./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9636d7d6107e60711fab246dfc2abf2798468aa ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:26:30,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:26:30,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:26:30,141 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:26:30,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:26:30,142 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:26:30,143 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:26:30,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:26:30,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:26:30,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:26:30,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:26:30,148 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:26:30,149 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:26:30,150 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:26:30,150 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:26:30,151 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:26:30,152 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:26:30,153 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:26:30,155 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:26:30,156 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:26:30,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:26:30,158 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:26:30,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:26:30,160 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:26:30,160 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:26:30,161 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:26:30,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:26:30,162 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:26:30,163 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:26:30,164 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:26:30,164 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:26:30,164 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:26:30,165 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:26:30,165 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:26:30,165 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:26:30,166 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:26:30,166 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 04:26:30,178 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:26:30,178 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:26:30,179 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:26:30,179 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:26:30,179 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:26:30,179 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:26:30,179 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:26:30,179 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:26:30,179 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:26:30,180 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:26:30,180 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:26:30,180 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:26:30,181 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:26:30,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:26:30,181 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:26:30,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:26:30,181 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:26:30,181 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:26:30,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:26:30,182 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:26:30,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:26:30,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:26:30,182 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:26:30,182 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:26:30,182 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:26:30,183 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:26:30,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:26:30,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:26:30,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:26:30,183 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:26:30,183 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:26:30,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:26:30,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:26:30,184 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:26:30,184 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_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9636d7d6107e60711fab246dfc2abf2798468aa [2018-11-10 04:26:30,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:26:30,221 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:26:30,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:26:30,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:26:30,224 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:26:30,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-11-10 04:26:30,268 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/data/d9aec9dc3/12d4b3cc227e40b4b9f755ab71fdf7c5/FLAGd135fa653 [2018-11-10 04:26:30,594 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:26:30,594 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/sv-benchmarks/c/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-11-10 04:26:30,603 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/data/d9aec9dc3/12d4b3cc227e40b4b9f755ab71fdf7c5/FLAGd135fa653 [2018-11-10 04:26:30,615 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/data/d9aec9dc3/12d4b3cc227e40b4b9f755ab71fdf7c5 [2018-11-10 04:26:30,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:26:30,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:26:30,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:26:30,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:26:30,623 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:26:30,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0ca719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30, skipping insertion in model container [2018-11-10 04:26:30,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:26:30,667 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:26:30,813 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:26:30,815 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:26:30,849 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:26:30,858 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:26:30,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30 WrapperNode [2018-11-10 04:26:30,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:26:30,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:26:30,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:26:30,859 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:26:30,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:26:30,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:26:30,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:26:30,876 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:26:30,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... [2018-11-10 04:26:30,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:26:30,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:26:30,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:26:30,954 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:26:30,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/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 [2018-11-10 04:26:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:26:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:26:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:26:30,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:26:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:26:30,998 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:26:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-10 04:26:30,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-10 04:26:31,127 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 04:26:31,128 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-10 04:26:31,496 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:26:31,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:26:31 BoogieIcfgContainer [2018-11-10 04:26:31,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:26:31,497 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:26:31,497 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:26:31,500 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:26:31,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:26:30" (1/3) ... [2018-11-10 04:26:31,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebd8ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:26:31, skipping insertion in model container [2018-11-10 04:26:31,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:26:30" (2/3) ... [2018-11-10 04:26:31,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebd8ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:26:31, skipping insertion in model container [2018-11-10 04:26:31,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:26:31" (3/3) ... [2018-11-10 04:26:31,504 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-11-10 04:26:31,513 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:26:31,520 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:26:31,534 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:26:31,557 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:26:31,558 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:26:31,558 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:26:31,558 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:26:31,558 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:26:31,558 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:26:31,558 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:26:31,558 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:26:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states. [2018-11-10 04:26:31,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 04:26:31,581 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:31,582 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:31,583 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:31,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:31,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1105765334, now seen corresponding path program 1 times [2018-11-10 04:26:31,589 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:31,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:31,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:31,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:31,621 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:26:31,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:31,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:31,806 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:31,809 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:31,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:31,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:31,820 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 5 states. [2018-11-10 04:26:32,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:32,181 INFO L93 Difference]: Finished difference Result 340 states and 577 transitions. [2018-11-10 04:26:32,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:32,186 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-10 04:26:32,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:32,196 INFO L225 Difference]: With dead ends: 340 [2018-11-10 04:26:32,196 INFO L226 Difference]: Without dead ends: 182 [2018-11-10 04:26:32,199 INFO L605 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 [2018-11-10 04:26:32,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2018-11-10 04:26:32,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 177. [2018-11-10 04:26:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-11-10 04:26:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 282 transitions. [2018-11-10 04:26:32,243 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 282 transitions. Word has length 50 [2018-11-10 04:26:32,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:32,244 INFO L481 AbstractCegarLoop]: Abstraction has 177 states and 282 transitions. [2018-11-10 04:26:32,244 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2018-11-10 04:26:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 04:26:32,246 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:32,246 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:32,246 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:32,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:32,247 INFO L82 PathProgramCache]: Analyzing trace with hash 73888142, now seen corresponding path program 1 times [2018-11-10 04:26:32,247 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:32,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:32,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:32,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:32,248 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:26:32,336 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:32,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:32,336 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:32,337 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:32,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:32,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:32,338 INFO L87 Difference]: Start difference. First operand 177 states and 282 transitions. Second operand 5 states. [2018-11-10 04:26:32,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:32,572 INFO L93 Difference]: Finished difference Result 390 states and 634 transitions. [2018-11-10 04:26:32,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:32,572 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-11-10 04:26:32,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:32,574 INFO L225 Difference]: With dead ends: 390 [2018-11-10 04:26:32,574 INFO L226 Difference]: Without dead ends: 224 [2018-11-10 04:26:32,576 INFO L605 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 [2018-11-10 04:26:32,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2018-11-10 04:26:32,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 219. [2018-11-10 04:26:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2018-11-10 04:26:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 360 transitions. [2018-11-10 04:26:32,591 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 360 transitions. Word has length 51 [2018-11-10 04:26:32,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:32,592 INFO L481 AbstractCegarLoop]: Abstraction has 219 states and 360 transitions. [2018-11-10 04:26:32,592 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 360 transitions. [2018-11-10 04:26:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-10 04:26:32,594 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:32,594 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:32,595 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:32,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:32,595 INFO L82 PathProgramCache]: Analyzing trace with hash -696978609, now seen corresponding path program 1 times [2018-11-10 04:26:32,595 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:32,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:32,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:32,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:32,597 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:26:32,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:32,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:32,685 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:32,685 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:32,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:32,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:32,686 INFO L87 Difference]: Start difference. First operand 219 states and 360 transitions. Second operand 5 states. [2018-11-10 04:26:32,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:32,839 INFO L93 Difference]: Finished difference Result 457 states and 762 transitions. [2018-11-10 04:26:32,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:32,840 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-11-10 04:26:32,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:32,841 INFO L225 Difference]: With dead ends: 457 [2018-11-10 04:26:32,841 INFO L226 Difference]: Without dead ends: 251 [2018-11-10 04:26:32,842 INFO L605 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 [2018-11-10 04:26:32,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2018-11-10 04:26:32,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2018-11-10 04:26:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2018-11-10 04:26:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 417 transitions. [2018-11-10 04:26:32,853 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 417 transitions. Word has length 79 [2018-11-10 04:26:32,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:32,853 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 417 transitions. [2018-11-10 04:26:32,853 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 417 transitions. [2018-11-10 04:26:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-10 04:26:32,855 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:32,855 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:32,855 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:32,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:32,856 INFO L82 PathProgramCache]: Analyzing trace with hash -2109742061, now seen corresponding path program 1 times [2018-11-10 04:26:32,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:32,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:32,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:32,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:32,857 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:26:32,927 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:32,927 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:32,927 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:32,928 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:32,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:32,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:32,935 INFO L87 Difference]: Start difference. First operand 251 states and 417 transitions. Second operand 5 states. [2018-11-10 04:26:33,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:33,063 INFO L93 Difference]: Finished difference Result 537 states and 902 transitions. [2018-11-10 04:26:33,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:33,064 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-11-10 04:26:33,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:33,065 INFO L225 Difference]: With dead ends: 537 [2018-11-10 04:26:33,065 INFO L226 Difference]: Without dead ends: 299 [2018-11-10 04:26:33,066 INFO L605 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 [2018-11-10 04:26:33,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2018-11-10 04:26:33,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 294. [2018-11-10 04:26:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-11-10 04:26:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 493 transitions. [2018-11-10 04:26:33,078 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 493 transitions. Word has length 91 [2018-11-10 04:26:33,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:33,078 INFO L481 AbstractCegarLoop]: Abstraction has 294 states and 493 transitions. [2018-11-10 04:26:33,078 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 493 transitions. [2018-11-10 04:26:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 04:26:33,079 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:33,079 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, 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] [2018-11-10 04:26:33,080 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:33,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:33,080 INFO L82 PathProgramCache]: Analyzing trace with hash -305230299, now seen corresponding path program 1 times [2018-11-10 04:26:33,080 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:33,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:33,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,081 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 04:26:33,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:33,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:33,132 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:33,133 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:33,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:33,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:33,133 INFO L87 Difference]: Start difference. First operand 294 states and 493 transitions. Second operand 5 states. [2018-11-10 04:26:33,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:33,245 INFO L93 Difference]: Finished difference Result 593 states and 998 transitions. [2018-11-10 04:26:33,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:33,246 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-10 04:26:33,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:33,247 INFO L225 Difference]: With dead ends: 593 [2018-11-10 04:26:33,247 INFO L226 Difference]: Without dead ends: 312 [2018-11-10 04:26:33,248 INFO L605 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 [2018-11-10 04:26:33,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2018-11-10 04:26:33,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 310. [2018-11-10 04:26:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 310 states. [2018-11-10 04:26:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 310 states and 516 transitions. [2018-11-10 04:26:33,259 INFO L78 Accepts]: Start accepts. Automaton has 310 states and 516 transitions. Word has length 92 [2018-11-10 04:26:33,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:33,260 INFO L481 AbstractCegarLoop]: Abstraction has 310 states and 516 transitions. [2018-11-10 04:26:33,260 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 516 transitions. [2018-11-10 04:26:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 04:26:33,261 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:33,261 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:33,262 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:33,262 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:33,262 INFO L82 PathProgramCache]: Analyzing trace with hash 576364175, now seen corresponding path program 1 times [2018-11-10 04:26:33,262 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:33,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:33,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,263 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:26:33,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:33,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:33,308 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:33,308 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:33,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:33,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:33,309 INFO L87 Difference]: Start difference. First operand 310 states and 516 transitions. Second operand 5 states. [2018-11-10 04:26:33,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:33,473 INFO L93 Difference]: Finished difference Result 612 states and 1022 transitions. [2018-11-10 04:26:33,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:33,474 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-11-10 04:26:33,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:33,475 INFO L225 Difference]: With dead ends: 612 [2018-11-10 04:26:33,475 INFO L226 Difference]: Without dead ends: 313 [2018-11-10 04:26:33,476 INFO L605 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 [2018-11-10 04:26:33,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-11-10 04:26:33,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 308. [2018-11-10 04:26:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2018-11-10 04:26:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 511 transitions. [2018-11-10 04:26:33,484 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 511 transitions. Word has length 92 [2018-11-10 04:26:33,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:33,485 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 511 transitions. [2018-11-10 04:26:33,485 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 511 transitions. [2018-11-10 04:26:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 04:26:33,486 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:33,486 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, 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] [2018-11-10 04:26:33,486 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:33,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:33,487 INFO L82 PathProgramCache]: Analyzing trace with hash -1182776754, now seen corresponding path program 1 times [2018-11-10 04:26:33,487 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:33,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:33,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,488 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 04:26:33,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:33,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:33,534 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:33,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:33,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:33,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:33,535 INFO L87 Difference]: Start difference. First operand 308 states and 511 transitions. Second operand 5 states. [2018-11-10 04:26:33,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:33,642 INFO L93 Difference]: Finished difference Result 605 states and 1007 transitions. [2018-11-10 04:26:33,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:33,642 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-10 04:26:33,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:33,644 INFO L225 Difference]: With dead ends: 605 [2018-11-10 04:26:33,644 INFO L226 Difference]: Without dead ends: 310 [2018-11-10 04:26:33,644 INFO L605 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 [2018-11-10 04:26:33,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2018-11-10 04:26:33,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 308. [2018-11-10 04:26:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2018-11-10 04:26:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 507 transitions. [2018-11-10 04:26:33,652 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 507 transitions. Word has length 93 [2018-11-10 04:26:33,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:33,653 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 507 transitions. [2018-11-10 04:26:33,653 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 507 transitions. [2018-11-10 04:26:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 04:26:33,654 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:33,654 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, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:33,654 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:33,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:33,654 INFO L82 PathProgramCache]: Analyzing trace with hash -681708037, now seen corresponding path program 1 times [2018-11-10 04:26:33,655 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:33,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:33,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,655 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-10 04:26:33,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:33,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:33,705 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:33,705 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:33,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:33,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:33,706 INFO L87 Difference]: Start difference. First operand 308 states and 507 transitions. Second operand 5 states. [2018-11-10 04:26:33,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:33,819 INFO L93 Difference]: Finished difference Result 612 states and 1009 transitions. [2018-11-10 04:26:33,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:33,820 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-10 04:26:33,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:33,821 INFO L225 Difference]: With dead ends: 612 [2018-11-10 04:26:33,821 INFO L226 Difference]: Without dead ends: 317 [2018-11-10 04:26:33,822 INFO L605 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 [2018-11-10 04:26:33,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2018-11-10 04:26:33,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 317. [2018-11-10 04:26:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2018-11-10 04:26:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 513 transitions. [2018-11-10 04:26:33,829 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 513 transitions. Word has length 106 [2018-11-10 04:26:33,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:33,830 INFO L481 AbstractCegarLoop]: Abstraction has 317 states and 513 transitions. [2018-11-10 04:26:33,830 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 513 transitions. [2018-11-10 04:26:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 04:26:33,831 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:33,831 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, 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] [2018-11-10 04:26:33,831 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:33,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:33,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1639319016, now seen corresponding path program 1 times [2018-11-10 04:26:33,831 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:33,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:33,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:33,832 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 04:26:33,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:33,881 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:33,881 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:33,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:33,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:33,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:33,882 INFO L87 Difference]: Start difference. First operand 317 states and 513 transitions. Second operand 5 states. [2018-11-10 04:26:34,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:34,007 INFO L93 Difference]: Finished difference Result 653 states and 1063 transitions. [2018-11-10 04:26:34,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:34,008 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-11-10 04:26:34,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:34,009 INFO L225 Difference]: With dead ends: 653 [2018-11-10 04:26:34,009 INFO L226 Difference]: Without dead ends: 349 [2018-11-10 04:26:34,010 INFO L605 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 [2018-11-10 04:26:34,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2018-11-10 04:26:34,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 347. [2018-11-10 04:26:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 347 states. [2018-11-10 04:26:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 561 transitions. [2018-11-10 04:26:34,019 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 561 transitions. Word has length 106 [2018-11-10 04:26:34,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:34,019 INFO L481 AbstractCegarLoop]: Abstraction has 347 states and 561 transitions. [2018-11-10 04:26:34,019 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 561 transitions. [2018-11-10 04:26:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 04:26:34,021 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:34,021 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, 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] [2018-11-10 04:26:34,021 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:34,021 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:34,021 INFO L82 PathProgramCache]: Analyzing trace with hash -1435854159, now seen corresponding path program 1 times [2018-11-10 04:26:34,021 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:34,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:34,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,022 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 04:26:34,070 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:34,070 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:34,070 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:34,070 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:34,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:34,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:34,071 INFO L87 Difference]: Start difference. First operand 347 states and 561 transitions. Second operand 5 states. [2018-11-10 04:26:34,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:34,213 INFO L93 Difference]: Finished difference Result 683 states and 1107 transitions. [2018-11-10 04:26:34,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:34,214 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-11-10 04:26:34,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:34,215 INFO L225 Difference]: With dead ends: 683 [2018-11-10 04:26:34,215 INFO L226 Difference]: Without dead ends: 349 [2018-11-10 04:26:34,216 INFO L605 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 [2018-11-10 04:26:34,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2018-11-10 04:26:34,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 347. [2018-11-10 04:26:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 347 states. [2018-11-10 04:26:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 557 transitions. [2018-11-10 04:26:34,226 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 557 transitions. Word has length 107 [2018-11-10 04:26:34,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:34,226 INFO L481 AbstractCegarLoop]: Abstraction has 347 states and 557 transitions. [2018-11-10 04:26:34,226 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 557 transitions. [2018-11-10 04:26:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 04:26:34,227 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:34,227 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] [2018-11-10 04:26:34,228 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:34,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:34,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1959606936, now seen corresponding path program 1 times [2018-11-10 04:26:34,228 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:34,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:34,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,229 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 04:26:34,275 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:34,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:34,275 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:34,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:34,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:34,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:34,276 INFO L87 Difference]: Start difference. First operand 347 states and 557 transitions. Second operand 5 states. [2018-11-10 04:26:34,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:34,400 INFO L93 Difference]: Finished difference Result 717 states and 1158 transitions. [2018-11-10 04:26:34,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:34,401 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-11-10 04:26:34,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:34,402 INFO L225 Difference]: With dead ends: 717 [2018-11-10 04:26:34,402 INFO L226 Difference]: Without dead ends: 383 [2018-11-10 04:26:34,403 INFO L605 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 [2018-11-10 04:26:34,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2018-11-10 04:26:34,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 375. [2018-11-10 04:26:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2018-11-10 04:26:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 600 transitions. [2018-11-10 04:26:34,412 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 600 transitions. Word has length 108 [2018-11-10 04:26:34,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:34,412 INFO L481 AbstractCegarLoop]: Abstraction has 375 states and 600 transitions. [2018-11-10 04:26:34,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 600 transitions. [2018-11-10 04:26:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 04:26:34,413 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:34,413 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, 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] [2018-11-10 04:26:34,414 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:34,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:34,414 INFO L82 PathProgramCache]: Analyzing trace with hash 366282881, now seen corresponding path program 1 times [2018-11-10 04:26:34,414 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:34,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:34,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,415 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-10 04:26:34,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:34,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:34,458 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:34,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:34,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:34,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:34,459 INFO L87 Difference]: Start difference. First operand 375 states and 600 transitions. Second operand 5 states. [2018-11-10 04:26:34,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:34,583 INFO L93 Difference]: Finished difference Result 745 states and 1196 transitions. [2018-11-10 04:26:34,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:34,583 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-10 04:26:34,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:34,585 INFO L225 Difference]: With dead ends: 745 [2018-11-10 04:26:34,585 INFO L226 Difference]: Without dead ends: 383 [2018-11-10 04:26:34,585 INFO L605 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 [2018-11-10 04:26:34,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2018-11-10 04:26:34,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 375. [2018-11-10 04:26:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 375 states. [2018-11-10 04:26:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 375 states and 595 transitions. [2018-11-10 04:26:34,595 INFO L78 Accepts]: Start accepts. Automaton has 375 states and 595 transitions. Word has length 109 [2018-11-10 04:26:34,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:34,595 INFO L481 AbstractCegarLoop]: Abstraction has 375 states and 595 transitions. [2018-11-10 04:26:34,595 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 595 transitions. [2018-11-10 04:26:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-10 04:26:34,596 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:34,597 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 04:26:34,597 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:34,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:34,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1543861278, now seen corresponding path program 1 times [2018-11-10 04:26:34,597 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:34,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:34,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,598 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-10 04:26:34,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:34,645 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:34,645 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:34,646 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:34,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:34,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:34,646 INFO L87 Difference]: Start difference. First operand 375 states and 595 transitions. Second operand 5 states. [2018-11-10 04:26:34,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:34,786 INFO L93 Difference]: Finished difference Result 763 states and 1215 transitions. [2018-11-10 04:26:34,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:34,787 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-11-10 04:26:34,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:34,788 INFO L225 Difference]: With dead ends: 763 [2018-11-10 04:26:34,788 INFO L226 Difference]: Without dead ends: 401 [2018-11-10 04:26:34,789 INFO L605 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 [2018-11-10 04:26:34,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2018-11-10 04:26:34,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 397. [2018-11-10 04:26:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2018-11-10 04:26:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 625 transitions. [2018-11-10 04:26:34,800 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 625 transitions. Word has length 113 [2018-11-10 04:26:34,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:34,800 INFO L481 AbstractCegarLoop]: Abstraction has 397 states and 625 transitions. [2018-11-10 04:26:34,800 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 625 transitions. [2018-11-10 04:26:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-10 04:26:34,801 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:34,801 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:34,802 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:34,802 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:34,802 INFO L82 PathProgramCache]: Analyzing trace with hash 991761785, now seen corresponding path program 1 times [2018-11-10 04:26:34,802 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:34,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:34,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,803 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-10 04:26:34,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:34,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:34,842 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:34,842 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:34,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:34,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:34,843 INFO L87 Difference]: Start difference. First operand 397 states and 625 transitions. Second operand 5 states. [2018-11-10 04:26:34,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:34,960 INFO L93 Difference]: Finished difference Result 785 states and 1239 transitions. [2018-11-10 04:26:34,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:34,961 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-10 04:26:34,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:34,962 INFO L225 Difference]: With dead ends: 785 [2018-11-10 04:26:34,962 INFO L226 Difference]: Without dead ends: 401 [2018-11-10 04:26:34,963 INFO L605 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 [2018-11-10 04:26:34,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2018-11-10 04:26:34,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 397. [2018-11-10 04:26:34,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2018-11-10 04:26:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 619 transitions. [2018-11-10 04:26:34,974 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 619 transitions. Word has length 114 [2018-11-10 04:26:34,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:34,974 INFO L481 AbstractCegarLoop]: Abstraction has 397 states and 619 transitions. [2018-11-10 04:26:34,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 619 transitions. [2018-11-10 04:26:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 04:26:34,975 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:34,976 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, 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] [2018-11-10 04:26:34,976 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:34,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:34,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1114312405, now seen corresponding path program 1 times [2018-11-10 04:26:34,976 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:34,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:34,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:34,977 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-10 04:26:35,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:35,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 04:26:35,016 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:35,016 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 04:26:35,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 04:26:35,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:26:35,017 INFO L87 Difference]: Start difference. First operand 397 states and 619 transitions. Second operand 5 states. [2018-11-10 04:26:35,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:35,169 INFO L93 Difference]: Finished difference Result 823 states and 1288 transitions. [2018-11-10 04:26:35,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:35,170 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2018-11-10 04:26:35,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:35,172 INFO L225 Difference]: With dead ends: 823 [2018-11-10 04:26:35,172 INFO L226 Difference]: Without dead ends: 439 [2018-11-10 04:26:35,173 INFO L605 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 [2018-11-10 04:26:35,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2018-11-10 04:26:35,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 436. [2018-11-10 04:26:35,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2018-11-10 04:26:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 679 transitions. [2018-11-10 04:26:35,186 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 679 transitions. Word has length 129 [2018-11-10 04:26:35,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:35,186 INFO L481 AbstractCegarLoop]: Abstraction has 436 states and 679 transitions. [2018-11-10 04:26:35,186 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 04:26:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 679 transitions. [2018-11-10 04:26:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-10 04:26:35,188 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:35,188 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:35,188 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:35,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:35,189 INFO L82 PathProgramCache]: Analyzing trace with hash -526062847, now seen corresponding path program 1 times [2018-11-10 04:26:35,189 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:35,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:35,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,190 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:35,218 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-10 04:26:35,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:35,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:35,219 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:35,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:35,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:35,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:35,220 INFO L87 Difference]: Start difference. First operand 436 states and 679 transitions. Second operand 3 states. [2018-11-10 04:26:35,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:35,269 INFO L93 Difference]: Finished difference Result 859 states and 1341 transitions. [2018-11-10 04:26:35,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:35,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-11-10 04:26:35,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:35,272 INFO L225 Difference]: With dead ends: 859 [2018-11-10 04:26:35,272 INFO L226 Difference]: Without dead ends: 857 [2018-11-10 04:26:35,273 INFO L605 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 [2018-11-10 04:26:35,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2018-11-10 04:26:35,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 857. [2018-11-10 04:26:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 857 states. [2018-11-10 04:26:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1339 transitions. [2018-11-10 04:26:35,295 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 1339 transitions. Word has length 130 [2018-11-10 04:26:35,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:35,296 INFO L481 AbstractCegarLoop]: Abstraction has 857 states and 1339 transitions. [2018-11-10 04:26:35,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:35,296 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1339 transitions. [2018-11-10 04:26:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-10 04:26:35,298 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:35,298 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:35,298 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:35,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:35,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1847663353, now seen corresponding path program 1 times [2018-11-10 04:26:35,298 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:35,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:35,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,299 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 04:26:35,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:35,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:35,331 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:35,332 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:35,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:35,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:35,332 INFO L87 Difference]: Start difference. First operand 857 states and 1339 transitions. Second operand 3 states. [2018-11-10 04:26:35,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:35,385 INFO L93 Difference]: Finished difference Result 2076 states and 3250 transitions. [2018-11-10 04:26:35,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:35,386 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2018-11-10 04:26:35,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:35,389 INFO L225 Difference]: With dead ends: 2076 [2018-11-10 04:26:35,389 INFO L226 Difference]: Without dead ends: 1232 [2018-11-10 04:26:35,391 INFO L605 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 [2018-11-10 04:26:35,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1232 states. [2018-11-10 04:26:35,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1232 to 1232. [2018-11-10 04:26:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1232 states. [2018-11-10 04:26:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 1232 states and 1925 transitions. [2018-11-10 04:26:35,440 INFO L78 Accepts]: Start accepts. Automaton has 1232 states and 1925 transitions. Word has length 131 [2018-11-10 04:26:35,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:35,440 INFO L481 AbstractCegarLoop]: Abstraction has 1232 states and 1925 transitions. [2018-11-10 04:26:35,440 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1925 transitions. [2018-11-10 04:26:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-10 04:26:35,443 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:35,443 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:35,443 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:35,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:35,443 INFO L82 PathProgramCache]: Analyzing trace with hash 1261387131, now seen corresponding path program 1 times [2018-11-10 04:26:35,443 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:35,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:35,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,444 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:35,482 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-10 04:26:35,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:35,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:35,483 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:35,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:35,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:35,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:35,483 INFO L87 Difference]: Start difference. First operand 1232 states and 1925 transitions. Second operand 3 states. [2018-11-10 04:26:35,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:35,557 INFO L93 Difference]: Finished difference Result 2868 states and 4488 transitions. [2018-11-10 04:26:35,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:35,558 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2018-11-10 04:26:35,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:35,564 INFO L225 Difference]: With dead ends: 2868 [2018-11-10 04:26:35,564 INFO L226 Difference]: Without dead ends: 1649 [2018-11-10 04:26:35,566 INFO L605 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 [2018-11-10 04:26:35,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1649 states. [2018-11-10 04:26:35,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1649 to 1649. [2018-11-10 04:26:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1649 states. [2018-11-10 04:26:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1649 states and 2576 transitions. [2018-11-10 04:26:35,632 INFO L78 Accepts]: Start accepts. Automaton has 1649 states and 2576 transitions. Word has length 131 [2018-11-10 04:26:35,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:35,632 INFO L481 AbstractCegarLoop]: Abstraction has 1649 states and 2576 transitions. [2018-11-10 04:26:35,633 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2576 transitions. [2018-11-10 04:26:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-10 04:26:35,636 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:35,636 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:35,636 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:35,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:35,636 INFO L82 PathProgramCache]: Analyzing trace with hash -880473347, now seen corresponding path program 1 times [2018-11-10 04:26:35,637 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:35,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:35,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,637 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-10 04:26:35,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:35,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:35,665 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:35,666 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:35,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:35,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:35,666 INFO L87 Difference]: Start difference. First operand 1649 states and 2576 transitions. Second operand 3 states. [2018-11-10 04:26:35,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:35,758 INFO L93 Difference]: Finished difference Result 3683 states and 5758 transitions. [2018-11-10 04:26:35,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:35,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 131 [2018-11-10 04:26:35,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:35,765 INFO L225 Difference]: With dead ends: 3683 [2018-11-10 04:26:35,765 INFO L226 Difference]: Without dead ends: 2047 [2018-11-10 04:26:35,768 INFO L605 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 [2018-11-10 04:26:35,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2047 states. [2018-11-10 04:26:35,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2047 to 2047. [2018-11-10 04:26:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2047 states. [2018-11-10 04:26:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 2047 states and 3195 transitions. [2018-11-10 04:26:35,851 INFO L78 Accepts]: Start accepts. Automaton has 2047 states and 3195 transitions. Word has length 131 [2018-11-10 04:26:35,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:35,851 INFO L481 AbstractCegarLoop]: Abstraction has 2047 states and 3195 transitions. [2018-11-10 04:26:35,851 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3195 transitions. [2018-11-10 04:26:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-10 04:26:35,856 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:35,856 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:35,857 INFO L424 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:35,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:35,857 INFO L82 PathProgramCache]: Analyzing trace with hash -59417338, now seen corresponding path program 1 times [2018-11-10 04:26:35,857 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:35,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:35,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:35,858 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-10 04:26:35,904 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:35,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:35,904 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:35,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:35,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:35,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:35,905 INFO L87 Difference]: Start difference. First operand 2047 states and 3195 transitions. Second operand 3 states. [2018-11-10 04:26:36,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:36,144 INFO L93 Difference]: Finished difference Result 4131 states and 6433 transitions. [2018-11-10 04:26:36,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:36,145 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 211 [2018-11-10 04:26:36,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:36,152 INFO L225 Difference]: With dead ends: 4131 [2018-11-10 04:26:36,152 INFO L226 Difference]: Without dead ends: 2097 [2018-11-10 04:26:36,156 INFO L605 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 [2018-11-10 04:26:36,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2018-11-10 04:26:36,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2047. [2018-11-10 04:26:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2047 states. [2018-11-10 04:26:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 2047 states and 3127 transitions. [2018-11-10 04:26:36,243 INFO L78 Accepts]: Start accepts. Automaton has 2047 states and 3127 transitions. Word has length 211 [2018-11-10 04:26:36,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:36,244 INFO L481 AbstractCegarLoop]: Abstraction has 2047 states and 3127 transitions. [2018-11-10 04:26:36,244 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3127 transitions. [2018-11-10 04:26:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-11-10 04:26:36,249 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:36,250 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:36,250 INFO L424 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:36,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:36,250 INFO L82 PathProgramCache]: Analyzing trace with hash 135562253, now seen corresponding path program 1 times [2018-11-10 04:26:36,250 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:36,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:36,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:36,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:36,251 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-10 04:26:36,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:36,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:36,325 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:36,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:36,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:36,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:36,326 INFO L87 Difference]: Start difference. First operand 2047 states and 3127 transitions. Second operand 3 states. [2018-11-10 04:26:36,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:36,480 INFO L93 Difference]: Finished difference Result 4181 states and 6365 transitions. [2018-11-10 04:26:36,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:36,481 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 226 [2018-11-10 04:26:36,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:36,486 INFO L225 Difference]: With dead ends: 4181 [2018-11-10 04:26:36,486 INFO L226 Difference]: Without dead ends: 2147 [2018-11-10 04:26:36,489 INFO L605 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 [2018-11-10 04:26:36,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2147 states. [2018-11-10 04:26:36,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2147 to 2054. [2018-11-10 04:26:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2054 states. [2018-11-10 04:26:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 2054 states and 3051 transitions. [2018-11-10 04:26:36,534 INFO L78 Accepts]: Start accepts. Automaton has 2054 states and 3051 transitions. Word has length 226 [2018-11-10 04:26:36,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:36,534 INFO L481 AbstractCegarLoop]: Abstraction has 2054 states and 3051 transitions. [2018-11-10 04:26:36,534 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3051 transitions. [2018-11-10 04:26:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-10 04:26:36,538 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:36,538 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:36,538 INFO L424 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:36,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:36,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1011854510, now seen corresponding path program 1 times [2018-11-10 04:26:36,539 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:36,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:36,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:36,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:36,540 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 357 proven. 27 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-10 04:26:36,599 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:26:36,599 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 04:26:36,599 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 245 with the following transitions: [2018-11-10 04:26:36,601 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], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [309], [313], [439], [441], [489], [494], [497], [499], [502], [510], [515], [517], [520], [522], [527], [530], [534], [588], [590], [602], [605], [606], [607], [609] [2018-11-10 04:26:36,642 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 04:26:36,642 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 04:26:57,899 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 04:26:57,899 INFO L272 AbstractInterpreter]: Visited 77 different actions 650 times. Merged at 66 different actions 520 times. Widened at 10 different actions 29 times. Found 43 fixpoints after 19 different actions. Largest state had 94 variables. [2018-11-10 04:26:57,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:57,906 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 04:26:57,906 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:26:57,906 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/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 [2018-11-10 04:26:57,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:57,913 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 04:26:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:57,980 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:26:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 357 proven. 27 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-10 04:26:58,040 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 04:26:58,115 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 357 proven. 27 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-10 04:26:58,142 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 04:26:58,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 04:26:58,142 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 04:26:58,143 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 04:26:58,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 04:26:58,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:26:58,143 INFO L87 Difference]: Start difference. First operand 2054 states and 3051 transitions. Second operand 4 states. [2018-11-10 04:26:58,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:58,918 INFO L93 Difference]: Finished difference Result 4918 states and 7262 transitions. [2018-11-10 04:26:58,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:26:58,919 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 244 [2018-11-10 04:26:58,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:58,928 INFO L225 Difference]: With dead ends: 4918 [2018-11-10 04:26:58,928 INFO L226 Difference]: Without dead ends: 2843 [2018-11-10 04:26:58,932 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 493 GetRequests, 488 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:26:58,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2018-11-10 04:26:59,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 1875. [2018-11-10 04:26:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1875 states. [2018-11-10 04:26:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1875 states and 2751 transitions. [2018-11-10 04:26:59,032 INFO L78 Accepts]: Start accepts. Automaton has 1875 states and 2751 transitions. Word has length 244 [2018-11-10 04:26:59,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:59,032 INFO L481 AbstractCegarLoop]: Abstraction has 1875 states and 2751 transitions. [2018-11-10 04:26:59,032 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 04:26:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2751 transitions. [2018-11-10 04:26:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-10 04:26:59,036 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:59,036 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:59,040 INFO L424 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:59,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:59,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1516741059, now seen corresponding path program 1 times [2018-11-10 04:26:59,040 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:59,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:59,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:59,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:59,041 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-11-10 04:26:59,130 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:26:59,130 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:26:59,130 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:26:59,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:26:59,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:26:59,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:26:59,131 INFO L87 Difference]: Start difference. First operand 1875 states and 2751 transitions. Second operand 3 states. [2018-11-10 04:26:59,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:26:59,480 INFO L93 Difference]: Finished difference Result 3904 states and 5736 transitions. [2018-11-10 04:26:59,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:26:59,481 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 254 [2018-11-10 04:26:59,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:26:59,486 INFO L225 Difference]: With dead ends: 3904 [2018-11-10 04:26:59,487 INFO L226 Difference]: Without dead ends: 1960 [2018-11-10 04:26:59,490 INFO L605 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 [2018-11-10 04:26:59,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1960 states. [2018-11-10 04:26:59,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1960 to 1950. [2018-11-10 04:26:59,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1950 states. [2018-11-10 04:26:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1950 states and 2811 transitions. [2018-11-10 04:26:59,575 INFO L78 Accepts]: Start accepts. Automaton has 1950 states and 2811 transitions. Word has length 254 [2018-11-10 04:26:59,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:26:59,576 INFO L481 AbstractCegarLoop]: Abstraction has 1950 states and 2811 transitions. [2018-11-10 04:26:59,576 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:26:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2811 transitions. [2018-11-10 04:26:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-10 04:26:59,581 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:26:59,581 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:26:59,582 INFO L424 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:26:59,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:26:59,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1516783013, now seen corresponding path program 1 times [2018-11-10 04:26:59,582 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:26:59,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:59,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:26:59,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:26:59,583 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:26:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:26:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 450 proven. 17 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-10 04:26:59,675 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:26:59,675 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 04:26:59,675 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 267 with the following transitions: [2018-11-10 04:26:59,676 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], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [313], [439], [441], [489], [494], [497], [499], [502], [510], [515], [517], [520], [522], [527], [530], [534], [588], [590], [602], [605], [606], [607], [609] [2018-11-10 04:26:59,679 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 04:26:59,679 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 04:27:21,515 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 04:27:21,516 INFO L272 AbstractInterpreter]: Visited 78 different actions 674 times. Merged at 67 different actions 536 times. Widened at 9 different actions 27 times. Found 47 fixpoints after 17 different actions. Largest state had 94 variables. [2018-11-10 04:27:21,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:21,520 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 04:27:21,521 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:27:21,521 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/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 [2018-11-10 04:27:21,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:21,529 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 04:27:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:21,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:27:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 450 proven. 17 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-10 04:27:21,628 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 04:27:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 450 proven. 17 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-10 04:27:21,721 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 04:27:21,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 04:27:21,721 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 04:27:21,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 04:27:21,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 04:27:21,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:27:21,722 INFO L87 Difference]: Start difference. First operand 1950 states and 2811 transitions. Second operand 4 states. [2018-11-10 04:27:22,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:22,148 INFO L93 Difference]: Finished difference Result 5720 states and 8258 transitions. [2018-11-10 04:27:22,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:27:22,149 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 266 [2018-11-10 04:27:22,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:22,162 INFO L225 Difference]: With dead ends: 5720 [2018-11-10 04:27:22,162 INFO L226 Difference]: Without dead ends: 3816 [2018-11-10 04:27:22,166 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 537 GetRequests, 532 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:27:22,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3816 states. [2018-11-10 04:27:22,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3816 to 2124. [2018-11-10 04:27:22,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2124 states. [2018-11-10 04:27:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 2124 states and 2887 transitions. [2018-11-10 04:27:22,255 INFO L78 Accepts]: Start accepts. Automaton has 2124 states and 2887 transitions. Word has length 266 [2018-11-10 04:27:22,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:22,256 INFO L481 AbstractCegarLoop]: Abstraction has 2124 states and 2887 transitions. [2018-11-10 04:27:22,256 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 04:27:22,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2887 transitions. [2018-11-10 04:27:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-10 04:27:22,261 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:22,261 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:22,261 INFO L424 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:22,262 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:22,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1934671715, now seen corresponding path program 1 times [2018-11-10 04:27:22,262 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:22,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:22,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:22,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:22,263 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2018-11-10 04:27:22,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:27:22,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:27:22,346 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:27:22,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:27:22,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:27:22,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:27:22,347 INFO L87 Difference]: Start difference. First operand 2124 states and 2887 transitions. Second operand 3 states. [2018-11-10 04:27:22,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:22,480 INFO L93 Difference]: Finished difference Result 6020 states and 8221 transitions. [2018-11-10 04:27:22,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:27:22,481 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 266 [2018-11-10 04:27:22,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:22,492 INFO L225 Difference]: With dead ends: 6020 [2018-11-10 04:27:22,492 INFO L226 Difference]: Without dead ends: 3942 [2018-11-10 04:27:22,497 INFO L605 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 [2018-11-10 04:27:22,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3942 states. [2018-11-10 04:27:22,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3942 to 3940. [2018-11-10 04:27:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3940 states. [2018-11-10 04:27:22,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 3940 states and 5389 transitions. [2018-11-10 04:27:22,646 INFO L78 Accepts]: Start accepts. Automaton has 3940 states and 5389 transitions. Word has length 266 [2018-11-10 04:27:22,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:22,646 INFO L481 AbstractCegarLoop]: Abstraction has 3940 states and 5389 transitions. [2018-11-10 04:27:22,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:27:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 5389 transitions. [2018-11-10 04:27:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-10 04:27:22,654 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:22,654 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:22,654 INFO L424 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:22,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:22,655 INFO L82 PathProgramCache]: Analyzing trace with hash 773539365, now seen corresponding path program 1 times [2018-11-10 04:27:22,655 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:22,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:22,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:22,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:22,656 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-10 04:27:22,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:27:22,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:27:22,734 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:27:22,734 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:27:22,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:27:22,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:27:22,736 INFO L87 Difference]: Start difference. First operand 3940 states and 5389 transitions. Second operand 3 states. [2018-11-10 04:27:22,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:22,997 INFO L93 Difference]: Finished difference Result 8006 states and 10904 transitions. [2018-11-10 04:27:22,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:27:22,998 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 270 [2018-11-10 04:27:22,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:23,006 INFO L225 Difference]: With dead ends: 8006 [2018-11-10 04:27:23,006 INFO L226 Difference]: Without dead ends: 4112 [2018-11-10 04:27:23,012 INFO L605 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 [2018-11-10 04:27:23,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4112 states. [2018-11-10 04:27:23,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4112 to 3940. [2018-11-10 04:27:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3940 states. [2018-11-10 04:27:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 3940 states and 5285 transitions. [2018-11-10 04:27:23,193 INFO L78 Accepts]: Start accepts. Automaton has 3940 states and 5285 transitions. Word has length 270 [2018-11-10 04:27:23,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:23,194 INFO L481 AbstractCegarLoop]: Abstraction has 3940 states and 5285 transitions. [2018-11-10 04:27:23,194 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:27:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 5285 transitions. [2018-11-10 04:27:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-10 04:27:23,201 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:23,201 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:23,201 INFO L424 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:23,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:23,202 INFO L82 PathProgramCache]: Analyzing trace with hash 374895214, now seen corresponding path program 1 times [2018-11-10 04:27:23,202 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:23,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:23,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:23,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:23,203 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2018-11-10 04:27:23,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:27:23,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:27:23,306 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:27:23,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:27:23,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:27:23,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:27:23,307 INFO L87 Difference]: Start difference. First operand 3940 states and 5285 transitions. Second operand 3 states. [2018-11-10 04:27:23,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:23,499 INFO L93 Difference]: Finished difference Result 6590 states and 8714 transitions. [2018-11-10 04:27:23,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:27:23,500 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 337 [2018-11-10 04:27:23,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:23,506 INFO L225 Difference]: With dead ends: 6590 [2018-11-10 04:27:23,506 INFO L226 Difference]: Without dead ends: 2030 [2018-11-10 04:27:23,511 INFO L605 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 [2018-11-10 04:27:23,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2030 states. [2018-11-10 04:27:23,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2030 to 2030. [2018-11-10 04:27:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2030 states. [2018-11-10 04:27:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 2030 states and 2663 transitions. [2018-11-10 04:27:23,587 INFO L78 Accepts]: Start accepts. Automaton has 2030 states and 2663 transitions. Word has length 337 [2018-11-10 04:27:23,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:23,588 INFO L481 AbstractCegarLoop]: Abstraction has 2030 states and 2663 transitions. [2018-11-10 04:27:23,588 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:27:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2663 transitions. [2018-11-10 04:27:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-10 04:27:23,592 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:23,592 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, 6, 6, 6, 6, 6, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:23,592 INFO L424 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:23,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:23,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1635839114, now seen corresponding path program 1 times [2018-11-10 04:27:23,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:23,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:23,593 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:23,593 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:23,593 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1051 backedges. 368 proven. 0 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2018-11-10 04:27:23,670 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:27:23,670 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:27:23,670 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:27:23,671 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:27:23,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:27:23,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:27:23,671 INFO L87 Difference]: Start difference. First operand 2030 states and 2663 transitions. Second operand 3 states. [2018-11-10 04:27:23,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:23,831 INFO L93 Difference]: Finished difference Result 4130 states and 5416 transitions. [2018-11-10 04:27:23,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:27:23,832 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2018-11-10 04:27:23,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:23,836 INFO L225 Difference]: With dead ends: 4130 [2018-11-10 04:27:23,836 INFO L226 Difference]: Without dead ends: 2146 [2018-11-10 04:27:23,839 INFO L605 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 [2018-11-10 04:27:23,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2146 states. [2018-11-10 04:27:23,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2146 to 2126. [2018-11-10 04:27:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2126 states. [2018-11-10 04:27:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 2126 states and 2779 transitions. [2018-11-10 04:27:23,915 INFO L78 Accepts]: Start accepts. Automaton has 2126 states and 2779 transitions. Word has length 338 [2018-11-10 04:27:23,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:23,915 INFO L481 AbstractCegarLoop]: Abstraction has 2126 states and 2779 transitions. [2018-11-10 04:27:23,915 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:27:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 2779 transitions. [2018-11-10 04:27:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-10 04:27:23,919 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:23,919 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, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:23,919 INFO L424 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:23,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:23,920 INFO L82 PathProgramCache]: Analyzing trace with hash -845935291, now seen corresponding path program 1 times [2018-11-10 04:27:23,920 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:23,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:23,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:23,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:23,921 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2018-11-10 04:27:24,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:27:24,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:27:24,002 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:27:24,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:27:24,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:27:24,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:27:24,003 INFO L87 Difference]: Start difference. First operand 2126 states and 2779 transitions. Second operand 3 states. [2018-11-10 04:27:24,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:24,194 INFO L93 Difference]: Finished difference Result 4401 states and 5781 transitions. [2018-11-10 04:27:24,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:27:24,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 360 [2018-11-10 04:27:24,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:24,199 INFO L225 Difference]: With dead ends: 4401 [2018-11-10 04:27:24,199 INFO L226 Difference]: Without dead ends: 2321 [2018-11-10 04:27:24,202 INFO L605 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 [2018-11-10 04:27:24,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2321 states. [2018-11-10 04:27:24,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2321 to 2256. [2018-11-10 04:27:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2256 states. [2018-11-10 04:27:24,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 2256 states and 2934 transitions. [2018-11-10 04:27:24,276 INFO L78 Accepts]: Start accepts. Automaton has 2256 states and 2934 transitions. Word has length 360 [2018-11-10 04:27:24,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:24,276 INFO L481 AbstractCegarLoop]: Abstraction has 2256 states and 2934 transitions. [2018-11-10 04:27:24,276 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:27:24,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 2934 transitions. [2018-11-10 04:27:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-11-10 04:27:24,279 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:24,280 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:24,280 INFO L424 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:24,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:24,280 INFO L82 PathProgramCache]: Analyzing trace with hash -963614036, now seen corresponding path program 1 times [2018-11-10 04:27:24,280 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:24,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:24,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:24,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:24,281 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 706 proven. 0 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2018-11-10 04:27:24,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:27:24,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:27:24,392 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:27:24,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:27:24,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:27:24,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:27:24,394 INFO L87 Difference]: Start difference. First operand 2256 states and 2934 transitions. Second operand 3 states. [2018-11-10 04:27:24,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:27:24,577 INFO L93 Difference]: Finished difference Result 4506 states and 5866 transitions. [2018-11-10 04:27:24,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:27:24,578 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 387 [2018-11-10 04:27:24,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:27:24,582 INFO L225 Difference]: With dead ends: 4506 [2018-11-10 04:27:24,582 INFO L226 Difference]: Without dead ends: 2296 [2018-11-10 04:27:24,586 INFO L605 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 [2018-11-10 04:27:24,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2296 states. [2018-11-10 04:27:24,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2296 to 2256. [2018-11-10 04:27:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2256 states. [2018-11-10 04:27:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 2256 states and 2894 transitions. [2018-11-10 04:27:24,671 INFO L78 Accepts]: Start accepts. Automaton has 2256 states and 2894 transitions. Word has length 387 [2018-11-10 04:27:24,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:27:24,672 INFO L481 AbstractCegarLoop]: Abstraction has 2256 states and 2894 transitions. [2018-11-10 04:27:24,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:27:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 2894 transitions. [2018-11-10 04:27:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2018-11-10 04:27:24,676 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:27:24,676 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:27:24,677 INFO L424 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:27:24,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:27:24,677 INFO L82 PathProgramCache]: Analyzing trace with hash 964997421, now seen corresponding path program 1 times [2018-11-10 04:27:24,677 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:27:24,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:24,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:27:24,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:27:24,678 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:27:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:27:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1666 backedges. 1063 proven. 27 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-11-10 04:27:24,805 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:27:24,805 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 04:27:24,805 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 412 with the following transitions: [2018-11-10 04:27:24,805 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], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [311], [313], [315], [318], [327], [329], [332], [338], [368], [373], [383], [387], [398], [400], [410], [412], [417], [439], [441], [475], [480], [485], [487], [489], [494], [497], [499], [502], [510], [515], [517], [520], [522], [527], [532], [534], [588], [590], [602], [605], [606], [607], [609] [2018-11-10 04:27:24,808 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 04:27:24,809 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 04:27:28,853 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 04:28:00,614 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 04:28:00,614 INFO L272 AbstractInterpreter]: Visited 102 different actions 1063 times. Merged at 91 different actions 828 times. Widened at 20 different actions 67 times. Found 113 fixpoints after 29 different actions. Largest state had 97 variables. [2018-11-10 04:28:00,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:00,616 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 04:28:00,617 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:28:00,617 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/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 [2018-11-10 04:28:00,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:00,624 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 04:28:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:00,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:28:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1666 backedges. 813 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2018-11-10 04:28:00,817 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 04:28:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1666 backedges. 813 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2018-11-10 04:28:00,954 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-10 04:28:00,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-11-10 04:28:00,955 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:28:00,955 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:28:00,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:28:00,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:28:00,956 INFO L87 Difference]: Start difference. First operand 2256 states and 2894 transitions. Second operand 3 states. [2018-11-10 04:28:01,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:28:01,050 INFO L93 Difference]: Finished difference Result 2861 states and 3701 transitions. [2018-11-10 04:28:01,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:28:01,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 411 [2018-11-10 04:28:01,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:28:01,056 INFO L225 Difference]: With dead ends: 2861 [2018-11-10 04:28:01,056 INFO L226 Difference]: Without dead ends: 2720 [2018-11-10 04:28:01,058 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 825 GetRequests, 822 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 04:28:01,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2720 states. [2018-11-10 04:28:01,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2720 to 2117. [2018-11-10 04:28:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2117 states. [2018-11-10 04:28:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 2117 states and 2737 transitions. [2018-11-10 04:28:01,139 INFO L78 Accepts]: Start accepts. Automaton has 2117 states and 2737 transitions. Word has length 411 [2018-11-10 04:28:01,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:28:01,140 INFO L481 AbstractCegarLoop]: Abstraction has 2117 states and 2737 transitions. [2018-11-10 04:28:01,140 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:28:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2737 transitions. [2018-11-10 04:28:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2018-11-10 04:28:01,143 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:28:01,144 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, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:28:01,144 INFO L424 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:28:01,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:01,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1786278782, now seen corresponding path program 1 times [2018-11-10 04:28:01,144 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:28:01,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:01,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:01,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:01,145 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:28:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 1097 proven. 27 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-11-10 04:28:01,277 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:28:01,277 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 04:28:01,277 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 428 with the following transitions: [2018-11-10 04:28:01,279 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], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [318], [327], [329], [332], [338], [368], [373], [383], [387], [398], [400], [410], [412], [417], [439], [441], [475], [480], [485], [487], [489], [494], [497], [499], [502], [510], [515], [517], [520], [522], [527], [532], [534], [588], [590], [602], [605], [606], [607], [609] [2018-11-10 04:28:01,281 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 04:28:01,282 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 04:28:03,843 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 04:28:22,622 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 04:28:22,622 INFO L272 AbstractInterpreter]: Visited 100 different actions 788 times. Merged at 87 different actions 598 times. Widened at 15 different actions 37 times. Found 58 fixpoints after 23 different actions. Largest state had 97 variables. [2018-11-10 04:28:22,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:22,628 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 04:28:22,629 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:28:22,629 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/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 [2018-11-10 04:28:22,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:22,634 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 04:28:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:22,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:28:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 1097 proven. 27 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-11-10 04:28:22,744 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 04:28:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 1097 proven. 27 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-11-10 04:28:22,856 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 04:28:22,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 04:28:22,857 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 04:28:22,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 04:28:22,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 04:28:22,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:28:22,857 INFO L87 Difference]: Start difference. First operand 2117 states and 2737 transitions. Second operand 4 states. [2018-11-10 04:28:23,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:28:23,152 INFO L93 Difference]: Finished difference Result 5513 states and 7116 transitions. [2018-11-10 04:28:23,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-10 04:28:23,153 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 427 [2018-11-10 04:28:23,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:28:23,157 INFO L225 Difference]: With dead ends: 5513 [2018-11-10 04:28:23,158 INFO L226 Difference]: Without dead ends: 3372 [2018-11-10 04:28:23,160 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 859 GetRequests, 854 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:28:23,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3372 states. [2018-11-10 04:28:23,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3372 to 2252. [2018-11-10 04:28:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2252 states. [2018-11-10 04:28:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 2252 states and 2902 transitions. [2018-11-10 04:28:23,220 INFO L78 Accepts]: Start accepts. Automaton has 2252 states and 2902 transitions. Word has length 427 [2018-11-10 04:28:23,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:28:23,220 INFO L481 AbstractCegarLoop]: Abstraction has 2252 states and 2902 transitions. [2018-11-10 04:28:23,220 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 04:28:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2902 transitions. [2018-11-10 04:28:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2018-11-10 04:28:23,224 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:28:23,224 INFO L375 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11, 11, 11, 10, 8, 8, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:28:23,224 INFO L424 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:28:23,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:23,225 INFO L82 PathProgramCache]: Analyzing trace with hash -272971167, now seen corresponding path program 1 times [2018-11-10 04:28:23,225 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:28:23,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:23,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:23,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:23,226 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:28:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 1262 proven. 0 refuted. 0 times theorem prover too weak. 1611 trivial. 0 not checked. [2018-11-10 04:28:23,331 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:28:23,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:28:23,332 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:28:23,332 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:28:23,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:28:23,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:28:23,333 INFO L87 Difference]: Start difference. First operand 2252 states and 2902 transitions. Second operand 3 states. [2018-11-10 04:28:23,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:28:23,482 INFO L93 Difference]: Finished difference Result 4468 states and 5747 transitions. [2018-11-10 04:28:23,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:28:23,483 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 525 [2018-11-10 04:28:23,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:28:23,486 INFO L225 Difference]: With dead ends: 4468 [2018-11-10 04:28:23,486 INFO L226 Difference]: Without dead ends: 2262 [2018-11-10 04:28:23,489 INFO L605 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 [2018-11-10 04:28:23,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2262 states. [2018-11-10 04:28:23,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2262 to 2252. [2018-11-10 04:28:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2252 states. [2018-11-10 04:28:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 2252 states and 2862 transitions. [2018-11-10 04:28:23,544 INFO L78 Accepts]: Start accepts. Automaton has 2252 states and 2862 transitions. Word has length 525 [2018-11-10 04:28:23,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:28:23,545 INFO L481 AbstractCegarLoop]: Abstraction has 2252 states and 2862 transitions. [2018-11-10 04:28:23,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:28:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2862 transitions. [2018-11-10 04:28:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2018-11-10 04:28:23,548 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:28:23,549 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:28:23,549 INFO L424 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:28:23,549 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:23,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1251460386, now seen corresponding path program 1 times [2018-11-10 04:28:23,549 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:28:23,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:23,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:23,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:23,550 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:28:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3264 backedges. 1740 proven. 0 refuted. 0 times theorem prover too weak. 1524 trivial. 0 not checked. [2018-11-10 04:28:23,667 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:28:23,667 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:28:23,667 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 04:28:23,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:28:23,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:28:23,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:28:23,668 INFO L87 Difference]: Start difference. First operand 2252 states and 2862 transitions. Second operand 3 states. [2018-11-10 04:28:23,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:28:23,813 INFO L93 Difference]: Finished difference Result 4643 states and 5917 transitions. [2018-11-10 04:28:23,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:28:23,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 559 [2018-11-10 04:28:23,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:28:23,816 INFO L225 Difference]: With dead ends: 4643 [2018-11-10 04:28:23,817 INFO L226 Difference]: Without dead ends: 2437 [2018-11-10 04:28:23,820 INFO L605 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 [2018-11-10 04:28:23,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2437 states. [2018-11-10 04:28:23,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2437 to 2427. [2018-11-10 04:28:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2427 states. [2018-11-10 04:28:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 2427 states and 3062 transitions. [2018-11-10 04:28:23,913 INFO L78 Accepts]: Start accepts. Automaton has 2427 states and 3062 transitions. Word has length 559 [2018-11-10 04:28:23,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:28:23,914 INFO L481 AbstractCegarLoop]: Abstraction has 2427 states and 3062 transitions. [2018-11-10 04:28:23,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:28:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3062 transitions. [2018-11-10 04:28:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2018-11-10 04:28:23,919 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:28:23,919 INFO L375 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:28:23,919 INFO L424 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:28:23,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:23,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1633928286, now seen corresponding path program 1 times [2018-11-10 04:28:23,920 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 04:28:23,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:23,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:23,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:28:23,921 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 04:28:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4180 backedges. 2409 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-10 04:28:24,158 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:28:24,158 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 04:28:24,158 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 624 with the following transitions: [2018-11-10 04:28:24,158 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], [318], [327], [329], [332], [338], [368], [373], [383], [387], [398], [400], [410], [412], [417], [439], [441], [443], [448], [453], [458], [461], [466], [468], [473], [475], [480], [485], [487], [489], [494], [497], [499], [502], [510], [515], [517], [520], [522], [527], [532], [534], [588], [590], [602], [605], [606], [607], [609] [2018-11-10 04:28:24,165 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 04:28:24,165 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 04:28:26,696 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 04:28:47,211 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-10 04:28:47,211 INFO L272 AbstractInterpreter]: Visited 111 different actions 851 times. Merged at 98 different actions 620 times. Widened at 18 different actions 40 times. Found 67 fixpoints after 26 different actions. Largest state had 101 variables. [2018-11-10 04:28:47,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:28:47,213 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-10 04:28:47,213 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:28:47,213 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/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 [2018-11-10 04:28:47,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:28:47,221 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-10 04:28:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:28:47,299 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:28:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4180 backedges. 2409 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-10 04:28:47,400 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 04:28:47,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4180 backedges. 2409 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-11-10 04:28:47,537 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-10 04:28:47,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-11-10 04:28:47,537 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-10 04:28:47,538 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 04:28:47,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 04:28:47,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:28:47,538 INFO L87 Difference]: Start difference. First operand 2427 states and 3062 transitions. Second operand 4 states. [2018-11-10 04:28:47,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:28:47,666 INFO L93 Difference]: Finished difference Result 4068 states and 5151 transitions. [2018-11-10 04:28:47,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 04:28:47,666 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 623 [2018-11-10 04:28:47,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:28:47,667 INFO L225 Difference]: With dead ends: 4068 [2018-11-10 04:28:47,667 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:28:47,673 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1251 GetRequests, 1246 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:28:47,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:28:47,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:28:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:28:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:28:47,673 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 623 [2018-11-10 04:28:47,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:28:47,674 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:28:47,674 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 04:28:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:28:47,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:28:47,678 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:28:47,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:47,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,586 WARN L179 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 244 [2018-11-10 04:28:48,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:48,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,217 WARN L179 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 245 [2018-11-10 04:28:49,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:28:49,983 WARN L179 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 68 [2018-11-10 04:28:50,400 WARN L179 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 67 [2018-11-10 04:28:50,647 WARN L179 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 66 [2018-11-10 04:28:50,968 WARN L179 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 58 [2018-11-10 04:28:51,258 WARN L179 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2018-11-10 04:28:51,752 WARN L179 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2018-11-10 04:28:52,216 WARN L179 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 58 [2018-11-10 04:28:53,975 WARN L179 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 206 DAG size of output: 95 [2018-11-10 04:28:54,409 WARN L179 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 68 [2018-11-10 04:28:55,972 WARN L179 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 207 DAG size of output: 96 [2018-11-10 04:28:56,346 WARN L179 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 67 [2018-11-10 04:28:56,768 WARN L179 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2018-11-10 04:28:57,264 WARN L179 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2018-11-10 04:28:57,762 WARN L179 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 84 [2018-11-10 04:28:58,009 WARN L179 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 64 [2018-11-10 04:28:58,281 WARN L179 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 51 [2018-11-10 04:28:58,688 WARN L179 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 68 [2018-11-10 04:28:59,117 WARN L179 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 67 [2018-11-10 04:28:59,601 WARN L179 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 80 [2018-11-10 04:28:59,760 WARN L179 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 40 [2018-11-10 04:29:00,213 WARN L179 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2018-11-10 04:29:00,216 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-11-10 04:29:00,216 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:00,216 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:29:00,216 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-10 04:29:00,216 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:29:00,216 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:29:00,216 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 612 623) the Hoare annotation is: true [2018-11-10 04:29:00,216 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 612 623) no Hoare annotation was computed. [2018-11-10 04:29:00,216 INFO L421 ceAbstractionStarter]: At program point L619(line 619) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 612 623) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 367) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L333-1(lines 333 367) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 546) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 557) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 568) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 579) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L400(lines 400 402) no Hoare annotation was computed. [2018-11-10 04:29:00,219 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 364) no Hoare annotation was computed. [2018-11-10 04:29:00,220 INFO L421 ceAbstractionStarter]: At program point L202(lines 198 547) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-10 04:29:00,220 INFO L421 ceAbstractionStarter]: At program point L103(lines 102 579) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-10 04:29:00,220 INFO L428 ceAbstractionStarter]: At program point L599(lines 98 600) the Hoare annotation is: true [2018-11-10 04:29:00,220 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 535) no Hoare annotation was computed. [2018-11-10 04:29:00,220 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 545) no Hoare annotation was computed. [2018-11-10 04:29:00,220 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 556) no Hoare annotation was computed. [2018-11-10 04:29:00,220 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 567) no Hoare annotation was computed. [2018-11-10 04:29:00,220 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 578) no Hoare annotation was computed. [2018-11-10 04:29:00,221 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 311) no Hoare annotation was computed. [2018-11-10 04:29:00,221 INFO L425 ceAbstractionStarter]: For program point L304-2(lines 304 311) no Hoare annotation was computed. [2018-11-10 04:29:00,221 INFO L421 ceAbstractionStarter]: At program point L205(lines 204 545) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-10 04:29:00,221 INFO L421 ceAbstractionStarter]: At program point L172(lines 168 557) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse11 (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| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2) .cse11) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0) .cse11) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,221 INFO L421 ceAbstractionStarter]: At program point L139(lines 135 568) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8544 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (and (and .cse1 .cse2 .cse3 (= ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6 .cse7) .cse8)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse7 (= ssl3_accept_~blastFlag~0 0) .cse0) (and .cse0 (= ssl3_accept_~s__hit~0 0) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ssl3_accept_~blastFlag~0 2)) .cse8) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,221 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 362) no Hoare annotation was computed. [2018-11-10 04:29:00,221 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 545) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-10 04:29:00,221 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 555) no Hoare annotation was computed. [2018-11-10 04:29:00,221 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 566) no Hoare annotation was computed. [2018-11-10 04:29:00,221 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 577) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 606) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 606) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L505(lines 505 508) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L274-2(lines 208 542) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 611) the Hoare annotation is: true [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 442) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 346) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L177(lines 177 554) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L144(lines 144 565) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L111(lines 111 576) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L376(lines 376 408) no Hoare annotation was computed. [2018-11-10 04:29:00,222 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-11-10 04:29:00,223 INFO L421 ceAbstractionStarter]: At program point L211(lines 105 578) the Hoare annotation is: (let ((.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (<= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (and (= ssl3_accept_~blastFlag~0 1) .cse0 .cse1) .cse2) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse0 (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))) (and (= ssl3_accept_~s__hit~0 0) .cse0 .cse2 (= ssl3_accept_~blastFlag~0 2) .cse1) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 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))) [2018-11-10 04:29:00,223 INFO L421 ceAbstractionStarter]: At program point L178(lines 174 555) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse11 (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| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2) .cse11) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0) .cse11) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,223 INFO L421 ceAbstractionStarter]: At program point L145(lines 141 566) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (and (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9) .cse10) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,223 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 452) no Hoare annotation was computed. [2018-11-10 04:29:00,223 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 383) no Hoare annotation was computed. [2018-11-10 04:29:00,223 INFO L421 ceAbstractionStarter]: At program point L543(lines 99 598) the Hoare annotation is: (let ((.cse10 (= ssl3_accept_~s__hit~0 0))) (let ((.cse11 (<= ssl3_accept_~blastFlag~0 3)) (.cse12 (<= ssl3_accept_~s__state~0 8448)) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse14 (= ssl3_accept_~blastFlag~0 0)) (.cse17 (not (= 8657 ssl3_accept_~s__state~0))) (.cse13 (= ssl3_accept_~blastFlag~0 2)) (.cse15 (<= ssl3_accept_~s__state~0 8672)) (.cse1 (<= ssl3_accept_~s__state~0 3)) (.cse16 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse0 (= ssl3_accept_~blastFlag~0 1)) (.cse4 (<= ssl3_accept_~s__state~0 8640)) (.cse18 (<= 8640 ssl3_accept_~s__state~0)) (.cse19 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse20 (not .cse10))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (= |ssl3_accept_#in~initial_state| 8497) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse10 .cse11 .cse8 .cse12) (and .cse1 .cse13) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8561) (and .cse14 .cse1) (and (<= 8672 ssl3_accept_~s__state~0) .cse11 .cse15) (and .cse16 .cse14 .cse4) (and .cse10 .cse17 .cse0 .cse18 .cse15) (and .cse2 .cse3 .cse10 .cse17 .cse5 .cse6 .cse7 .cse8 .cse9 .cse13 .cse15) (and .cse16 .cse10 .cse4 .cse13) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8673) (and .cse17 .cse18 .cse14 .cse15) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse8 .cse19 .cse20 .cse12) (and .cse8 (and .cse2 (not (= 8496 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse14)) (and .cse17 .cse18 .cse13 (not (= 8640 ssl3_accept_~s__state~0)) .cse15) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (and .cse19 .cse1) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse16 .cse4 .cse0) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (and (and .cse4 .cse18 .cse19) .cse20)))) [2018-11-10 04:29:00,223 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 553) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 564) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 575) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 482) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 515) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L447(lines 447 449) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 552) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L150(lines 150 563) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 574) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L425 ceAbstractionStarter]: For program point L580(lines 580 596) no Hoare annotation was computed. [2018-11-10 04:29:00,224 INFO L421 ceAbstractionStarter]: At program point L514(lines 72 610) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-11-10 04:29:00,225 INFO L421 ceAbstractionStarter]: At program point L184(lines 180 553) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse11 (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| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2) .cse11) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0) .cse11) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,225 INFO L421 ceAbstractionStarter]: At program point L151(lines 147 564) the Hoare annotation is: (let ((.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse0 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0))) (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~s__hit~0 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse0 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (and (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) .cse0) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,225 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-11-10 04:29:00,225 INFO L425 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-11-10 04:29:00,225 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 595) no Hoare annotation was computed. [2018-11-10 04:29:00,225 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 358) no Hoare annotation was computed. [2018-11-10 04:29:00,225 INFO L425 ceAbstractionStarter]: For program point L582(lines 582 587) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point L516(lines 516 518) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point L582-2(lines 581 595) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 544) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L421 ceAbstractionStarter]: At program point L351(lines 327 369) the Hoare annotation is: (let ((.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse0 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0))) (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~s__hit~0 0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse0 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (and (and .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10) .cse0) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point L186(lines 186 551) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 544) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point L153(lines 153 562) no Hoare annotation was computed. [2018-11-10 04:29:00,226 INFO L425 ceAbstractionStarter]: For program point L120(lines 120 573) no Hoare annotation was computed. [2018-11-10 04:29:00,227 INFO L425 ceAbstractionStarter]: For program point L418(lines 418 420) no Hoare annotation was computed. [2018-11-10 04:29:00,227 INFO L421 ceAbstractionStarter]: At program point L385(lines 376 408) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse8 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse9 (= |ssl3_accept_#in~initial_state| 12292)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse12 (= |ssl3_accept_#in~initial_state| 8545)) (.cse13 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse7) (not .cse0) (not .cse8) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse9) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse11) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse10) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)) (not .cse13))) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and .cse2 (and .cse3 (and (= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6))) (= |ssl3_accept_#in~initial_state| 8497) .cse7 .cse8 .cse9 (and .cse2 (= ssl3_accept_~s__hit~0 0) (and .cse3 (and (= ssl3_accept_~blastFlag~0 2) .cse4 .cse5 .cse6))) (= |ssl3_accept_#in~initial_state| 8640) .cse10 .cse11 .cse12 .cse13 (and .cse2 (and (and (= ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6) .cse3)) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-10 04:29:00,227 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 608) no Hoare annotation was computed. [2018-11-10 04:29:00,227 INFO L421 ceAbstractionStarter]: At program point L121(lines 117 574) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (<= 8448 ssl3_accept_~s__state~0)) (.cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse9 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ssl3_accept_~blastFlag~0 0) .cse9) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,227 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 586) no Hoare annotation was computed. [2018-11-10 04:29:00,227 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 355) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L287-2(lines 208 542) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 611) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 325) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L321-2(lines 208 542) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 550) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 561) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 572) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 72 610) no Hoare annotation was computed. [2018-11-10 04:29:00,228 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 524) no Hoare annotation was computed. [2018-11-10 04:29:00,229 INFO L425 ceAbstractionStarter]: For program point L520-2(lines 520 524) no Hoare annotation was computed. [2018-11-10 04:29:00,229 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 406) no Hoare annotation was computed. [2018-11-10 04:29:00,229 INFO L421 ceAbstractionStarter]: At program point L190(lines 186 551) the Hoare annotation is: (let ((.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse1 (not (= 8657 ssl3_accept_~s__state~0))) (.cse2 (not (= 8656 ssl3_accept_~s__state~0))) (.cse3 (<= 8640 ssl3_accept_~s__state~0)) (.cse4 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 (= ssl3_accept_~blastFlag~0 2) .cse4) (= |ssl3_accept_#in~initial_state| 8497) (and (not (= ssl3_accept_~s__hit~0 0)) (and .cse0 .cse1 .cse2 .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse4)) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 (= ssl3_accept_~blastFlag~0 0) .cse4) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and .cse0 .cse1 (= ssl3_accept_~blastFlag~0 1) .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,229 INFO L421 ceAbstractionStarter]: At program point L157(lines 153 562) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse8 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse9 (= |ssl3_accept_#in~initial_state| 12292)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse12 (= |ssl3_accept_#in~initial_state| 8545)) (.cse13 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse7) (not .cse0) (not .cse8) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse9) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse11) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse10) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)) (not .cse13))) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and .cse2 (and .cse3 (and (= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6))) (= |ssl3_accept_#in~initial_state| 8497) .cse7 .cse8 .cse9 (and .cse2 (= ssl3_accept_~s__hit~0 0) (and .cse3 (and (= ssl3_accept_~blastFlag~0 2) .cse4 .cse5 .cse6))) (= |ssl3_accept_#in~initial_state| 8640) .cse10 .cse11 .cse12 .cse13 (and .cse2 (and (and (= ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6) .cse3)) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-10 04:29:00,229 INFO L421 ceAbstractionStarter]: At program point L124(lines 123 572) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (<= 8448 ssl3_accept_~s__state~0)) (.cse10 (not (= 8481 ssl3_accept_~s__state~0))) (.cse11 (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| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse10 .cse11) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 0) .cse11) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2) .cse11))) [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 491) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 395) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 611) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 549) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 560) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 571) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 593) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 459) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L226-2(lines 208 542) no Hoare annotation was computed. [2018-11-10 04:29:00,230 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L426-1(lines 426 434) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L195(lines 195 548) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L162(lines 162 559) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L129(lines 129 570) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L425 ceAbstractionStarter]: For program point L493(lines 493 499) no Hoare annotation was computed. [2018-11-10 04:29:00,231 INFO L421 ceAbstractionStarter]: At program point L196(lines 192 549) the Hoare annotation is: (let ((.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse1 (<= 8640 ssl3_accept_~s__state~0)) (.cse2 (not (= 8640 ssl3_accept_~s__state~0))) (.cse3 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (= ssl3_accept_~s__hit~0 0) (= ssl3_accept_~blastFlag~0 1) .cse1 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 (= ssl3_accept_~blastFlag~0 0) .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 (= ssl3_accept_~blastFlag~0 2) .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,232 INFO L421 ceAbstractionStarter]: At program point L163(lines 159 560) the Hoare annotation is: (let ((.cse9 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse10 (= |ssl3_accept_#in~initial_state| 8656)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8657)) (.cse16 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse12 (= |ssl3_accept_#in~initial_state| 8672)) (.cse13 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse7 (and (not .cse9) (not .cse0) (not .cse10) (not .cse15) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse14) (not .cse16) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse11) (not .cse12) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not .cse13)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (and (and .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~blastFlag~0 1) .cse7) .cse8)) .cse9 (and .cse2 (= ssl3_accept_~s__hit~0 0) (and .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~blastFlag~0 2) .cse7) .cse8) .cse10 .cse11 (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) .cse12 (= |ssl3_accept_#in~initial_state| 8545) .cse13 .cse14 (= |ssl3_accept_#in~initial_state| 8496) .cse15 .cse16 (and .cse2 (and .cse8 (and .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~blastFlag~0 0) .cse7)))))) [2018-11-10 04:29:00,232 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 432) no Hoare annotation was computed. [2018-11-10 04:29:00,232 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 368) no Hoare annotation was computed. [2018-11-10 04:29:00,232 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 547) no Hoare annotation was computed. [2018-11-10 04:29:00,232 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 558) no Hoare annotation was computed. [2018-11-10 04:29:00,232 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 569) no Hoare annotation was computed. [2018-11-10 04:29:00,232 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 99 598) no Hoare annotation was computed. [2018-11-10 04:29:00,232 INFO L421 ceAbstractionStarter]: At program point L99-3(lines 99 598) the Hoare annotation is: (let ((.cse12 (= ssl3_accept_~s__hit~0 0))) (let ((.cse13 (<= ssl3_accept_~blastFlag~0 3)) (.cse7 (= ssl3_accept_~blastFlag~0 0)) (.cse0 (not (= 8545 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse11 (<= 8448 ssl3_accept_~s__state~0)) (.cse14 (<= ssl3_accept_~s__state~0 8448)) (.cse2 (not (= 8657 ssl3_accept_~s__state~0))) (.cse15 (= ssl3_accept_~blastFlag~0 2)) (.cse16 (<= ssl3_accept_~s__state~0 8672)) (.cse9 (<= ssl3_accept_~s__state~0 3)) (.cse17 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse8 (= ssl3_accept_~blastFlag~0 1)) (.cse10 (<= ssl3_accept_~s__state~0 8640)) (.cse18 (<= 8640 ssl3_accept_~s__state~0)) (.cse19 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse20 (not .cse12))) (or (and .cse0 (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= 12292 ssl3_accept_~s__state~0))) (and .cse8 .cse9) (and .cse0 .cse1 .cse10 .cse8 .cse3 .cse4 .cse5 .cse11 .cse6) (= |ssl3_accept_#in~initial_state| 8497) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse12 .cse13 .cse11 .cse14) (and .cse9 .cse15) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8561) (and (<= 8672 ssl3_accept_~s__state~0) .cse13 .cse16) (and .cse17 .cse7 .cse10) (and .cse12 .cse2 .cse8 .cse18 .cse16) (and .cse0 .cse1 .cse12 .cse2 .cse3 .cse4 .cse5 .cse11 .cse6 .cse15 .cse16) (and .cse17 .cse12 .cse10 .cse15) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse11 .cse19 .cse20 .cse14) (and .cse2 .cse18 .cse15 (not (= 8640 ssl3_accept_~s__state~0)) .cse16) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (and .cse19 .cse9) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse17 .cse10 .cse8) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (and (and .cse10 .cse18 .cse19) .cse20)))) [2018-11-10 04:29:00,233 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 498) no Hoare annotation was computed. [2018-11-10 04:29:00,233 INFO L425 ceAbstractionStarter]: For program point L496-2(lines 208 542) no Hoare annotation was computed. [2018-11-10 04:29:00,233 INFO L421 ceAbstractionStarter]: At program point L397(lines 388 406) the Hoare annotation is: (let ((.cse7 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse8 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse9 (= |ssl3_accept_#in~initial_state| 12292)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse12 (= |ssl3_accept_#in~initial_state| 8545)) (.cse13 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (and (not .cse7) (not .cse0) (not .cse8) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8673 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse9) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse11) (not (= 8657 ssl3_accept_~s__state~0)) (not .cse10) (not .cse12) (not (= 8656 ssl3_accept_~s__state~0)) (not .cse13))) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 (and .cse2 (and .cse3 (and (= ssl3_accept_~blastFlag~0 0) .cse4 .cse5 .cse6))) (= |ssl3_accept_#in~initial_state| 8497) .cse7 .cse8 .cse9 (and .cse2 (= ssl3_accept_~s__hit~0 0) (and .cse3 (and (= ssl3_accept_~blastFlag~0 2) .cse4 .cse5 .cse6))) (= |ssl3_accept_#in~initial_state| 8640) .cse10 .cse11 .cse12 .cse13 (and .cse2 (and (and (= ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6) .cse3)) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-11-10 04:29:00,233 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-11-10 04:29:00,233 INFO L421 ceAbstractionStarter]: At program point L166(lines 165 558) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (<= 8448 ssl3_accept_~s__state~0)) (.cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse2 (<= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 (= ssl3_accept_~blastFlag~0 0) .cse2) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse3 .cse0 .cse1 (= ssl3_accept_~blastFlag~0 2) .cse2) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse3 (<= ssl3_accept_~blastFlag~0 3) .cse0 .cse2) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (not .cse3) .cse2) (and (= ssl3_accept_~blastFlag~0 1) .cse0 .cse1 .cse2) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,234 INFO L421 ceAbstractionStarter]: At program point L133(lines 126 571) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (<= 8448 ssl3_accept_~s__state~0)) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~blastFlag~0 0) .cse10) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~s__hit~0 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ssl3_accept_~blastFlag~0 2)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |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) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-11-10 04:29:00,234 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 04:29:00,234 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 536) no Hoare annotation was computed. [2018-11-10 04:29:00,234 INFO L425 ceAbstractionStarter]: For program point L530-1(lines 530 536) no Hoare annotation was computed. [2018-11-10 04:29:00,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:29:00 BoogieIcfgContainer [2018-11-10 04:29:00,300 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:29:00,307 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:29:00,307 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:29:00,307 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:29:00,308 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:26:31" (3/4) ... [2018-11-10 04:29:00,311 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:29:00,317 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:29:00,317 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:29:00,318 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-11-10 04:29:00,325 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-10 04:29:00,327 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 04:29:00,327 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-10 04:29:00,356 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state)) || (blastFlag == 1 && s__state <= 3)) || ((((((((!(8545 == s__state) && !(8497 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8497) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8561) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8497 == s__state)) && s__hit == 0) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && s__state <= 8672)) || (((s__s3__tmp__next_state___0 <= 8576 && s__hit == 0) && s__state <= 8640) && blastFlag == 2)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8673) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 2) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8640) && blastFlag == 1)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) [2018-11-10 04:29:00,356 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,356 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((blastFlag == 1 && !(8448 == s__state)) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state)) && !(8640 == s__state))) || ((((s__hit == 0 && !(8448 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-11-10 04:29:00,357 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,357 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state)) [2018-11-10 04:29:00,357 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((blastFlag == 1 && s__state <= 3) || ((((((((!(8545 == s__state) && !(8497 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8497) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8561) || (blastFlag == 0 && s__state <= 3)) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8497 == s__state)) && s__hit == 0) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && s__state <= 8672)) || (((s__s3__tmp__next_state___0 <= 8576 && s__hit == 0) && s__state <= 8640) && blastFlag == 2)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8673) || (((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || (8448 <= s__state && (((((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0)) || ((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 2) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8640) && blastFlag == 1)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) [2018-11-10 04:29:00,357 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,357 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || (((s__state <= 8576 && s__hit == 0) && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 2) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,357 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 0 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && 8448 <= s__state && ((blastFlag == 2 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (s__state <= 8576 && (((blastFlag == 1 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 0 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && 8448 <= s__state && ((blastFlag == 2 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (s__state <= 8576 && (((blastFlag == 1 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (s__state <= 8576 && (((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(\old(initial_state) == 8560)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && 8448 <= s__state)) || \old(initial_state) == 8673) || (((s__state <= 8576 && s__hit == 0) && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 2) && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(\old(initial_state) == 8560)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \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) || (s__state <= 8576 && 8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 0) && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(\old(initial_state) == 8560)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) [2018-11-10 04:29:00,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 0 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && 8448 <= s__state && ((blastFlag == 2 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (s__state <= 8576 && (((blastFlag == 1 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((8448 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((s__hit == 0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || (((blastFlag == 1 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8497) || (!(s__hit == 0) && ((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || \old(initial_state) == 8673) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (((((!(8672 == s__state) && !(8657 == s__state)) && blastFlag == 1) && !(8656 == s__state)) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((!(8672 == s__state) && s__hit == 0) && blastFlag == 1) && 8640 <= s__state) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 0) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8673) || ((((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 2) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,361 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-11-10 04:29:00,415 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d821a83b-dcd3-4240-a0fb-236eb3c914b6/bin-2019/utaipan/witness.graphml [2018-11-10 04:29:00,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:29:00,416 INFO L168 Benchmark]: Toolchain (without parser) took 149797.54 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 960.3 MB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 04:29:00,416 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:29:00,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.54 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 941.5 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:00,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.81 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:29:00,417 INFO L168 Benchmark]: Boogie Preprocessor took 77.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:00,417 INFO L168 Benchmark]: RCFGBuilder took 543.40 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: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:29:00,417 INFO L168 Benchmark]: TraceAbstraction took 148802.85 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 3.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-11-10 04:29:00,418 INFO L168 Benchmark]: Witness Printer took 108.17 ms. Allocated memory is still 5.0 GB. Free memory was 3.8 GB in the beginning and 3.8 GB in the end (delta: 2.1 kB). Peak memory consumption was 2.1 kB. Max. memory is 11.5 GB. [2018-11-10 04:29:00,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 238.54 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 941.5 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.81 ms. Allocated memory is still 1.0 GB. Free memory is still 941.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 543.40 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: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 148802.85 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 3.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 108.17 ms. Allocated memory is still 5.0 GB. Free memory was 3.8 GB in the beginning and 3.8 GB in the end (delta: 2.1 kB). Peak memory consumption was 2.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 608]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((8448 <= s__state && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8448)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((s__hit == 0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || (((blastFlag == 1 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state)) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 0 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && 8448 <= s__state && ((blastFlag == 2 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (s__state <= 8576 && (((blastFlag == 1 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 2) && s__state <= 8672)) || \old(initial_state) == 8497) || (!(s__hit == 0) && ((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8672)) || \old(initial_state) == 8673) || (((((!(8672 == s__state) && !(8657 == s__state)) && !(8656 == s__state)) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (((((!(8672 == s__state) && !(8657 == s__state)) && blastFlag == 1) && !(8656 == s__state)) && 8640 <= s__state) && s__state <= 8672)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((blastFlag == 1 && s__state <= 3) || ((((((((!(8545 == s__state) && !(8497 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8497) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8561) || (blastFlag == 0 && s__state <= 3)) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8497 == s__state)) && s__hit == 0) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && s__state <= 8672)) || (((s__s3__tmp__next_state___0 <= 8576 && s__hit == 0) && s__state <= 8640) && blastFlag == 2)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8673) || (((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 0) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || (8448 <= s__state && (((((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0)) || ((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 2) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8640) && blastFlag == 1)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8576 && (((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0)) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state)) || (blastFlag == 1 && s__state <= 3)) || ((((((((!(8545 == s__state) && !(8497 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state))) || \old(initial_state) == 8497) || ((((s__s3__tmp__next_state___0 <= 3 && s__hit == 0) && blastFlag <= 3) && 8448 <= s__state) && s__state <= 8448)) || (s__state <= 3 && blastFlag == 2)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8561) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672)) || ((s__s3__tmp__next_state___0 <= 8576 && blastFlag == 0) && s__state <= 8640)) || ((((s__hit == 0 && !(8657 == s__state)) && blastFlag == 1) && 8640 <= s__state) && s__state <= 8672)) || ((((((((((!(8545 == s__state) && !(8497 == s__state)) && s__hit == 0) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && s__state <= 8672)) || (((s__s3__tmp__next_state___0 <= 8576 && s__hit == 0) && s__state <= 8640) && blastFlag == 2)) || \old(initial_state) == 8496) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8673) || ((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) && s__state <= 8448)) || ((((!(8657 == s__state) && 8640 <= s__state) && blastFlag == 2) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || (s__s3__tmp__next_state___0 <= 8640 && s__state <= 3)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((s__s3__tmp__next_state___0 <= 8576 && s__state <= 8640) && blastFlag == 1)) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || (((s__state <= 8640 && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0)) - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && (((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || (((s__state <= 8576 && s__hit == 0) && ((((((!(8560 == s__state) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 2) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 0 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && 8448 <= s__state && ((blastFlag == 2 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (s__state <= 8576 && (((blastFlag == 1 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || (s__state <= 8576 && (((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(\old(initial_state) == 8560)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && 8448 <= s__state)) || \old(initial_state) == 8673) || (((s__state <= 8576 && s__hit == 0) && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 2) && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(\old(initial_state) == 8560)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && 8448 <= s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \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) || (s__state <= 8576 && 8448 <= s__state && ((((!(8545 == s__state) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 0) && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(\old(initial_state) == 8561)) && !(8448 == s__state)) && !(\old(initial_state) == 8657)) && !(\old(initial_state) == 8560)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && blastFlag == 2)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((!(8672 == s__state) && s__hit == 0) && blastFlag == 1) && 8640 <= s__state) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 0) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8673) || ((((!(8672 == s__state) && 8640 <= s__state) && blastFlag == 2) && !(8640 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576) && blastFlag == 2)) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || (((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && blastFlag == 1) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 2) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && s__state <= 8640) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && blastFlag == 0) && !(8640 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((blastFlag == 1 && !(8448 == s__state)) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || (((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state)) && !(8640 == s__state))) || ((((s__hit == 0 && !(8448 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && blastFlag == 2) && s__state <= 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 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) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 376]: Loop Invariant Derived loop invariant: ((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && 8448 <= s__state && ((blastFlag == 0 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((s__state <= 8576 && s__hit == 0) && 8448 <= s__state && ((blastFlag == 2 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state))) || \old(initial_state) == 8640) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || (s__state <= 8576 && (((blastFlag == 1 && !(8496 == s__state)) && (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8673 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && !(8657 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8656 == s__state)) && !(\old(initial_state) == 8481)) && !(8497 == s__state)) && 8448 <= s__state)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 152 locations, 1 error locations. SAFE Result, 148.6s OverallTime, 35 OverallIterations, 19 TraceHistogramMax, 6.7s AutomataDifference, 0.0s DeadEndRemovalTime, 12.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 7123 SDtfs, 7969 SDslu, 5660 SDs, 0 SdLazy, 4558 SolverSat, 1024 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4100 GetRequests, 4002 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3940occurred in iteration=25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 123.3s AbstIntTime, 5 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 35 MinimizatonAttempts, 4910 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 242 NumberOfFragments, 4692 HoareAnnotationTreeSize, 32 FomulaSimplifications, 316354 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 32 FomulaSimplificationsInter, 177210 FormulaSimplificationTreeSizeReductionInter, 10.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 9638 NumberOfCodeBlocks, 9638 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 11564 ConstructedInterpolants, 0 QuantifiedInterpolants, 5609115 SizeOfPredicates, 8 NumberOfNonLiveVariables, 3350 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 45 InterpolantComputations, 32 PerfectInterpolantSequences, 40526/40847 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...