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-18 14:56:40,766 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:40,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:40,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:40,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:40,767 INFO L87 Difference]: Start difference. First operand 6540 states and 8526 transitions. Second operand 3 states. [2018-11-18 14:56:40,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:40,931 INFO L93 Difference]: Finished difference Result 10151 states and 13248 transitions. [2018-11-18 14:56:40,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:40,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 326 [2018-11-18 14:56:40,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:40,937 INFO L225 Difference]: With dead ends: 10151 [2018-11-18 14:56:40,937 INFO L226 Difference]: Without dead ends: 6753 [2018-11-18 14:56:40,940 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 655 GetRequests, 652 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:56:40,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6753 states. [2018-11-18 14:56:41,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6753 to 6751. [2018-11-18 14:56:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6751 states. [2018-11-18 14:56:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 6751 states and 8776 transitions. [2018-11-18 14:56:41,149 INFO L78 Accepts]: Start accepts. Automaton has 6751 states and 8776 transitions. Word has length 326 [2018-11-18 14:56:41,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:41,149 INFO L480 AbstractCegarLoop]: Abstraction has 6751 states and 8776 transitions. [2018-11-18 14:56:41,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 6751 states and 8776 transitions. [2018-11-18 14:56:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-18 14:56:41,156 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:41,156 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:41,156 INFO L423 AbstractCegarLoop]: === Iteration 40 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:41,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:41,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1719064035, now seen corresponding path program 1 times [2018-11-18 14:56:41,156 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:41,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:41,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:41,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:41,157 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:41,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-18 14:56:41,281 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:41,281 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:56:41,281 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 335 with the following transitions: [2018-11-18 14:56:41,282 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [118], [123], [128], [133], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [313], [456], [458], [492], [495], [511], [516], [519], [521], [524], [537], [542], [544], [547], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-18 14:56:41,283 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:56:41,283 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:56:41,453 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:56:41,454 INFO L272 AbstractInterpreter]: Visited 81 different actions 215 times. Merged at 66 different actions 123 times. Widened at 1 different actions 1 times. Performed 979 root evaluator evaluations with a maximum evaluation depth of 3. Performed 979 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 16 fixpoints after 8 different actions. Largest state had 95 variables. [2018-11-18 14:56:41,496 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:41,497 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:56:41,497 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:41,497 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:56:41,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:41,513 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:56:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:41,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:56:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-18 14:56:41,623 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:56:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-18 14:56:41,742 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 14:56:41,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-18 14:56:41,742 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 14:56:41,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:56:41,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:56:41,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:41,743 INFO L87 Difference]: Start difference. First operand 6751 states and 8776 transitions. Second operand 4 states. [2018-11-18 14:56:41,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:41,999 INFO L93 Difference]: Finished difference Result 11583 states and 14961 transitions. [2018-11-18 14:56:41,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:56:41,999 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 334 [2018-11-18 14:56:41,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:42,003 INFO L225 Difference]: With dead ends: 11583 [2018-11-18 14:56:42,003 INFO L226 Difference]: Without dead ends: 4872 [2018-11-18 14:56:42,007 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 673 GetRequests, 668 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:56:42,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4872 states. [2018-11-18 14:56:42,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4872 to 4387. [2018-11-18 14:56:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4387 states. [2018-11-18 14:56:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 4387 states and 5551 transitions. [2018-11-18 14:56:42,119 INFO L78 Accepts]: Start accepts. Automaton has 4387 states and 5551 transitions. Word has length 334 [2018-11-18 14:56:42,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:42,119 INFO L480 AbstractCegarLoop]: Abstraction has 4387 states and 5551 transitions. [2018-11-18 14:56:42,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:56:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 5551 transitions. [2018-11-18 14:56:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-18 14:56:42,122 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:42,123 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:42,123 INFO L423 AbstractCegarLoop]: === Iteration 41 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:42,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:42,123 INFO L82 PathProgramCache]: Analyzing trace with hash -483499005, now seen corresponding path program 1 times [2018-11-18 14:56:42,123 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:42,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:42,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:42,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:42,124 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 597 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2018-11-18 14:56:42,216 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:42,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:42,216 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:42,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:42,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:42,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:42,217 INFO L87 Difference]: Start difference. First operand 4387 states and 5551 transitions. Second operand 3 states. [2018-11-18 14:56:42,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:42,453 INFO L93 Difference]: Finished difference Result 8867 states and 11199 transitions. [2018-11-18 14:56:42,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:42,454 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2018-11-18 14:56:42,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:42,457 INFO L225 Difference]: With dead ends: 8867 [2018-11-18 14:56:42,457 INFO L226 Difference]: Without dead ends: 4520 [2018-11-18 14:56:42,460 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:42,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4520 states. [2018-11-18 14:56:42,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4520 to 4387. [2018-11-18 14:56:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4387 states. [2018-11-18 14:56:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 4387 states and 5469 transitions. [2018-11-18 14:56:42,570 INFO L78 Accepts]: Start accepts. Automaton has 4387 states and 5469 transitions. Word has length 338 [2018-11-18 14:56:42,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:42,570 INFO L480 AbstractCegarLoop]: Abstraction has 4387 states and 5469 transitions. [2018-11-18 14:56:42,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 5469 transitions. [2018-11-18 14:56:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-11-18 14:56:42,574 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:42,574 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:42,574 INFO L423 AbstractCegarLoop]: === Iteration 42 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:42,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:42,575 INFO L82 PathProgramCache]: Analyzing trace with hash 865892008, now seen corresponding path program 1 times [2018-11-18 14:56:42,575 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:42,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:42,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:42,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:42,575 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 916 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2018-11-18 14:56:42,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:42,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:42,735 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:42,736 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:42,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:42,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:42,739 INFO L87 Difference]: Start difference. First operand 4387 states and 5469 transitions. Second operand 3 states. [2018-11-18 14:56:43,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:43,089 INFO L93 Difference]: Finished difference Result 8037 states and 10036 transitions. [2018-11-18 14:56:43,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:43,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-11-18 14:56:43,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:43,092 INFO L225 Difference]: With dead ends: 8037 [2018-11-18 14:56:43,092 INFO L226 Difference]: Without dead ends: 3243 [2018-11-18 14:56:43,095 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:43,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3243 states. [2018-11-18 14:56:43,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3243 to 3048. [2018-11-18 14:56:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-11-18 14:56:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3809 transitions. [2018-11-18 14:56:43,168 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3809 transitions. Word has length 406 [2018-11-18 14:56:43,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:43,168 INFO L480 AbstractCegarLoop]: Abstraction has 3048 states and 3809 transitions. [2018-11-18 14:56:43,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3809 transitions. [2018-11-18 14:56:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-11-18 14:56:43,171 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:43,171 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 11, 11, 10, 10, 9, 9, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:43,171 INFO L423 AbstractCegarLoop]: === Iteration 43 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:43,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:43,172 INFO L82 PathProgramCache]: Analyzing trace with hash -1784493723, now seen corresponding path program 1 times [2018-11-18 14:56:43,172 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:43,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:43,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:43,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:43,172 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 910 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-11-18 14:56:43,305 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:56:43,305 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:56:43,305 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:56:43,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:56:43,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:56:43,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:43,306 INFO L87 Difference]: Start difference. First operand 3048 states and 3809 transitions. Second operand 3 states. [2018-11-18 14:56:43,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:43,499 INFO L93 Difference]: Finished difference Result 6068 states and 7578 transitions. [2018-11-18 14:56:43,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:56:43,500 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-11-18 14:56:43,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:43,503 INFO L225 Difference]: With dead ends: 6068 [2018-11-18 14:56:43,503 INFO L226 Difference]: Without dead ends: 3060 [2018-11-18 14:56:43,505 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:56:43,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3060 states. [2018-11-18 14:56:43,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3060 to 3048. [2018-11-18 14:56:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-11-18 14:56:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3803 transitions. [2018-11-18 14:56:43,578 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3803 transitions. Word has length 406 [2018-11-18 14:56:43,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:43,578 INFO L480 AbstractCegarLoop]: Abstraction has 3048 states and 3803 transitions. [2018-11-18 14:56:43,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:56:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3803 transitions. [2018-11-18 14:56:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-11-18 14:56:43,581 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:56:43,581 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 8, 8, 8, 8, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:56:43,581 INFO L423 AbstractCegarLoop]: === Iteration 44 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:56:43,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:43,582 INFO L82 PathProgramCache]: Analyzing trace with hash -877591349, now seen corresponding path program 1 times [2018-11-18 14:56:43,582 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:56:43,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:43,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:43,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:56:43,582 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:56:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-11-18 14:56:43,689 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:43,689 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 14:56:43,689 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 442 with the following transitions: [2018-11-18 14:56:43,689 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [161], [163], [168], [171], [173], [178], [181], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [460], [465], [470], [475], [478], [483], [485], [490], [492], [497], [502], [507], [509], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [560], [562], [616], [618], [630], [633], [634], [635], [637] [2018-11-18 14:56:43,691 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 14:56:43,691 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 14:56:43,880 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 14:56:43,881 INFO L272 AbstractInterpreter]: Visited 116 different actions 272 times. Merged at 97 different actions 142 times. Widened at 2 different actions 2 times. Performed 1337 root evaluator evaluations with a maximum evaluation depth of 5. Performed 1337 inverse root evaluator evaluations with a maximum inverse evaluation depth of 5. Found 24 fixpoints after 14 different actions. Largest state had 102 variables. [2018-11-18 14:56:43,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:56:43,883 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 14:56:43,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:56:43,883 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:56:43,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:56:43,902 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 14:56:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:56:43,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:56:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-11-18 14:56:44,057 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 14:56:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-11-18 14:56:44,217 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 14:56:44,218 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-18 14:56:44,218 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 14:56:44,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 14:56:44,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 14:56:44,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:56:44,219 INFO L87 Difference]: Start difference. First operand 3048 states and 3803 transitions. Second operand 4 states. [2018-11-18 14:56:44,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:56:44,377 INFO L93 Difference]: Finished difference Result 4991 states and 6269 transitions. [2018-11-18 14:56:44,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 14:56:44,377 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 441 [2018-11-18 14:56:44,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:56:44,378 INFO L225 Difference]: With dead ends: 4991 [2018-11-18 14:56:44,378 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:56:44,382 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 887 GetRequests, 882 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:56:44,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:56:44,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:56:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:56:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:56:44,383 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 441 [2018-11-18 14:56:44,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:56:44,383 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:56:44,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 14:56:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:56:44,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:56:44,387 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:56:44,514 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2018-11-18 14:56:44,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:44,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,686 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 520 DAG size of output: 306 [2018-11-18 14:56:45,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:45,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,584 WARN L180 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 307 [2018-11-18 14:56:46,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:46,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:56:47,617 WARN L180 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-11-18 14:56:48,240 WARN L180 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-11-18 14:56:48,551 WARN L180 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 79 [2018-11-18 14:56:51,952 WARN L180 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 237 DAG size of output: 132 [2018-11-18 14:56:52,371 WARN L180 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 92 [2018-11-18 14:56:52,945 WARN L180 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 78 [2018-11-18 14:56:53,453 WARN L180 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 95 [2018-11-18 14:56:53,943 WARN L180 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-11-18 14:56:54,478 WARN L180 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-11-18 14:56:54,992 WARN L180 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 76 [2018-11-18 14:56:58,234 WARN L180 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 239 DAG size of output: 132 [2018-11-18 14:56:58,623 WARN L180 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 88 [2018-11-18 14:56:59,031 WARN L180 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2018-11-18 14:56:59,416 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 70 [2018-11-18 14:56:59,738 WARN L180 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 123 [2018-11-18 14:57:00,405 WARN L180 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 75 [2018-11-18 14:57:00,862 WARN L180 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 88 [2018-11-18 14:57:01,493 WARN L180 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-11-18 14:57:02,003 WARN L180 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-11-18 14:57:02,987 WARN L180 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 116 [2018-11-18 14:57:03,702 WARN L180 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 78 [2018-11-18 14:57:03,704 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-18 14:57:03,704 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:57:03,704 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 14:57:03,705 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 628 639) the Hoare annotation is: true [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 628 639) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L421 ceAbstractionStarter]: At program point L635(line 635) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 628 639) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L597(lines 597 611) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 374) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 562) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 573) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 584) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 595) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 603) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L598-2(lines 597 611) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-11-18 14:57:03,705 INFO L421 ceAbstractionStarter]: At program point L202(lines 198 563) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse10 (= |ssl3_accept_#in~initial_state| 12292)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse11 (= |ssl3_accept_#in~initial_state| 8609)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse8 (and (not .cse6) (not .cse4) (not .cse0) (not .cse1) (not .cse10) (not .cse12) (not .cse5) (not .cse2) (not .cse11) (not .cse3) (not .cse7) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13))) (.cse9 (<= 8672 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 (<= ssl3_accept_~blastFlag~0 4)) .cse10 .cse11 .cse12 .cse13 (and (= ssl3_accept_~s__hit~0 0) (and .cse8 .cse9 (<= 6 ssl3_accept_~blastFlag~0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 14:57:03,706 INFO L421 ceAbstractionStarter]: At program point L103(lines 102 595) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 503) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 602) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L435-1(lines 435 443) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 373) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L336-1(lines 336 373) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 561) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 572) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 583) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 594) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L421 ceAbstractionStarter]: At program point L403(lines 394 415) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 370) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 314) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L425 ceAbstractionStarter]: For program point L304-2(lines 304 314) no Hoare annotation was computed. [2018-11-18 14:57:03,706 INFO L421 ceAbstractionStarter]: At program point L205(lines 204 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 14:57:03,706 INFO L421 ceAbstractionStarter]: At program point L172(lines 168 573) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,707 INFO L421 ceAbstractionStarter]: At program point L139(lines 135 584) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (<= 8448 ssl3_accept_~s__state~0)) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8544 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~s__hit~0 0) .cse10 .cse11 .cse12) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 540) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L536-2(lines 536 540) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 441) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 571) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 582) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 593) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L505(lines 505 515) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 408) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L274-2(lines 208 558) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 627) the Hoare annotation is: true [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 609) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L308-2(lines 306 314) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 368) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-11-18 14:57:03,707 INFO L425 ceAbstractionStarter]: For program point L177(lines 177 570) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L425 ceAbstractionStarter]: For program point L144(lines 144 581) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L425 ceAbstractionStarter]: For program point L111(lines 111 592) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 514) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 411) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-11-18 14:57:03,708 INFO L421 ceAbstractionStarter]: At program point L211(lines 105 594) the Hoare annotation is: (let ((.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~blastFlag~0 2)) (.cse3 (not (= 8592 ssl3_accept_~s__state~0))) (.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8545 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse7 (not (= 8593 ssl3_accept_~s__state~0))) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse0 (<= ssl3_accept_~s__state~0 8448) (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse1 .cse2 (not (= 8673 ssl3_accept_~s__state~0)) .cse3 (not (= 8672 ssl3_accept_~s__state~0)) (<= 8544 ssl3_accept_~s__state~0) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse4 .cse5 (not (= 8641 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 12292 ssl3_accept_~s__state~0)) .cse9 .cse10) (and (and .cse1 .cse2 .cse3 (not (= 8497 ssl3_accept_~s__state~0)) .cse0 .cse4 (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) .cse5 (not (= 8496 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) .cse9 .cse10) (<= ssl3_accept_~s__state~0 8640)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,708 INFO L421 ceAbstractionStarter]: At program point L178(lines 174 571) the Hoare annotation is: (let ((.cse9 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse16 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse19 (= |ssl3_accept_#in~initial_state| 8513)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse18 (= |ssl3_accept_#in~initial_state| 8512)) (.cse13 (= |ssl3_accept_#in~initial_state| 8544)) (.cse8 (= |ssl3_accept_#in~initial_state| 8529)) (.cse20 (= |ssl3_accept_#in~initial_state| 8592)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8609)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse17 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse10 (= |ssl3_accept_#in~initial_state| 8528)) (.cse14 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (<= 8544 ssl3_accept_~s__state~0)) (.cse7 (and (not .cse9) (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse19) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse11) (not .cse18) (not .cse13) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse8) (not .cse20) (not .cse2) (not .cse12) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse17) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse10) (not .cse14) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 (and .cse6 (<= ssl3_accept_~blastFlag~0 2) .cse7)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (and (= ssl3_accept_~s__hit~0 0) (and .cse5 (and .cse6 .cse7 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 14:57:03,708 INFO L421 ceAbstractionStarter]: At program point L145(lines 141 582) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 569) no Hoare annotation was computed. [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 580) no Hoare annotation was computed. [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 591) no Hoare annotation was computed. [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 513) no Hoare annotation was computed. [2018-11-18 14:57:03,709 INFO L425 ceAbstractionStarter]: For program point L511-2(lines 208 558) no Hoare annotation was computed. [2018-11-18 14:57:03,713 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 552) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L546-1(lines 546 552) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 568) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L150(lines 150 579) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 590) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 417) no Hoare annotation was computed. [2018-11-18 14:57:03,714 INFO L421 ceAbstractionStarter]: At program point L184(lines 180 569) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8))) [2018-11-18 14:57:03,715 INFO L421 ceAbstractionStarter]: At program point L151(lines 147 580) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse19 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse9) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse10) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse17 (= ssl3_accept_~s__hit~0 0)) (.cse18 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (and .cse17 .cse18 (and .cse19 .cse20 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) (and (and .cse19 .cse20 (<= ssl3_accept_~blastFlag~0 2)) .cse17 .cse18) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 451) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L428 ceAbstractionStarter]: At program point L615(lines 98 616) the Hoare annotation is: true [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 551) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 560) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point L186(lines 186 567) no Hoare annotation was computed. [2018-11-18 14:57:03,715 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 560) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L153(lines 153 578) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L120(lines 120 589) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 486) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L421 ceAbstractionStarter]: At program point L121(lines 117 590) the Hoare annotation is: (let ((.cse17 (= |ssl3_accept_#in~initial_state| 8592)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse23 (= |ssl3_accept_#in~initial_state| 8640)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse24 (= |ssl3_accept_#in~initial_state| 8545)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse25 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse18 (<= 8448 ssl3_accept_~s__state~0)) (.cse19 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse20 (<= ssl3_accept_~s__state~0 8576)) (.cse21 (and (not .cse17) (not .cse4) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse2) (not .cse12) (not .cse13) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not .cse3) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not .cse11) (and (not .cse6) (not .cse0) (not .cse23) (not .cse9) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse14) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not .cse10) (not .cse24) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse5) (not (= 8528 ssl3_accept_~s__state~0)) (not .cse25) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse22 (= ssl3_accept_~s__hit~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (and (<= ssl3_accept_~blastFlag~0 2) .cse18 .cse19 .cse20 .cse21 .cse22) (= |ssl3_accept_#in~initial_state| 8656) .cse23 .cse24 .cse25 (and .cse18 (<= ssl3_accept_~blastFlag~0 7) .cse19 .cse20 .cse21 .cse22 (<= 6 ssl3_accept_~blastFlag~0)) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 624) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L421 ceAbstractionStarter]: At program point L485(lines 72 626) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 461) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 364) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-11-18 14:57:03,716 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L287-2(lines 208 558) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 627) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L421 ceAbstractionStarter]: At program point L354(lines 330 375) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse19 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse9) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse10) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse17 (= ssl3_accept_~s__hit~0 0)) (.cse18 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (and .cse17 .cse18 (and .cse19 .cse20 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) (and (and .cse19 .cse20 (<= ssl3_accept_~blastFlag~0 2)) .cse17 .cse18) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 566) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 577) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 588) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 72 626) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 489) no Hoare annotation was computed. [2018-11-18 14:57:03,717 INFO L421 ceAbstractionStarter]: At program point L190(lines 186 567) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8640)) (.cse2 (= ssl3_accept_~s__hit~0 0)) (.cse1 (<= 8640 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2)) .cse1) (and .cse2 .cse1 (and (and (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)) .cse0)) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (and (not .cse2) (<= ssl3_accept_~blastFlag~0 4)) (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,718 INFO L421 ceAbstractionStarter]: At program point L157(lines 153 578) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,718 INFO L421 ceAbstractionStarter]: At program point L124(lines 123 588) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 622) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L620-2(lines 620 622) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 524) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 358) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L356-2(lines 353 362) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 627) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 458) no Hoare annotation was computed. [2018-11-18 14:57:03,718 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 328) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L324-2(lines 208 558) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 565) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 576) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 587) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L490-2(lines 490 494) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L421 ceAbstractionStarter]: At program point L391(lines 382 417) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L226-2(lines 208 558) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L195(lines 195 564) no Hoare annotation was computed. [2018-11-18 14:57:03,719 INFO L425 ceAbstractionStarter]: For program point L162(lines 162 575) no Hoare annotation was computed. [2018-11-18 14:57:03,720 INFO L425 ceAbstractionStarter]: For program point L129(lines 129 586) no Hoare annotation was computed. [2018-11-18 14:57:03,720 INFO L421 ceAbstractionStarter]: At program point L559(lines 99 614) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0))) (let ((.cse22 (<= 8544 ssl3_accept_~s__state~0)) (.cse23 (not (= 8593 ssl3_accept_~s__state~0))) (.cse25 (not (= 8609 ssl3_accept_~s__state~0))) (.cse26 (not (= 8560 ssl3_accept_~s__state~0))) (.cse8 (not (= 8497 ssl3_accept_~s__state~0))) (.cse10 (not (= 8448 ssl3_accept_~s__state~0))) (.cse11 (not (= 8561 ssl3_accept_~s__state~0))) (.cse12 (not (= 8480 ssl3_accept_~s__state~0))) (.cse13 (not (= 8481 ssl3_accept_~s__state~0))) (.cse14 (not (= 8545 ssl3_accept_~s__state~0))) (.cse27 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (not (= 8529 ssl3_accept_~s__state~0))) (.cse16 (not (= 8513 ssl3_accept_~s__state~0))) (.cse24 (<= ssl3_accept_~s__state~0 8640)) (.cse5 (<= ssl3_accept_~blastFlag~0 2)) (.cse17 (<= ssl3_accept_~s__state~0 8576)) (.cse28 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse18 (not (= 8657 ssl3_accept_~s__state~0))) (.cse19 (not (= 8641 ssl3_accept_~s__state~0))) (.cse21 (<= 8640 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse7 (<= ssl3_accept_~blastFlag~0 7)) (.cse9 (<= 6 ssl3_accept_~blastFlag~0)) (.cse32 (<= 8672 ssl3_accept_~s__state~0)) (.cse20 (<= ssl3_accept_~s__state~0 8672)) (.cse29 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse6 (<= ssl3_accept_~s__state~0 3)) (.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse30 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse31 (not .cse3))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8497) (and .cse5 .cse6) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse1 .cse13 .cse14 .cse3 .cse15 .cse16 .cse17) (and .cse5 .cse8 .cse10 .cse11 .cse12 .cse1 .cse13 .cse14 .cse3 .cse15 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8561) (and (and .cse5 .cse18 .cse19 .cse20) .cse21) (and .cse7 .cse22 .cse9 .cse11 .cse14 .cse23 .cse3 .cse24 .cse25) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse26 .cse5 .cse22 .cse11 .cse14 .cse27 .cse23 .cse24 .cse25) (and .cse26 .cse5 .cse8 .cse10 .cse11 .cse12 .cse1 (not (= 8512 ssl3_accept_~s__state~0)) .cse13 (not (= 8528 ssl3_accept_~s__state~0)) .cse14 .cse27 .cse15 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8496) (and .cse7 .cse3 .cse9 .cse28 .cse17) (and .cse29 .cse24 .cse21 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8673) (and .cse29 .cse1 .cse2 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse32 .cse9 .cse3 .cse20) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse5 .cse3 .cse28 .cse17) (= |ssl3_accept_#in~initial_state| 8512) (and .cse6 .cse28 .cse3) (and .cse7 .cse18 .cse9 .cse19 .cse3 .cse21 .cse20) (and .cse0 .cse9 .cse1 .cse2 .cse3) (and .cse7 .cse9 .cse6 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse32 .cse4 .cse20) (and .cse29 .cse6 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657)))) [2018-11-18 14:57:03,720 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 429) no Hoare annotation was computed. [2018-11-18 14:57:03,720 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 415) no Hoare annotation was computed. [2018-11-18 14:57:03,720 INFO L421 ceAbstractionStarter]: At program point L196(lines 192 565) the Hoare annotation is: (let ((.cse1 (not (= 8641 ssl3_accept_~s__state~0))) (.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (not (= 8640 ssl3_accept_~s__state~0))) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse4 (<= 8640 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and (and (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2) .cse3) .cse4) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and (and .cse1 .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse2) (<= 6 ssl3_accept_~blastFlag~0) .cse3) (= ssl3_accept_~s__hit~0 0) .cse4) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,721 INFO L421 ceAbstractionStarter]: At program point L163(lines 159 576) the Hoare annotation is: (let ((.cse0 (<= 8544 ssl3_accept_~s__state~0)) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and (<= ssl3_accept_~blastFlag~0 7) .cse0 (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-18 14:57:03,722 INFO L425 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-11-18 14:57:03,722 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 563) no Hoare annotation was computed. [2018-11-18 14:57:03,722 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 574) no Hoare annotation was computed. [2018-11-18 14:57:03,722 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 585) no Hoare annotation was computed. [2018-11-18 14:57:03,722 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 99 614) no Hoare annotation was computed. [2018-11-18 14:57:03,722 INFO L421 ceAbstractionStarter]: At program point L99-3(lines 99 614) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0))) (let ((.cse18 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse17 (not (= 8593 ssl3_accept_~s__state~0))) (.cse19 (not (= 8609 ssl3_accept_~s__state~0))) (.cse13 (not (= 8529 ssl3_accept_~s__state~0))) (.cse14 (not (= 8513 ssl3_accept_~s__state~0))) (.cse16 (<= ssl3_accept_~blastFlag~0 2)) (.cse15 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse25 (not (= 8657 ssl3_accept_~s__state~0))) (.cse26 (not (= 8641 ssl3_accept_~s__state~0))) (.cse22 (<= 8640 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse5 (<= ssl3_accept_~blastFlag~0 7)) (.cse7 (<= 6 ssl3_accept_~blastFlag~0)) (.cse27 (<= 8672 ssl3_accept_~s__state~0)) (.cse28 (<= ssl3_accept_~s__state~0 8672)) (.cse21 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse29 (<= ssl3_accept_~s__state~0 3)) (.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse23 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse24 (not .cse3))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse1 .cse11 .cse12 .cse3 .cse13 .cse14 .cse15) (and .cse16 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse3 .cse13 .cse14 .cse15) (= |ssl3_accept_#in~initial_state| 8561) (and .cse5 (<= 8544 ssl3_accept_~s__state~0) .cse7 .cse9 .cse12 .cse17 .cse3 .cse18 .cse19) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse5 .cse3 .cse7 .cse20 .cse15) (= |ssl3_accept_#in~initial_state| 8496) (and .cse21 .cse18 .cse22 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8480) (and (not (= 8560 ssl3_accept_~s__state~0)) .cse16 (not (= 8673 ssl3_accept_~s__state~0)) .cse6 .cse25 .cse8 .cse9 .cse10 (not (= 8512 ssl3_accept_~s__state~0)) .cse11 (not (= 8528 ssl3_accept_~s__state~0)) .cse12 .cse26 (not (= 8544 ssl3_accept_~s__state~0)) .cse17 .cse19 .cse13 .cse14 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse21 .cse1 .cse2 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse27 .cse7 .cse3 .cse28) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse16 .cse3 .cse20 .cse15) (= |ssl3_accept_#in~initial_state| 8512) (and .cse29 .cse20 .cse3) (and .cse5 .cse25 .cse7 .cse26 .cse3 .cse22 .cse28) (and .cse0 .cse7 .cse1 .cse2 .cse3) (and .cse5 .cse7 .cse29 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse27 .cse4 .cse28) (and .cse21 .cse29 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657)))) [2018-11-18 14:57:03,724 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 531) no Hoare annotation was computed. [2018-11-18 14:57:03,724 INFO L425 ceAbstractionStarter]: For program point L529-2(lines 208 558) no Hoare annotation was computed. [2018-11-18 14:57:03,724 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-11-18 14:57:03,725 INFO L421 ceAbstractionStarter]: At program point L166(lines 165 574) the Hoare annotation is: (let ((.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse5 (<= 6 ssl3_accept_~blastFlag~0)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse3 (= ssl3_accept_~s__hit~0 0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 .cse2 .cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (not .cse3)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse5 .cse1 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse6 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 7) .cse5 .cse1 .cse6 .cse2 .cse3))) [2018-11-18 14:57:03,727 INFO L421 ceAbstractionStarter]: At program point L133(lines 126 587) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= ssl3_accept_~s__hit~0 0) .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-11-18 14:57:03,727 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 14:57:03,727 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 612) no Hoare annotation was computed. [2018-11-18 14:57:03,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:57:03 BoogieIcfgContainer [2018-11-18 14:57:03,806 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:57:03,806 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:57:03,807 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:57:03,807 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:57:03,807 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:56:14" (3/4) ... [2018-11-18 14:57:03,822 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:57:03,828 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:57:03,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:57:03,829 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-18 14:57:03,838 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-18 14:57:03,839 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 14:57:03,839 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 14:57:03,865 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-18 14:57:03,865 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-11-18 14:57:03,865 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,866 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((8448 <= s__state && blastFlag <= 7) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag)) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,866 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,866 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8496) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8673) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-11-18 14:57:03,866 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,866 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,866 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576) [2018-11-18 14:57:03,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,867 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) [2018-11-18 14:57:03,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (s__hit == 0 && s__state <= 8640 && ((8544 <= s__state && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,868 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-11-18 14:57:03,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8640 == s__state))) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8640 == s__state)) [2018-11-18 14:57:03,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || ((s__hit == 0 && 8640 <= s__state) && (6 <= blastFlag && blastFlag <= 7) && s__state <= 8640)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && !(s__hit == 0) && blastFlag <= 4) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && s__hit == 0) && 8640 <= s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && blastFlag <= 4)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (s__hit == 0 && (((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && 6 <= blastFlag)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-18 14:57:03,956 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1ba46462-02fd-4248-b5f6-9b6eefd7d738/bin-2019/utaipan/witness.graphml [2018-11-18 14:57:03,956 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:57:03,958 INFO L168 Benchmark]: Toolchain (without parser) took 51616.32 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 958.6 MB in the beginning and 986.8 MB in the end (delta: -28.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-18 14:57:03,958 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:57:03,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.32 ms. Allocated memory is still 1.0 GB. Free memory was 958.6 MB in the beginning and 939.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:03,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.6 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:03,959 INFO L168 Benchmark]: Boogie Preprocessor took 35.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:57:03,959 INFO L168 Benchmark]: RCFGBuilder took 1477.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:03,959 INFO L168 Benchmark]: TraceAbstraction took 49515.33 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 1.1 GB in the beginning and 986.8 MB in the end (delta: 104.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-18 14:57:03,960 INFO L168 Benchmark]: Witness Printer took 149.47 ms. Allocated memory is still 2.9 GB. Free memory is still 986.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:57:03,961 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.32 ms. Allocated memory is still 1.0 GB. Free memory was 958.6 MB in the beginning and 939.6 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 101.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.6 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1477.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 49515.33 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 1.1 GB in the beginning and 986.8 MB in the end (delta: 104.4 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Witness Printer took 149.47 ms. Allocated memory is still 2.9 GB. Free memory is still 986.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 624]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8640 == s__state))) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8640 == s__state)) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8496) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8673) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || ((s__hit == 0 && 8640 <= s__state) && (6 <= blastFlag && blastFlag <= 7) && s__state <= 8640)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && !(s__hit == 0) && blastFlag <= 4) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((8448 <= s__state && blastFlag <= 7) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag)) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && s__hit == 0) && 8640 <= s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (s__hit == 0 && s__state <= 8640 && ((8544 <= s__state && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && blastFlag <= 4)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (s__hit == 0 && (((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && 6 <= blastFlag)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 157 locations, 1 error locations. SAFE Result, 49.3s OverallTime, 44 OverallIterations, 14 TraceHistogramMax, 15.5s AutomataDifference, 0.0s DeadEndRemovalTime, 19.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 8665 SDtfs, 12400 SDslu, 7685 SDs, 0 SdLazy, 5821 SolverSat, 1481 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4036 GetRequests, 3899 SyntacticMatches, 1 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 5.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6751occurred in iteration=39, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 2.1s AbstIntTime, 6 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 44 MinimizatonAttempts, 8520 StatesRemovedByMinimization, 39 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 246 NumberOfFragments, 5345 HoareAnnotationTreeSize, 32 FomulaSimplifications, 605157 FormulaSimplificationTreeSizeReduction, 2.6s HoareSimplificationTime, 32 FomulaSimplificationsInter, 192034 FormulaSimplificationTreeSizeReductionInter, 16.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 9517 NumberOfCodeBlocks, 9517 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 11373 ConstructedInterpolants, 0 QuantifiedInterpolants, 4332635 SizeOfPredicates, 9 NumberOfNonLiveVariables, 3479 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 56 InterpolantComputations, 42 PerfectInterpolantSequences, 29478/29804 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...