./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:20:20,226 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:20:20,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:20:20,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:20:20,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:20:20,237 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:20:20,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:20:20,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:20:20,241 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:20:20,241 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:20:20,242 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:20:20,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:20:20,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:20:20,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:20:20,245 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:20:20,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:20:20,246 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:20:20,247 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:20:20,249 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:20:20,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:20:20,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:20:20,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:20:20,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:20:20,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:20:20,254 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:20:20,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:20:20,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:20:20,264 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:20:20,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:20:20,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:20:20,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:20:20,266 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:20:20,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:20:20,267 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:20:20,268 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:20:20,269 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:20:20,269 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-27 00:20:20,280 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:20:20,280 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:20:20,281 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:20:20,281 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:20:20,281 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:20:20,282 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:20:20,282 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:20:20,282 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:20:20,282 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:20:20,282 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:20:20,282 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:20:20,284 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:20:20,284 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:20:20,284 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:20:20,284 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:20:20,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:20:20,285 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:20:20,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:20:20,285 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:20:20,285 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:20:20,285 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:20:20,285 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:20:20,285 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:20:20,286 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:20:20,286 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:20:20,287 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:20:20,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:20:20,287 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:20:20,287 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_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e1396fe6b795e5287c3ace5fe4eb7f5179243eb [2018-10-27 00:20:20,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:20:20,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:20:20,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:20:20,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:20:20,326 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:20:20,327 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/../../sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-10-27 00:20:20,370 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/data/ac02f6035/aa272565bfa340bab97166cda576c30a/FLAG6e7276311 [2018-10-27 00:20:20,758 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:20:20,759 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/sv-benchmarks/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-10-27 00:20:20,774 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/data/ac02f6035/aa272565bfa340bab97166cda576c30a/FLAG6e7276311 [2018-10-27 00:20:20,791 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/data/ac02f6035/aa272565bfa340bab97166cda576c30a [2018-10-27 00:20:20,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:20:20,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:20:20,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:20:20,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:20:20,802 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:20:20,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:20:20" (1/1) ... [2018-10-27 00:20:20,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@653a78d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:20, skipping insertion in model container [2018-10-27 00:20:20,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:20:20" (1/1) ... [2018-10-27 00:20:20,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:20:20,850 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:20:21,052 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:20:21,055 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:20:21,105 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:20:21,125 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:20:21,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21 WrapperNode [2018-10-27 00:20:21,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:20:21,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:20:21,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:20:21,133 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:20:21,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,150 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:20:21,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:20:21,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:20:21,168 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:20:21,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... [2018-10-27 00:20:21,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:20:21,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:20:21,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:20:21,301 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:20:21,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/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 [2018-10-27 00:20:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:20:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:20:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:20:21,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:20:21,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:20:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:20:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-10-27 00:20:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-10-27 00:20:21,644 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-27 00:20:21,644 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-27 00:20:22,358 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:20:22,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:20:22 BoogieIcfgContainer [2018-10-27 00:20:22,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:20:22,359 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:20:22,359 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:20:22,362 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:20:22,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:20:20" (1/3) ... [2018-10-27 00:20:22,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43223f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:20:22, skipping insertion in model container [2018-10-27 00:20:22,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:20:21" (2/3) ... [2018-10-27 00:20:22,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43223f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:20:22, skipping insertion in model container [2018-10-27 00:20:22,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:20:22" (3/3) ... [2018-10-27 00:20:22,366 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-10-27 00:20:22,375 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:20:22,383 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:20:22,396 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:20:22,424 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:20:22,424 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:20:22,424 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:20:22,425 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:20:22,425 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:20:22,425 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:20:22,426 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:20:22,426 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:20:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states. [2018-10-27 00:20:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-27 00:20:22,453 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:22,453 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:22,455 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:22,459 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:22,459 INFO L82 PathProgramCache]: Analyzing trace with hash -1598486499, now seen corresponding path program 1 times [2018-10-27 00:20:22,461 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:22,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:22,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:22,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:22,491 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:22,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:22,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:22,761 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:22,766 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:22,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:22,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:22,777 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 5 states. [2018-10-27 00:20:23,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:23,472 INFO L93 Difference]: Finished difference Result 341 states and 578 transitions. [2018-10-27 00:20:23,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:23,474 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-10-27 00:20:23,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:23,484 INFO L225 Difference]: With dead ends: 341 [2018-10-27 00:20:23,484 INFO L226 Difference]: Without dead ends: 178 [2018-10-27 00:20:23,488 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:23,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-10-27 00:20:23,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 167. [2018-10-27 00:20:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167 states. [2018-10-27 00:20:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 262 transitions. [2018-10-27 00:20:23,535 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 262 transitions. Word has length 39 [2018-10-27 00:20:23,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:23,536 INFO L481 AbstractCegarLoop]: Abstraction has 167 states and 262 transitions. [2018-10-27 00:20:23,536 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 262 transitions. [2018-10-27 00:20:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-27 00:20:23,537 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:23,538 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:23,538 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:23,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:23,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1541050732, now seen corresponding path program 1 times [2018-10-27 00:20:23,538 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:23,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:23,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:23,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:23,541 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:23,821 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:23,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:23,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:23,828 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:23,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:23,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:23,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:23,830 INFO L87 Difference]: Start difference. First operand 167 states and 262 transitions. Second operand 5 states. [2018-10-27 00:20:24,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:24,492 INFO L93 Difference]: Finished difference Result 361 states and 576 transitions. [2018-10-27 00:20:24,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:24,493 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2018-10-27 00:20:24,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:24,495 INFO L225 Difference]: With dead ends: 361 [2018-10-27 00:20:24,495 INFO L226 Difference]: Without dead ends: 207 [2018-10-27 00:20:24,496 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:24,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-10-27 00:20:24,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 196. [2018-10-27 00:20:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-10-27 00:20:24,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 314 transitions. [2018-10-27 00:20:24,524 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 314 transitions. Word has length 40 [2018-10-27 00:20:24,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:24,525 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 314 transitions. [2018-10-27 00:20:24,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 314 transitions. [2018-10-27 00:20:24,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-27 00:20:24,526 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:24,527 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:24,528 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:24,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:24,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1940926544, now seen corresponding path program 1 times [2018-10-27 00:20:24,528 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:24,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:24,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:24,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:24,530 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:24,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:24,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:24,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:24,650 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:24,650 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:24,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:24,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:24,651 INFO L87 Difference]: Start difference. First operand 196 states and 314 transitions. Second operand 5 states. [2018-10-27 00:20:24,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:24,860 INFO L93 Difference]: Finished difference Result 424 states and 689 transitions. [2018-10-27 00:20:24,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:24,861 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-10-27 00:20:24,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:24,863 INFO L225 Difference]: With dead ends: 424 [2018-10-27 00:20:24,863 INFO L226 Difference]: Without dead ends: 241 [2018-10-27 00:20:24,864 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 [2018-10-27 00:20:24,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2018-10-27 00:20:24,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 235. [2018-10-27 00:20:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 235 states. [2018-10-27 00:20:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 384 transitions. [2018-10-27 00:20:24,882 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 384 transitions. Word has length 46 [2018-10-27 00:20:24,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:24,882 INFO L481 AbstractCegarLoop]: Abstraction has 235 states and 384 transitions. [2018-10-27 00:20:24,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 384 transitions. [2018-10-27 00:20:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-27 00:20:24,885 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:24,885 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:24,885 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:24,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:24,886 INFO L82 PathProgramCache]: Analyzing trace with hash -46158252, now seen corresponding path program 1 times [2018-10-27 00:20:24,886 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:24,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:24,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:24,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:24,887 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:24,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:24,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:24,966 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:24,966 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:24,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:24,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:24,971 INFO L87 Difference]: Start difference. First operand 235 states and 384 transitions. Second operand 5 states. [2018-10-27 00:20:25,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:25,231 INFO L93 Difference]: Finished difference Result 474 states and 780 transitions. [2018-10-27 00:20:25,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:25,231 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2018-10-27 00:20:25,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:25,233 INFO L225 Difference]: With dead ends: 474 [2018-10-27 00:20:25,233 INFO L226 Difference]: Without dead ends: 252 [2018-10-27 00:20:25,234 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 [2018-10-27 00:20:25,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2018-10-27 00:20:25,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 246. [2018-10-27 00:20:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-10-27 00:20:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 405 transitions. [2018-10-27 00:20:25,248 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 405 transitions. Word has length 47 [2018-10-27 00:20:25,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:25,248 INFO L481 AbstractCegarLoop]: Abstraction has 246 states and 405 transitions. [2018-10-27 00:20:25,248 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 405 transitions. [2018-10-27 00:20:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-27 00:20:25,250 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:25,250 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:25,250 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:25,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:25,250 INFO L82 PathProgramCache]: Analyzing trace with hash 866262225, now seen corresponding path program 1 times [2018-10-27 00:20:25,251 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:25,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:25,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:25,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:25,253 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:25,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:25,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:25,387 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:25,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:25,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:25,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:25,388 INFO L87 Difference]: Start difference. First operand 246 states and 405 transitions. Second operand 5 states. [2018-10-27 00:20:25,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:25,603 INFO L93 Difference]: Finished difference Result 519 states and 863 transitions. [2018-10-27 00:20:25,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:25,603 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2018-10-27 00:20:25,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:25,605 INFO L225 Difference]: With dead ends: 519 [2018-10-27 00:20:25,605 INFO L226 Difference]: Without dead ends: 286 [2018-10-27 00:20:25,605 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 [2018-10-27 00:20:25,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-10-27 00:20:25,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 272. [2018-10-27 00:20:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-10-27 00:20:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 449 transitions. [2018-10-27 00:20:25,620 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 449 transitions. Word has length 66 [2018-10-27 00:20:25,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:25,621 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 449 transitions. [2018-10-27 00:20:25,621 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 449 transitions. [2018-10-27 00:20:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-27 00:20:25,622 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:25,623 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:25,624 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:25,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:25,624 INFO L82 PathProgramCache]: Analyzing trace with hash 1599638362, now seen corresponding path program 1 times [2018-10-27 00:20:25,625 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:25,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:25,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:25,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:25,626 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:25,741 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:25,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:25,742 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:25,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:25,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:25,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:25,743 INFO L87 Difference]: Start difference. First operand 272 states and 449 transitions. Second operand 5 states. [2018-10-27 00:20:25,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:25,933 INFO L93 Difference]: Finished difference Result 545 states and 904 transitions. [2018-10-27 00:20:25,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:25,937 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 67 [2018-10-27 00:20:25,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:25,938 INFO L225 Difference]: With dead ends: 545 [2018-10-27 00:20:25,938 INFO L226 Difference]: Without dead ends: 286 [2018-10-27 00:20:25,938 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 [2018-10-27 00:20:25,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2018-10-27 00:20:25,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 272. [2018-10-27 00:20:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-10-27 00:20:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 446 transitions. [2018-10-27 00:20:25,949 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 446 transitions. Word has length 67 [2018-10-27 00:20:25,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:25,949 INFO L481 AbstractCegarLoop]: Abstraction has 272 states and 446 transitions. [2018-10-27 00:20:25,949 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 446 transitions. [2018-10-27 00:20:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-27 00:20:25,950 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:25,951 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:25,952 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:25,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:25,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1755319736, now seen corresponding path program 1 times [2018-10-27 00:20:25,953 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:25,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:25,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:25,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:25,954 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:26,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:26,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:26,039 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:26,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:26,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:26,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:26,039 INFO L87 Difference]: Start difference. First operand 272 states and 446 transitions. Second operand 5 states. [2018-10-27 00:20:26,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:26,489 INFO L93 Difference]: Finished difference Result 563 states and 930 transitions. [2018-10-27 00:20:26,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:26,489 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2018-10-27 00:20:26,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:26,490 INFO L225 Difference]: With dead ends: 563 [2018-10-27 00:20:26,491 INFO L226 Difference]: Without dead ends: 304 [2018-10-27 00:20:26,491 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 [2018-10-27 00:20:26,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2018-10-27 00:20:26,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 304. [2018-10-27 00:20:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-10-27 00:20:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 499 transitions. [2018-10-27 00:20:26,500 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 499 transitions. Word has length 68 [2018-10-27 00:20:26,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:26,501 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 499 transitions. [2018-10-27 00:20:26,501 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 499 transitions. [2018-10-27 00:20:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-27 00:20:26,502 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:26,502 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:26,502 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:26,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:26,502 INFO L82 PathProgramCache]: Analyzing trace with hash -2064943265, now seen corresponding path program 1 times [2018-10-27 00:20:26,503 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:26,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:26,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:26,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:26,506 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:26,806 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:26,919 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:26,919 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:26,919 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:26,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:26,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:26,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:26,921 INFO L87 Difference]: Start difference. First operand 304 states and 499 transitions. Second operand 5 states. [2018-10-27 00:20:28,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:28,104 INFO L93 Difference]: Finished difference Result 634 states and 1047 transitions. [2018-10-27 00:20:28,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:28,105 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2018-10-27 00:20:28,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:28,106 INFO L225 Difference]: With dead ends: 634 [2018-10-27 00:20:28,107 INFO L226 Difference]: Without dead ends: 343 [2018-10-27 00:20:28,107 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:28,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2018-10-27 00:20:28,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 341. [2018-10-27 00:20:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 341 states. [2018-10-27 00:20:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 561 transitions. [2018-10-27 00:20:28,123 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 561 transitions. Word has length 80 [2018-10-27 00:20:28,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:28,123 INFO L481 AbstractCegarLoop]: Abstraction has 341 states and 561 transitions. [2018-10-27 00:20:28,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 561 transitions. [2018-10-27 00:20:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-27 00:20:28,125 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:28,125 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:28,125 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:28,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:28,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1826209570, now seen corresponding path program 1 times [2018-10-27 00:20:28,125 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:28,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:28,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:28,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:28,126 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:20:28,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:28,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:28,259 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:28,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:28,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:28,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:28,260 INFO L87 Difference]: Start difference. First operand 341 states and 561 transitions. Second operand 5 states. [2018-10-27 00:20:28,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:28,463 INFO L93 Difference]: Finished difference Result 687 states and 1134 transitions. [2018-10-27 00:20:28,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:28,464 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-10-27 00:20:28,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:28,465 INFO L225 Difference]: With dead ends: 687 [2018-10-27 00:20:28,466 INFO L226 Difference]: Without dead ends: 359 [2018-10-27 00:20:28,466 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 [2018-10-27 00:20:28,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-10-27 00:20:28,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-10-27 00:20:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-10-27 00:20:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 582 transitions. [2018-10-27 00:20:28,480 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 582 transitions. Word has length 81 [2018-10-27 00:20:28,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:28,480 INFO L481 AbstractCegarLoop]: Abstraction has 357 states and 582 transitions. [2018-10-27 00:20:28,480 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 582 transitions. [2018-10-27 00:20:28,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-27 00:20:28,481 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:28,481 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:28,482 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:28,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:28,482 INFO L82 PathProgramCache]: Analyzing trace with hash -6501981, now seen corresponding path program 1 times [2018-10-27 00:20:28,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:28,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:28,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:28,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:28,485 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:28,756 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:20:28,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:28,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:28,761 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:28,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:28,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:28,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:28,762 INFO L87 Difference]: Start difference. First operand 357 states and 582 transitions. Second operand 5 states. [2018-10-27 00:20:29,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:29,348 INFO L93 Difference]: Finished difference Result 703 states and 1149 transitions. [2018-10-27 00:20:29,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:29,349 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 81 [2018-10-27 00:20:29,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:29,350 INFO L225 Difference]: With dead ends: 703 [2018-10-27 00:20:29,351 INFO L226 Difference]: Without dead ends: 359 [2018-10-27 00:20:29,351 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:29,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-10-27 00:20:29,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-10-27 00:20:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-10-27 00:20:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 580 transitions. [2018-10-27 00:20:29,365 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 580 transitions. Word has length 81 [2018-10-27 00:20:29,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:29,365 INFO L481 AbstractCegarLoop]: Abstraction has 357 states and 580 transitions. [2018-10-27 00:20:29,365 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:29,366 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 580 transitions. [2018-10-27 00:20:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-27 00:20:29,367 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:29,368 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:29,369 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:29,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:29,369 INFO L82 PathProgramCache]: Analyzing trace with hash 1907905689, now seen corresponding path program 1 times [2018-10-27 00:20:29,369 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:29,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:29,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:29,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:29,370 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:29,651 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:20:29,664 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:29,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:29,664 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:29,664 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:29,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:29,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:29,665 INFO L87 Difference]: Start difference. First operand 357 states and 580 transitions. Second operand 5 states. [2018-10-27 00:20:29,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:29,872 INFO L93 Difference]: Finished difference Result 703 states and 1145 transitions. [2018-10-27 00:20:29,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:29,873 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2018-10-27 00:20:29,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:29,874 INFO L225 Difference]: With dead ends: 703 [2018-10-27 00:20:29,874 INFO L226 Difference]: Without dead ends: 359 [2018-10-27 00:20:29,874 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:29,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2018-10-27 00:20:29,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 357. [2018-10-27 00:20:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-10-27 00:20:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 574 transitions. [2018-10-27 00:20:29,887 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 574 transitions. Word has length 82 [2018-10-27 00:20:29,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:29,887 INFO L481 AbstractCegarLoop]: Abstraction has 357 states and 574 transitions. [2018-10-27 00:20:29,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 574 transitions. [2018-10-27 00:20:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-27 00:20:29,888 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:29,889 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:29,890 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:29,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:29,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1879152656, now seen corresponding path program 1 times [2018-10-27 00:20:29,891 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:29,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:29,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:29,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:29,893 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-10-27 00:20:29,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:29,975 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:29,975 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:29,975 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:29,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:29,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:29,976 INFO L87 Difference]: Start difference. First operand 357 states and 574 transitions. Second operand 5 states. [2018-10-27 00:20:30,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:30,091 INFO L93 Difference]: Finished difference Result 731 states and 1180 transitions. [2018-10-27 00:20:30,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:30,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 88 [2018-10-27 00:20:30,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:30,093 INFO L225 Difference]: With dead ends: 731 [2018-10-27 00:20:30,093 INFO L226 Difference]: Without dead ends: 387 [2018-10-27 00:20:30,093 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 [2018-10-27 00:20:30,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-10-27 00:20:30,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 382. [2018-10-27 00:20:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-10-27 00:20:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 610 transitions. [2018-10-27 00:20:30,109 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 610 transitions. Word has length 88 [2018-10-27 00:20:30,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:30,109 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 610 transitions. [2018-10-27 00:20:30,109 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 610 transitions. [2018-10-27 00:20:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-27 00:20:30,110 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:30,110 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:30,113 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:30,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:30,113 INFO L82 PathProgramCache]: Analyzing trace with hash 33120537, now seen corresponding path program 1 times [2018-10-27 00:20:30,113 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:30,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:30,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:30,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:30,114 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:30,380 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-10-27 00:20:30,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:30,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:30,391 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:30,391 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:30,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:30,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:30,392 INFO L87 Difference]: Start difference. First operand 382 states and 610 transitions. Second operand 5 states. [2018-10-27 00:20:30,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:30,588 INFO L93 Difference]: Finished difference Result 756 states and 1210 transitions. [2018-10-27 00:20:30,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:30,588 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2018-10-27 00:20:30,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:30,589 INFO L225 Difference]: With dead ends: 756 [2018-10-27 00:20:30,589 INFO L226 Difference]: Without dead ends: 387 [2018-10-27 00:20:30,590 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:30,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states. [2018-10-27 00:20:30,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 382. [2018-10-27 00:20:30,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-10-27 00:20:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 604 transitions. [2018-10-27 00:20:30,600 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 604 transitions. Word has length 89 [2018-10-27 00:20:30,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:30,600 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 604 transitions. [2018-10-27 00:20:30,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 604 transitions. [2018-10-27 00:20:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-27 00:20:30,606 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:30,606 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:30,607 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:30,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:30,607 INFO L82 PathProgramCache]: Analyzing trace with hash -207551348, now seen corresponding path program 1 times [2018-10-27 00:20:30,607 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:30,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:30,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:30,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:30,608 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-10-27 00:20:30,852 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:30,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:30,852 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:30,852 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:30,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:30,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:30,853 INFO L87 Difference]: Start difference. First operand 382 states and 604 transitions. Second operand 5 states. [2018-10-27 00:20:31,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:31,027 INFO L93 Difference]: Finished difference Result 760 states and 1203 transitions. [2018-10-27 00:20:31,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:31,028 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-10-27 00:20:31,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:31,029 INFO L225 Difference]: With dead ends: 760 [2018-10-27 00:20:31,029 INFO L226 Difference]: Without dead ends: 391 [2018-10-27 00:20:31,030 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:31,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2018-10-27 00:20:31,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 391. [2018-10-27 00:20:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 391 states. [2018-10-27 00:20:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 607 transitions. [2018-10-27 00:20:31,045 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 607 transitions. Word has length 95 [2018-10-27 00:20:31,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:31,047 INFO L481 AbstractCegarLoop]: Abstraction has 391 states and 607 transitions. [2018-10-27 00:20:31,047 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 607 transitions. [2018-10-27 00:20:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-27 00:20:31,048 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:31,048 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:31,048 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:31,050 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:31,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1875874529, now seen corresponding path program 1 times [2018-10-27 00:20:31,051 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:31,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:31,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:31,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:31,053 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:31,339 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:20:31,441 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:31,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:31,441 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:31,442 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:31,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:31,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:31,443 INFO L87 Difference]: Start difference. First operand 391 states and 607 transitions. Second operand 5 states. [2018-10-27 00:20:31,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:31,595 INFO L93 Difference]: Finished difference Result 801 states and 1245 transitions. [2018-10-27 00:20:31,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:31,595 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2018-10-27 00:20:31,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:31,596 INFO L225 Difference]: With dead ends: 801 [2018-10-27 00:20:31,596 INFO L226 Difference]: Without dead ends: 423 [2018-10-27 00:20:31,597 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:31,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-10-27 00:20:31,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-10-27 00:20:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-10-27 00:20:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 649 transitions. [2018-10-27 00:20:31,612 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 649 transitions. Word has length 95 [2018-10-27 00:20:31,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:31,612 INFO L481 AbstractCegarLoop]: Abstraction has 421 states and 649 transitions. [2018-10-27 00:20:31,612 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 649 transitions. [2018-10-27 00:20:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-27 00:20:31,614 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:31,614 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:31,614 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:31,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:31,614 INFO L82 PathProgramCache]: Analyzing trace with hash 2047395318, now seen corresponding path program 1 times [2018-10-27 00:20:31,614 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:31,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:31,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:31,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:31,618 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:20:31,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:31,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:31,796 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:31,796 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:31,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:31,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:31,797 INFO L87 Difference]: Start difference. First operand 421 states and 649 transitions. Second operand 5 states. [2018-10-27 00:20:31,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:31,923 INFO L93 Difference]: Finished difference Result 831 states and 1283 transitions. [2018-10-27 00:20:31,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:31,924 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2018-10-27 00:20:31,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:31,925 INFO L225 Difference]: With dead ends: 831 [2018-10-27 00:20:31,926 INFO L226 Difference]: Without dead ends: 423 [2018-10-27 00:20:31,926 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:31,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-10-27 00:20:31,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 421. [2018-10-27 00:20:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 421 states. [2018-10-27 00:20:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 645 transitions. [2018-10-27 00:20:31,941 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 645 transitions. Word has length 96 [2018-10-27 00:20:31,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:31,942 INFO L481 AbstractCegarLoop]: Abstraction has 421 states and 645 transitions. [2018-10-27 00:20:31,942 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 645 transitions. [2018-10-27 00:20:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-27 00:20:31,945 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:31,945 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:31,945 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:31,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:31,945 INFO L82 PathProgramCache]: Analyzing trace with hash 913376003, now seen corresponding path program 1 times [2018-10-27 00:20:31,946 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:31,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:31,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:31,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:31,946 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-10-27 00:20:32,106 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:32,106 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:32,106 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:32,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:32,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:32,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:32,108 INFO L87 Difference]: Start difference. First operand 421 states and 645 transitions. Second operand 5 states. [2018-10-27 00:20:32,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:32,222 INFO L93 Difference]: Finished difference Result 855 states and 1315 transitions. [2018-10-27 00:20:32,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:32,223 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 110 [2018-10-27 00:20:32,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:32,224 INFO L225 Difference]: With dead ends: 855 [2018-10-27 00:20:32,224 INFO L226 Difference]: Without dead ends: 447 [2018-10-27 00:20:32,225 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:32,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2018-10-27 00:20:32,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 443. [2018-10-27 00:20:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2018-10-27 00:20:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 673 transitions. [2018-10-27 00:20:32,239 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 673 transitions. Word has length 110 [2018-10-27 00:20:32,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:32,239 INFO L481 AbstractCegarLoop]: Abstraction has 443 states and 673 transitions. [2018-10-27 00:20:32,239 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 673 transitions. [2018-10-27 00:20:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-27 00:20:32,240 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:32,240 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:32,241 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:32,241 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:32,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1116706963, now seen corresponding path program 1 times [2018-10-27 00:20:32,241 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:32,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:32,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:32,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:32,242 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:32,523 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:20:32,530 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:32,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:32,531 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:32,531 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:32,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:32,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:32,531 INFO L87 Difference]: Start difference. First operand 443 states and 673 transitions. Second operand 5 states. [2018-10-27 00:20:33,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:33,937 INFO L93 Difference]: Finished difference Result 919 states and 1397 transitions. [2018-10-27 00:20:33,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:33,938 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-10-27 00:20:33,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:33,939 INFO L225 Difference]: With dead ends: 919 [2018-10-27 00:20:33,939 INFO L226 Difference]: Without dead ends: 489 [2018-10-27 00:20:33,940 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:33,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2018-10-27 00:20:33,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 486. [2018-10-27 00:20:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-10-27 00:20:33,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 736 transitions. [2018-10-27 00:20:33,954 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 736 transitions. Word has length 111 [2018-10-27 00:20:33,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:33,955 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 736 transitions. [2018-10-27 00:20:33,955 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:33,956 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 736 transitions. [2018-10-27 00:20:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-27 00:20:33,958 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:33,958 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:33,958 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:33,958 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:33,958 INFO L82 PathProgramCache]: Analyzing trace with hash 59027148, now seen corresponding path program 1 times [2018-10-27 00:20:33,958 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:33,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:33,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:33,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:33,959 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:34,271 WARN L179 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-10-27 00:20:34,381 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:34,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:34,381 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:34,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:34,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:34,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:34,382 INFO L87 Difference]: Start difference. First operand 486 states and 736 transitions. Second operand 5 states. [2018-10-27 00:20:34,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:34,564 INFO L93 Difference]: Finished difference Result 963 states and 1461 transitions. [2018-10-27 00:20:34,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:34,565 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2018-10-27 00:20:34,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:34,567 INFO L225 Difference]: With dead ends: 963 [2018-10-27 00:20:34,567 INFO L226 Difference]: Without dead ends: 490 [2018-10-27 00:20:34,568 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:34,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2018-10-27 00:20:34,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 486. [2018-10-27 00:20:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-10-27 00:20:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 727 transitions. [2018-10-27 00:20:34,589 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 727 transitions. Word has length 111 [2018-10-27 00:20:34,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:34,589 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 727 transitions. [2018-10-27 00:20:34,589 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 727 transitions. [2018-10-27 00:20:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-27 00:20:34,593 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:34,593 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:34,593 INFO L424 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:34,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:34,593 INFO L82 PathProgramCache]: Analyzing trace with hash -743541229, now seen corresponding path program 1 times [2018-10-27 00:20:34,594 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:34,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:34,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:34,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:34,595 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:20:34,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:34,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:34,707 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:34,707 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:34,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:34,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:34,708 INFO L87 Difference]: Start difference. First operand 486 states and 727 transitions. Second operand 5 states. [2018-10-27 00:20:34,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:34,836 INFO L93 Difference]: Finished difference Result 996 states and 1490 transitions. [2018-10-27 00:20:34,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:34,837 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-10-27 00:20:34,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:34,838 INFO L225 Difference]: With dead ends: 996 [2018-10-27 00:20:34,838 INFO L226 Difference]: Without dead ends: 523 [2018-10-27 00:20:34,839 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 [2018-10-27 00:20:34,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523 states. [2018-10-27 00:20:34,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 523 to 521. [2018-10-27 00:20:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2018-10-27 00:20:34,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 774 transitions. [2018-10-27 00:20:34,856 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 774 transitions. Word has length 112 [2018-10-27 00:20:34,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:34,857 INFO L481 AbstractCegarLoop]: Abstraction has 521 states and 774 transitions. [2018-10-27 00:20:34,857 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 774 transitions. [2018-10-27 00:20:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-27 00:20:34,858 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:34,858 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:34,858 INFO L424 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:34,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:34,858 INFO L82 PathProgramCache]: Analyzing trace with hash -1854417271, now seen corresponding path program 1 times [2018-10-27 00:20:34,859 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:34,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:34,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:34,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:34,863 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:35,143 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:35,258 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-27 00:20:35,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:35,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:35,259 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:35,260 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:35,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:35,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:35,261 INFO L87 Difference]: Start difference. First operand 521 states and 774 transitions. Second operand 5 states. [2018-10-27 00:20:35,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:35,761 INFO L93 Difference]: Finished difference Result 1036 states and 1542 transitions. [2018-10-27 00:20:35,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:35,761 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-10-27 00:20:35,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:35,762 INFO L225 Difference]: With dead ends: 1036 [2018-10-27 00:20:35,763 INFO L226 Difference]: Without dead ends: 526 [2018-10-27 00:20:35,764 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:35,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2018-10-27 00:20:35,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 523. [2018-10-27 00:20:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2018-10-27 00:20:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 777 transitions. [2018-10-27 00:20:35,782 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 777 transitions. Word has length 112 [2018-10-27 00:20:35,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:35,782 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 777 transitions. [2018-10-27 00:20:35,782 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 777 transitions. [2018-10-27 00:20:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-27 00:20:35,783 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:35,783 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:35,783 INFO L424 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:35,783 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:35,783 INFO L82 PathProgramCache]: Analyzing trace with hash 1664396535, now seen corresponding path program 1 times [2018-10-27 00:20:35,784 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:35,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:35,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:35,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:35,784 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:35,875 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-27 00:20:35,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:35,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:35,876 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:35,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:35,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:35,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:35,877 INFO L87 Difference]: Start difference. First operand 523 states and 777 transitions. Second operand 5 states. [2018-10-27 00:20:36,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:36,000 INFO L93 Difference]: Finished difference Result 1035 states and 1539 transitions. [2018-10-27 00:20:36,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:36,002 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-10-27 00:20:36,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:36,003 INFO L225 Difference]: With dead ends: 1035 [2018-10-27 00:20:36,003 INFO L226 Difference]: Without dead ends: 525 [2018-10-27 00:20:36,004 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 [2018-10-27 00:20:36,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2018-10-27 00:20:36,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 523. [2018-10-27 00:20:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 523 states. [2018-10-27 00:20:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 773 transitions. [2018-10-27 00:20:36,022 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 773 transitions. Word has length 113 [2018-10-27 00:20:36,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:36,022 INFO L481 AbstractCegarLoop]: Abstraction has 523 states and 773 transitions. [2018-10-27 00:20:36,022 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 773 transitions. [2018-10-27 00:20:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-27 00:20:36,025 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:36,025 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:36,026 INFO L424 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:36,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:36,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1215606076, now seen corresponding path program 1 times [2018-10-27 00:20:36,026 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:36,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:36,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:36,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:36,027 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-10-27 00:20:36,065 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:36,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:20:36,065 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:36,065 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:20:36,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:20:36,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:20:36,066 INFO L87 Difference]: Start difference. First operand 523 states and 773 transitions. Second operand 3 states. [2018-10-27 00:20:36,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:36,121 INFO L93 Difference]: Finished difference Result 1536 states and 2272 transitions. [2018-10-27 00:20:36,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:20:36,122 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-10-27 00:20:36,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:36,125 INFO L225 Difference]: With dead ends: 1536 [2018-10-27 00:20:36,125 INFO L226 Difference]: Without dead ends: 1026 [2018-10-27 00:20:36,126 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 [2018-10-27 00:20:36,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2018-10-27 00:20:36,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 524. [2018-10-27 00:20:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2018-10-27 00:20:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 774 transitions. [2018-10-27 00:20:36,149 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 774 transitions. Word has length 127 [2018-10-27 00:20:36,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:36,150 INFO L481 AbstractCegarLoop]: Abstraction has 524 states and 774 transitions. [2018-10-27 00:20:36,150 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:20:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 774 transitions. [2018-10-27 00:20:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-27 00:20:36,153 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:36,153 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:36,153 INFO L424 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:36,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:36,154 INFO L82 PathProgramCache]: Analyzing trace with hash -2059611578, now seen corresponding path program 1 times [2018-10-27 00:20:36,154 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:36,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:36,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:36,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:36,155 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-10-27 00:20:36,240 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:36,240 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:20:36,240 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:36,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:20:36,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:20:36,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:20:36,241 INFO L87 Difference]: Start difference. First operand 524 states and 774 transitions. Second operand 3 states. [2018-10-27 00:20:36,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:36,522 INFO L93 Difference]: Finished difference Result 1544 states and 2287 transitions. [2018-10-27 00:20:36,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:20:36,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2018-10-27 00:20:36,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:36,525 INFO L225 Difference]: With dead ends: 1544 [2018-10-27 00:20:36,525 INFO L226 Difference]: Without dead ends: 1033 [2018-10-27 00:20:36,526 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 [2018-10-27 00:20:36,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1033 states. [2018-10-27 00:20:36,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1033 to 1033. [2018-10-27 00:20:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1033 states. [2018-10-27 00:20:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 1033 states and 1524 transitions. [2018-10-27 00:20:36,566 INFO L78 Accepts]: Start accepts. Automaton has 1033 states and 1524 transitions. Word has length 127 [2018-10-27 00:20:36,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:36,566 INFO L481 AbstractCegarLoop]: Abstraction has 1033 states and 1524 transitions. [2018-10-27 00:20:36,566 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:20:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1524 transitions. [2018-10-27 00:20:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-27 00:20:36,570 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:36,570 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:36,570 INFO L424 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:36,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:36,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1468712496, now seen corresponding path program 1 times [2018-10-27 00:20:36,571 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:36,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:36,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:36,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:36,574 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-10-27 00:20:36,666 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:36,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:20:36,666 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:36,667 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:20:36,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:20:36,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:20:36,667 INFO L87 Difference]: Start difference. First operand 1033 states and 1524 transitions. Second operand 3 states. [2018-10-27 00:20:37,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:37,276 INFO L93 Difference]: Finished difference Result 2564 states and 3788 transitions. [2018-10-27 00:20:37,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:20:37,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2018-10-27 00:20:37,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:37,281 INFO L225 Difference]: With dead ends: 2564 [2018-10-27 00:20:37,281 INFO L226 Difference]: Without dead ends: 1544 [2018-10-27 00:20:37,283 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 [2018-10-27 00:20:37,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2018-10-27 00:20:37,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1542. [2018-10-27 00:20:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1542 states. [2018-10-27 00:20:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1542 states and 2278 transitions. [2018-10-27 00:20:37,338 INFO L78 Accepts]: Start accepts. Automaton has 1542 states and 2278 transitions. Word has length 129 [2018-10-27 00:20:37,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:37,338 INFO L481 AbstractCegarLoop]: Abstraction has 1542 states and 2278 transitions. [2018-10-27 00:20:37,338 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:20:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2278 transitions. [2018-10-27 00:20:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-27 00:20:37,342 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:37,342 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:37,342 INFO L424 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:37,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:37,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1294949676, now seen corresponding path program 1 times [2018-10-27 00:20:37,342 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:37,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:37,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:37,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:37,343 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-10-27 00:20:37,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:37,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:20:37,452 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:37,452 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:20:37,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:20:37,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:20:37,452 INFO L87 Difference]: Start difference. First operand 1542 states and 2278 transitions. Second operand 3 states. [2018-10-27 00:20:38,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:38,071 INFO L93 Difference]: Finished difference Result 2055 states and 3036 transitions. [2018-10-27 00:20:38,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:20:38,072 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-10-27 00:20:38,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:38,077 INFO L225 Difference]: With dead ends: 2055 [2018-10-27 00:20:38,077 INFO L226 Difference]: Without dead ends: 2053 [2018-10-27 00:20:38,078 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 [2018-10-27 00:20:38,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2053 states. [2018-10-27 00:20:38,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2053 to 2051. [2018-10-27 00:20:38,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2051 states. [2018-10-27 00:20:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 2051 states and 3033 transitions. [2018-10-27 00:20:38,152 INFO L78 Accepts]: Start accepts. Automaton has 2051 states and 3033 transitions. Word has length 130 [2018-10-27 00:20:38,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:38,152 INFO L481 AbstractCegarLoop]: Abstraction has 2051 states and 3033 transitions. [2018-10-27 00:20:38,152 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:20:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3033 transitions. [2018-10-27 00:20:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-27 00:20:38,155 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:38,157 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:38,157 INFO L424 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:38,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:38,157 INFO L82 PathProgramCache]: Analyzing trace with hash 492245203, now seen corresponding path program 1 times [2018-10-27 00:20:38,157 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:38,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:38,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:38,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:38,158 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:38,427 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-27 00:20:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-10-27 00:20:38,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:38,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:38,439 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:38,439 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:38,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:38,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:38,440 INFO L87 Difference]: Start difference. First operand 2051 states and 3033 transitions. Second operand 5 states. [2018-10-27 00:20:38,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:38,719 INFO L93 Difference]: Finished difference Result 4281 states and 6314 transitions. [2018-10-27 00:20:38,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:38,720 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 159 [2018-10-27 00:20:38,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:38,723 INFO L225 Difference]: With dead ends: 4281 [2018-10-27 00:20:38,723 INFO L226 Difference]: Without dead ends: 2243 [2018-10-27 00:20:38,725 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:20:38,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2243 states. [2018-10-27 00:20:38,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2243 to 2219. [2018-10-27 00:20:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2219 states. [2018-10-27 00:20:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 2219 states and 3257 transitions. [2018-10-27 00:20:38,807 INFO L78 Accepts]: Start accepts. Automaton has 2219 states and 3257 transitions. Word has length 159 [2018-10-27 00:20:38,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:38,808 INFO L481 AbstractCegarLoop]: Abstraction has 2219 states and 3257 transitions. [2018-10-27 00:20:38,808 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3257 transitions. [2018-10-27 00:20:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-27 00:20:38,811 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:38,813 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:38,813 INFO L424 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:38,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:38,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1736042673, now seen corresponding path program 1 times [2018-10-27 00:20:38,814 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:38,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:38,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:38,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:38,814 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-10-27 00:20:38,937 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:38,938 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 00:20:38,938 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:38,938 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-27 00:20:38,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 00:20:38,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:38,938 INFO L87 Difference]: Start difference. First operand 2219 states and 3257 transitions. Second operand 5 states. [2018-10-27 00:20:39,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:39,338 INFO L93 Difference]: Finished difference Result 4449 states and 6530 transitions. [2018-10-27 00:20:39,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:20:39,339 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 160 [2018-10-27 00:20:39,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:39,345 INFO L225 Difference]: With dead ends: 4449 [2018-10-27 00:20:39,346 INFO L226 Difference]: Without dead ends: 2211 [2018-10-27 00:20:39,349 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 [2018-10-27 00:20:39,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2211 states. [2018-10-27 00:20:39,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2211 to 2187. [2018-10-27 00:20:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2018-10-27 00:20:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 3201 transitions. [2018-10-27 00:20:39,429 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 3201 transitions. Word has length 160 [2018-10-27 00:20:39,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:39,429 INFO L481 AbstractCegarLoop]: Abstraction has 2187 states and 3201 transitions. [2018-10-27 00:20:39,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-27 00:20:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3201 transitions. [2018-10-27 00:20:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-27 00:20:39,434 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:39,434 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:39,434 INFO L424 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:39,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:39,435 INFO L82 PathProgramCache]: Analyzing trace with hash -2055270419, now seen corresponding path program 1 times [2018-10-27 00:20:39,435 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:39,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:39,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:39,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:39,436 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 184 proven. 27 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-10-27 00:20:39,613 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:20:39,613 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-27 00:20:39,614 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 196 with the following transitions: [2018-10-27 00:20:39,615 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [340], [346], [351], [393], [395], [399], [410], [412], [422], [424], [429], [434], [456], [458], [492], [495], [616], [618], [630], [633], [634], [635], [637] [2018-10-27 00:20:39,656 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-27 00:20:39,656 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-27 00:20:43,028 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-10-27 00:20:58,007 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-27 00:20:58,008 INFO L272 AbstractInterpreter]: Visited 82 different actions 622 times. Merged at 67 different actions 481 times. Widened at 10 different actions 29 times. Found 42 fixpoints after 16 different actions. Largest state had 95 variables. [2018-10-27 00:20:58,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:58,024 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-27 00:20:58,024 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:20:58,024 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/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 [2018-10-27 00:20:58,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:58,032 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-27 00:20:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:58,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:20:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-10-27 00:20:58,268 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-27 00:20:58,433 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2018-10-27 00:20:58,449 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-10-27 00:20:58,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-10-27 00:20:58,450 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:58,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:20:58,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:20:58,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:58,450 INFO L87 Difference]: Start difference. First operand 2187 states and 3201 transitions. Second operand 3 states. [2018-10-27 00:20:59,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:59,094 INFO L93 Difference]: Finished difference Result 4906 states and 7182 transitions. [2018-10-27 00:20:59,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:20:59,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2018-10-27 00:20:59,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:59,104 INFO L225 Difference]: With dead ends: 4906 [2018-10-27 00:20:59,105 INFO L226 Difference]: Without dead ends: 2732 [2018-10-27 00:20:59,110 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 389 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:20:59,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2018-10-27 00:20:59,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2730. [2018-10-27 00:20:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2730 states. [2018-10-27 00:20:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 2730 states and 3976 transitions. [2018-10-27 00:20:59,250 INFO L78 Accepts]: Start accepts. Automaton has 2730 states and 3976 transitions. Word has length 195 [2018-10-27 00:20:59,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:20:59,250 INFO L481 AbstractCegarLoop]: Abstraction has 2730 states and 3976 transitions. [2018-10-27 00:20:59,250 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:20:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3976 transitions. [2018-10-27 00:20:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-27 00:20:59,257 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:20:59,257 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:20:59,257 INFO L424 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:20:59,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:20:59,257 INFO L82 PathProgramCache]: Analyzing trace with hash -1097633343, now seen corresponding path program 1 times [2018-10-27 00:20:59,258 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:20:59,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:59,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:20:59,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:20:59,258 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:20:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:20:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-10-27 00:20:59,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:20:59,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:20:59,370 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:20:59,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:20:59,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:20:59,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:20:59,373 INFO L87 Difference]: Start difference. First operand 2730 states and 3976 transitions. Second operand 3 states. [2018-10-27 00:20:59,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:20:59,743 INFO L93 Difference]: Finished difference Result 8024 states and 11684 transitions. [2018-10-27 00:20:59,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:20:59,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-10-27 00:20:59,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:20:59,768 INFO L225 Difference]: With dead ends: 8024 [2018-10-27 00:20:59,772 INFO L226 Difference]: Without dead ends: 5307 [2018-10-27 00:20:59,777 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 [2018-10-27 00:20:59,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5307 states. [2018-10-27 00:21:00,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5307 to 5305. [2018-10-27 00:21:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5305 states. [2018-10-27 00:21:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 5305 states and 7709 transitions. [2018-10-27 00:21:00,025 INFO L78 Accepts]: Start accepts. Automaton has 5305 states and 7709 transitions. Word has length 198 [2018-10-27 00:21:00,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:00,025 INFO L481 AbstractCegarLoop]: Abstraction has 5305 states and 7709 transitions. [2018-10-27 00:21:00,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 5305 states and 7709 transitions. [2018-10-27 00:21:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-27 00:21:00,031 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:00,031 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:00,032 INFO L424 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:00,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:00,032 INFO L82 PathProgramCache]: Analyzing trace with hash -2051573501, now seen corresponding path program 1 times [2018-10-27 00:21:00,032 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:00,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:00,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:00,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:00,033 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-10-27 00:21:00,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:21:00,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:21:00,139 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:21:00,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:21:00,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:21:00,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:00,141 INFO L87 Difference]: Start difference. First operand 5305 states and 7709 transitions. Second operand 3 states. [2018-10-27 00:21:00,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:00,913 INFO L93 Difference]: Finished difference Result 8481 states and 12329 transitions. [2018-10-27 00:21:00,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:21:00,914 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-10-27 00:21:00,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:00,935 INFO L225 Difference]: With dead ends: 8481 [2018-10-27 00:21:00,935 INFO L226 Difference]: Without dead ends: 6363 [2018-10-27 00:21:00,941 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 [2018-10-27 00:21:00,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6363 states. [2018-10-27 00:21:01,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6363 to 6363. [2018-10-27 00:21:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-10-27 00:21:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 9252 transitions. [2018-10-27 00:21:01,218 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 9252 transitions. Word has length 198 [2018-10-27 00:21:01,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:01,218 INFO L481 AbstractCegarLoop]: Abstraction has 6363 states and 9252 transitions. [2018-10-27 00:21:01,218 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 9252 transitions. [2018-10-27 00:21:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-10-27 00:21:01,226 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:01,226 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:01,228 INFO L424 AbstractCegarLoop]: === Iteration 32 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:01,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:01,228 INFO L82 PathProgramCache]: Analyzing trace with hash 23313810, now seen corresponding path program 1 times [2018-10-27 00:21:01,228 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:01,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:01,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:01,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:01,229 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-10-27 00:21:01,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:21:01,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:21:01,332 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:21:01,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:21:01,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:21:01,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:01,334 INFO L87 Difference]: Start difference. First operand 6363 states and 9252 transitions. Second operand 3 states. [2018-10-27 00:21:02,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:02,424 INFO L93 Difference]: Finished difference Result 12833 states and 18631 transitions. [2018-10-27 00:21:02,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:21:02,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 279 [2018-10-27 00:21:02,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:02,437 INFO L225 Difference]: With dead ends: 12833 [2018-10-27 00:21:02,437 INFO L226 Difference]: Without dead ends: 6483 [2018-10-27 00:21:02,446 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 [2018-10-27 00:21:02,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6483 states. [2018-10-27 00:21:02,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6483 to 6363. [2018-10-27 00:21:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-10-27 00:21:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 9156 transitions. [2018-10-27 00:21:02,686 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 9156 transitions. Word has length 279 [2018-10-27 00:21:02,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:02,687 INFO L481 AbstractCegarLoop]: Abstraction has 6363 states and 9156 transitions. [2018-10-27 00:21:02,688 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 9156 transitions. [2018-10-27 00:21:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-10-27 00:21:02,694 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:02,695 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:02,697 INFO L424 AbstractCegarLoop]: === Iteration 33 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:02,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:02,697 INFO L82 PathProgramCache]: Analyzing trace with hash 542566636, now seen corresponding path program 1 times [2018-10-27 00:21:02,697 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:02,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:02,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:02,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:02,700 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:02,806 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 471 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2018-10-27 00:21:02,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:21:02,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:21:02,806 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:21:02,808 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:21:02,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:21:02,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:02,809 INFO L87 Difference]: Start difference. First operand 6363 states and 9156 transitions. Second operand 3 states. [2018-10-27 00:21:03,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:03,580 INFO L93 Difference]: Finished difference Result 12905 states and 18523 transitions. [2018-10-27 00:21:03,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:21:03,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 284 [2018-10-27 00:21:03,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:03,591 INFO L225 Difference]: With dead ends: 12905 [2018-10-27 00:21:03,591 INFO L226 Difference]: Without dead ends: 6555 [2018-10-27 00:21:03,600 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 [2018-10-27 00:21:03,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6555 states. [2018-10-27 00:21:03,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6555 to 6363. [2018-10-27 00:21:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6363 states. [2018-10-27 00:21:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 6363 states and 8724 transitions. [2018-10-27 00:21:03,838 INFO L78 Accepts]: Start accepts. Automaton has 6363 states and 8724 transitions. Word has length 284 [2018-10-27 00:21:03,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:03,838 INFO L481 AbstractCegarLoop]: Abstraction has 6363 states and 8724 transitions. [2018-10-27 00:21:03,838 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 6363 states and 8724 transitions. [2018-10-27 00:21:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-10-27 00:21:03,846 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:03,846 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:03,846 INFO L424 AbstractCegarLoop]: === Iteration 34 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:03,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:03,849 INFO L82 PathProgramCache]: Analyzing trace with hash 165253485, now seen corresponding path program 1 times [2018-10-27 00:21:03,849 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:03,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:03,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:03,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:03,850 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-10-27 00:21:04,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:21:04,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:21:04,005 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:21:04,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:21:04,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:21:04,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:04,006 INFO L87 Difference]: Start difference. First operand 6363 states and 8724 transitions. Second operand 3 states. [2018-10-27 00:21:04,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:04,437 INFO L93 Difference]: Finished difference Result 12896 states and 17651 transitions. [2018-10-27 00:21:04,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:21:04,437 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 294 [2018-10-27 00:21:04,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:04,446 INFO L225 Difference]: With dead ends: 12896 [2018-10-27 00:21:04,447 INFO L226 Difference]: Without dead ends: 6546 [2018-10-27 00:21:04,454 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:04,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6546 states. [2018-10-27 00:21:04,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6546 to 6370. [2018-10-27 00:21:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6370 states. [2018-10-27 00:21:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 6370 states and 8434 transitions. [2018-10-27 00:21:04,690 INFO L78 Accepts]: Start accepts. Automaton has 6370 states and 8434 transitions. Word has length 294 [2018-10-27 00:21:04,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:04,690 INFO L481 AbstractCegarLoop]: Abstraction has 6370 states and 8434 transitions. [2018-10-27 00:21:04,690 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 6370 states and 8434 transitions. [2018-10-27 00:21:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-10-27 00:21:04,698 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:04,698 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:04,698 INFO L424 AbstractCegarLoop]: === Iteration 35 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:04,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:04,699 INFO L82 PathProgramCache]: Analyzing trace with hash -1525509886, now seen corresponding path program 1 times [2018-10-27 00:21:04,699 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:04,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:04,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:04,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:04,700 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-10-27 00:21:04,895 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:21:04,895 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-27 00:21:04,895 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 305 with the following transitions: [2018-10-27 00:21:04,895 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [560], [562], [616], [618], [630], [633], [634], [635], [637] [2018-10-27 00:21:04,899 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-27 00:21:04,901 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-27 00:21:07,677 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-10-27 00:21:27,796 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-27 00:21:27,796 INFO L272 AbstractInterpreter]: Visited 99 different actions 791 times. Merged at 84 different actions 612 times. Widened at 15 different actions 45 times. Found 50 fixpoints after 20 different actions. Largest state had 97 variables. [2018-10-27 00:21:27,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:27,803 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-27 00:21:27,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:21:27,803 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/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 [2018-10-27 00:21:27,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:27,811 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-27 00:21:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:27,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:21:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-10-27 00:21:27,969 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-27 00:21:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 631 proven. 27 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-10-27 00:21:28,095 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-10-27 00:21:28,096 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-10-27 00:21:28,096 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-10-27 00:21:28,096 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-27 00:21:28,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 00:21:28,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:21:28,097 INFO L87 Difference]: Start difference. First operand 6370 states and 8434 transitions. Second operand 4 states. [2018-10-27 00:21:28,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:28,872 INFO L93 Difference]: Finished difference Result 17081 states and 22451 transitions. [2018-10-27 00:21:28,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:21:28,873 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 304 [2018-10-27 00:21:28,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:28,889 INFO L225 Difference]: With dead ends: 17081 [2018-10-27 00:21:28,890 INFO L226 Difference]: Without dead ends: 10578 [2018-10-27 00:21:28,900 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 613 GetRequests, 608 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:21:28,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10578 states. [2018-10-27 00:21:29,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10578 to 6540. [2018-10-27 00:21:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-10-27 00:21:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8658 transitions. [2018-10-27 00:21:29,189 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8658 transitions. Word has length 304 [2018-10-27 00:21:29,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:29,190 INFO L481 AbstractCegarLoop]: Abstraction has 6540 states and 8658 transitions. [2018-10-27 00:21:29,190 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-27 00:21:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8658 transitions. [2018-10-27 00:21:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-10-27 00:21:29,199 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:29,199 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:29,199 INFO L424 AbstractCegarLoop]: === Iteration 36 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:29,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:29,200 INFO L82 PathProgramCache]: Analyzing trace with hash -1333981552, now seen corresponding path program 1 times [2018-10-27 00:21:29,200 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:29,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:29,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:29,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:29,201 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-10-27 00:21:29,403 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:21:29,403 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-27 00:21:29,403 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 313 with the following transitions: [2018-10-27 00:21:29,403 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [118], [123], [128], [133], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [309], [313], [456], [458], [492], [495], [511], [516], [519], [521], [524], [537], [542], [544], [547], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-10-27 00:21:29,406 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-27 00:21:29,406 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-27 00:21:52,668 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-27 00:21:52,669 INFO L272 AbstractInterpreter]: Visited 80 different actions 758 times. Merged at 69 different actions 606 times. Widened at 12 different actions 41 times. Found 58 fixpoints after 22 different actions. Largest state had 95 variables. [2018-10-27 00:21:52,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:52,679 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-27 00:21:52,679 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:21:52,679 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/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 [2018-10-27 00:21:52,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:52,686 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-27 00:21:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:52,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:21:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-10-27 00:21:52,787 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-27 00:21:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 657 proven. 27 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-10-27 00:21:52,911 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-10-27 00:21:52,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-10-27 00:21:52,912 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-10-27 00:21:52,912 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-27 00:21:52,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 00:21:52,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:21:52,912 INFO L87 Difference]: Start difference. First operand 6540 states and 8658 transitions. Second operand 4 states. [2018-10-27 00:21:53,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:53,290 INFO L93 Difference]: Finished difference Result 12259 states and 16054 transitions. [2018-10-27 00:21:53,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:21:53,290 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 312 [2018-10-27 00:21:53,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:53,302 INFO L225 Difference]: With dead ends: 12259 [2018-10-27 00:21:53,303 INFO L226 Difference]: Without dead ends: 8735 [2018-10-27 00:21:53,308 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:21:53,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8735 states. [2018-10-27 00:21:53,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8735 to 6348. [2018-10-27 00:21:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6348 states. [2018-10-27 00:21:53,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 6348 states and 8352 transitions. [2018-10-27 00:21:53,576 INFO L78 Accepts]: Start accepts. Automaton has 6348 states and 8352 transitions. Word has length 312 [2018-10-27 00:21:53,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:53,576 INFO L481 AbstractCegarLoop]: Abstraction has 6348 states and 8352 transitions. [2018-10-27 00:21:53,576 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-27 00:21:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 6348 states and 8352 transitions. [2018-10-27 00:21:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-10-27 00:21:53,584 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:53,584 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 7, 7, 6, 6, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:53,584 INFO L424 AbstractCegarLoop]: === Iteration 37 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:53,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:53,584 INFO L82 PathProgramCache]: Analyzing trace with hash 601736657, now seen corresponding path program 1 times [2018-10-27 00:21:53,584 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:53,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:53,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:53,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:53,585 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-10-27 00:21:53,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:21:53,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:21:53,708 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:21:53,708 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:21:53,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:21:53,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:53,708 INFO L87 Difference]: Start difference. First operand 6348 states and 8352 transitions. Second operand 3 states. [2018-10-27 00:21:54,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:54,954 INFO L93 Difference]: Finished difference Result 13074 states and 17215 transitions. [2018-10-27 00:21:54,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:21:54,955 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 314 [2018-10-27 00:21:54,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:54,960 INFO L225 Difference]: With dead ends: 13074 [2018-10-27 00:21:54,961 INFO L226 Difference]: Without dead ends: 6550 [2018-10-27 00:21:54,967 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 [2018-10-27 00:21:54,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6550 states. [2018-10-27 00:21:55,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6550 to 6540. [2018-10-27 00:21:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-10-27 00:21:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8538 transitions. [2018-10-27 00:21:55,206 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8538 transitions. Word has length 314 [2018-10-27 00:21:55,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:55,206 INFO L481 AbstractCegarLoop]: Abstraction has 6540 states and 8538 transitions. [2018-10-27 00:21:55,207 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8538 transitions. [2018-10-27 00:21:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-10-27 00:21:55,212 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:55,212 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 9, 7, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:55,213 INFO L424 AbstractCegarLoop]: === Iteration 38 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:55,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:55,215 INFO L82 PathProgramCache]: Analyzing trace with hash 411898343, now seen corresponding path program 1 times [2018-10-27 00:21:55,215 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:55,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:55,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:55,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:55,215 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 593 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-10-27 00:21:55,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:21:55,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:21:55,325 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:21:55,325 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:21:55,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:21:55,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:21:55,326 INFO L87 Difference]: Start difference. First operand 6540 states and 8538 transitions. Second operand 3 states. [2018-10-27 00:21:55,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:21:55,573 INFO L93 Difference]: Finished difference Result 13150 states and 17194 transitions. [2018-10-27 00:21:55,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:21:55,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 315 [2018-10-27 00:21:55,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:21:55,579 INFO L225 Difference]: With dead ends: 13150 [2018-10-27 00:21:55,579 INFO L226 Difference]: Without dead ends: 6650 [2018-10-27 00:21:55,585 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 [2018-10-27 00:21:55,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6650 states. [2018-10-27 00:21:55,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6650 to 6540. [2018-10-27 00:21:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-10-27 00:21:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 8526 transitions. [2018-10-27 00:21:55,806 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 8526 transitions. Word has length 315 [2018-10-27 00:21:55,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:21:55,807 INFO L481 AbstractCegarLoop]: Abstraction has 6540 states and 8526 transitions. [2018-10-27 00:21:55,807 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:21:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 8526 transitions. [2018-10-27 00:21:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-10-27 00:21:55,812 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:21:55,812 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:21:55,812 INFO L424 AbstractCegarLoop]: === Iteration 39 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:21:55,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:21:55,812 INFO L82 PathProgramCache]: Analyzing trace with hash -1127935213, now seen corresponding path program 1 times [2018-10-27 00:21:55,812 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:21:55,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:55,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:21:55,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:21:55,813 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:21:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:21:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 725 proven. 17 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-10-27 00:21:55,982 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:21:55,983 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-27 00:21:55,983 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 327 with the following transitions: [2018-10-27 00:21:55,983 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-10-27 00:21:55,985 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-27 00:21:55,985 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-27 00:22:00,210 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-10-27 00:22:28,477 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-27 00:22:28,477 INFO L272 AbstractInterpreter]: Visited 101 different actions 947 times. Merged at 88 different actions 734 times. Widened at 18 different actions 46 times. Found 78 fixpoints after 29 different actions. Largest state had 97 variables. [2018-10-27 00:22:28,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:28,483 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-27 00:22:28,483 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:22:28,483 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/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 [2018-10-27 00:22:28,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:28,491 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-27 00:22:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:28,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:22:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 698 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2018-10-27 00:22:28,634 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-27 00:22:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 698 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2018-10-27 00:22:28,763 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-10-27 00:22:28,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 5 [2018-10-27 00:22:28,763 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:22:28,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:22:28,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:22:28,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:22:28,764 INFO L87 Difference]: Start difference. First operand 6540 states and 8526 transitions. Second operand 3 states. [2018-10-27 00:22:28,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:22:28,931 INFO L93 Difference]: Finished difference Result 10151 states and 13248 transitions. [2018-10-27 00:22:28,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:22:28,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 326 [2018-10-27 00:22:28,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:22:28,938 INFO L225 Difference]: With dead ends: 10151 [2018-10-27 00:22:28,938 INFO L226 Difference]: Without dead ends: 6753 [2018-10-27 00:22:28,942 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 655 GetRequests, 652 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 00:22:28,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6753 states. [2018-10-27 00:22:29,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6753 to 6751. [2018-10-27 00:22:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6751 states. [2018-10-27 00:22:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 6751 states and 8776 transitions. [2018-10-27 00:22:29,155 INFO L78 Accepts]: Start accepts. Automaton has 6751 states and 8776 transitions. Word has length 326 [2018-10-27 00:22:29,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:22:29,155 INFO L481 AbstractCegarLoop]: Abstraction has 6751 states and 8776 transitions. [2018-10-27 00:22:29,155 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:22:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6751 states and 8776 transitions. [2018-10-27 00:22:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-10-27 00:22:29,161 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:22:29,161 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:22:29,161 INFO L424 AbstractCegarLoop]: === Iteration 40 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:22:29,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:29,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1719064035, now seen corresponding path program 1 times [2018-10-27 00:22:29,161 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:22:29,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:29,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:29,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:29,162 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:22:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-10-27 00:22:29,277 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:22:29,277 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-27 00:22:29,277 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 335 with the following transitions: [2018-10-27 00:22:29,278 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [118], [123], [128], [133], [138], [143], [148], [153], [156], [158], [163], [168], [173], [178], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [300], [306], [309], [313], [456], [458], [492], [495], [511], [516], [519], [521], [524], [537], [542], [544], [547], [549], [555], [558], [562], [616], [618], [630], [633], [634], [635], [637] [2018-10-27 00:22:29,279 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-27 00:22:29,280 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-27 00:22:55,075 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-27 00:22:55,075 INFO L272 AbstractInterpreter]: Visited 81 different actions 791 times. Merged at 70 different actions 628 times. Widened at 11 different actions 39 times. Found 66 fixpoints after 19 different actions. Largest state had 95 variables. [2018-10-27 00:22:55,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:55,091 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-27 00:22:55,091 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:22:55,091 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/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 [2018-10-27 00:22:55,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:55,099 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-27 00:22:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:55,176 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:22:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-10-27 00:22:55,227 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-27 00:22:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 723 proven. 17 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-10-27 00:22:55,295 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-10-27 00:22:55,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-10-27 00:22:55,295 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-10-27 00:22:55,296 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-27 00:22:55,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 00:22:55,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:22:55,296 INFO L87 Difference]: Start difference. First operand 6751 states and 8776 transitions. Second operand 4 states. [2018-10-27 00:22:55,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:22:55,605 INFO L93 Difference]: Finished difference Result 11583 states and 14961 transitions. [2018-10-27 00:22:55,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 00:22:55,607 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 334 [2018-10-27 00:22:55,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:22:55,610 INFO L225 Difference]: With dead ends: 11583 [2018-10-27 00:22:55,610 INFO L226 Difference]: Without dead ends: 4872 [2018-10-27 00:22:55,615 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 673 GetRequests, 668 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:22:55,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4872 states. [2018-10-27 00:22:55,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4872 to 4387. [2018-10-27 00:22:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4387 states. [2018-10-27 00:22:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 4387 states and 5551 transitions. [2018-10-27 00:22:55,732 INFO L78 Accepts]: Start accepts. Automaton has 4387 states and 5551 transitions. Word has length 334 [2018-10-27 00:22:55,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:22:55,733 INFO L481 AbstractCegarLoop]: Abstraction has 4387 states and 5551 transitions. [2018-10-27 00:22:55,733 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-27 00:22:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 5551 transitions. [2018-10-27 00:22:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-27 00:22:55,736 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:22:55,736 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:22:55,736 INFO L424 AbstractCegarLoop]: === Iteration 41 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:22:55,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:55,737 INFO L82 PathProgramCache]: Analyzing trace with hash -483499005, now seen corresponding path program 1 times [2018-10-27 00:22:55,737 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:22:55,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:55,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:55,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:55,738 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:22:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 597 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2018-10-27 00:22:55,871 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:22:55,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:22:55,871 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:22:55,872 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:22:55,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:22:55,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:22:55,875 INFO L87 Difference]: Start difference. First operand 4387 states and 5551 transitions. Second operand 3 states. [2018-10-27 00:22:56,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:22:56,338 INFO L93 Difference]: Finished difference Result 8867 states and 11199 transitions. [2018-10-27 00:22:56,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:22:56,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2018-10-27 00:22:56,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:22:56,343 INFO L225 Difference]: With dead ends: 8867 [2018-10-27 00:22:56,343 INFO L226 Difference]: Without dead ends: 4520 [2018-10-27 00:22:56,346 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 [2018-10-27 00:22:56,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4520 states. [2018-10-27 00:22:56,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4520 to 4387. [2018-10-27 00:22:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4387 states. [2018-10-27 00:22:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 4387 states and 5469 transitions. [2018-10-27 00:22:56,477 INFO L78 Accepts]: Start accepts. Automaton has 4387 states and 5469 transitions. Word has length 338 [2018-10-27 00:22:56,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:22:56,477 INFO L481 AbstractCegarLoop]: Abstraction has 4387 states and 5469 transitions. [2018-10-27 00:22:56,477 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:22:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 5469 transitions. [2018-10-27 00:22:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-27 00:22:56,481 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:22:56,481 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 10, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:22:56,482 INFO L424 AbstractCegarLoop]: === Iteration 42 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:22:56,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:56,482 INFO L82 PathProgramCache]: Analyzing trace with hash 865892008, now seen corresponding path program 1 times [2018-10-27 00:22:56,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:22:56,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:56,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:56,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:56,483 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:22:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 916 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2018-10-27 00:22:56,662 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:22:56,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:22:56,662 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:22:56,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:22:56,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:22:56,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:22:56,662 INFO L87 Difference]: Start difference. First operand 4387 states and 5469 transitions. Second operand 3 states. [2018-10-27 00:22:56,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:22:56,808 INFO L93 Difference]: Finished difference Result 8037 states and 10036 transitions. [2018-10-27 00:22:56,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:22:56,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-10-27 00:22:56,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:22:56,812 INFO L225 Difference]: With dead ends: 8037 [2018-10-27 00:22:56,812 INFO L226 Difference]: Without dead ends: 3243 [2018-10-27 00:22:56,816 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 [2018-10-27 00:22:56,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3243 states. [2018-10-27 00:22:56,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3243 to 3048. [2018-10-27 00:22:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-10-27 00:22:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3809 transitions. [2018-10-27 00:22:56,891 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3809 transitions. Word has length 406 [2018-10-27 00:22:56,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:22:56,891 INFO L481 AbstractCegarLoop]: Abstraction has 3048 states and 3809 transitions. [2018-10-27 00:22:56,891 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:22:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3809 transitions. [2018-10-27 00:22:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-10-27 00:22:56,894 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:22:56,894 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 11, 11, 10, 10, 9, 9, 7, 7, 7, 7, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:22:56,894 INFO L424 AbstractCegarLoop]: === Iteration 43 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:22:56,894 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:56,894 INFO L82 PathProgramCache]: Analyzing trace with hash -1784493723, now seen corresponding path program 1 times [2018-10-27 00:22:56,894 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:22:56,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:56,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:56,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:56,897 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:22:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 910 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-10-27 00:22:57,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:22:57,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 00:22:57,052 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:22:57,053 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-27 00:22:57,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 00:22:57,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 00:22:57,053 INFO L87 Difference]: Start difference. First operand 3048 states and 3809 transitions. Second operand 3 states. [2018-10-27 00:22:57,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:22:57,239 INFO L93 Difference]: Finished difference Result 6068 states and 7578 transitions. [2018-10-27 00:22:57,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 00:22:57,239 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-10-27 00:22:57,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:22:57,242 INFO L225 Difference]: With dead ends: 6068 [2018-10-27 00:22:57,242 INFO L226 Difference]: Without dead ends: 3060 [2018-10-27 00:22:57,245 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 [2018-10-27 00:22:57,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3060 states. [2018-10-27 00:22:57,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3060 to 3048. [2018-10-27 00:22:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3048 states. [2018-10-27 00:22:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 3048 states and 3803 transitions. [2018-10-27 00:22:57,334 INFO L78 Accepts]: Start accepts. Automaton has 3048 states and 3803 transitions. Word has length 406 [2018-10-27 00:22:57,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:22:57,334 INFO L481 AbstractCegarLoop]: Abstraction has 3048 states and 3803 transitions. [2018-10-27 00:22:57,334 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-27 00:22:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 3803 transitions. [2018-10-27 00:22:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2018-10-27 00:22:57,337 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:22:57,338 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 8, 8, 8, 8, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:22:57,338 INFO L424 AbstractCegarLoop]: === Iteration 44 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:22:57,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:22:57,338 INFO L82 PathProgramCache]: Analyzing trace with hash -877591349, now seen corresponding path program 1 times [2018-10-27 00:22:57,338 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:22:57,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:57,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:22:57,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:22:57,339 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:22:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:22:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-10-27 00:22:57,562 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:22:57,562 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-10-27 00:22:57,562 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 442 with the following transitions: [2018-10-27 00:22:57,562 INFO L202 CegarAbsIntRunner]: [0], [4], [8], [11], [20], [31], [36], [40], [46], [48], [53], [58], [63], [68], [73], [78], [83], [88], [91], [93], [98], [103], [106], [108], [113], [116], [118], [123], [126], [128], [133], [136], [138], [143], [148], [153], [156], [158], [161], [163], [168], [171], [173], [178], [181], [183], [188], [191], [193], [198], [201], [203], [208], [211], [282], [285], [293], [295], [298], [306], [311], [313], [315], [320], [323], [331], [333], [335], [338], [344], [374], [377], [385], [395], [399], [410], [412], [422], [424], [427], [429], [434], [456], [458], [460], [465], [470], [475], [478], [483], [485], [490], [492], [497], [502], [507], [509], [511], [516], [521], [526], [529], [537], [542], [544], [549], [555], [560], [562], [616], [618], [630], [633], [634], [635], [637] [2018-10-27 00:22:57,564 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-10-27 00:22:57,565 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-10-27 00:22:59,978 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-10-27 00:23:20,786 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-10-27 00:23:20,786 INFO L272 AbstractInterpreter]: Visited 116 different actions 866 times. Merged at 101 different actions 630 times. Widened at 19 different actions 49 times. Found 58 fixpoints after 24 different actions. Largest state had 102 variables. [2018-10-27 00:23:20,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:23:20,795 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-10-27 00:23:20,795 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 00:23:20,795 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-27 00:23:20,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:23:20,804 INFO L288 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-10-27 00:23:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:23:20,860 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:23:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-10-27 00:23:20,914 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-10-27 00:23:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 542 proven. 23 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2018-10-27 00:23:21,001 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-10-27 00:23:21,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2018-10-27 00:23:21,002 INFO L251 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-10-27 00:23:21,002 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-27 00:23:21,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 00:23:21,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-27 00:23:21,003 INFO L87 Difference]: Start difference. First operand 3048 states and 3803 transitions. Second operand 4 states. [2018-10-27 00:23:21,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:23:21,217 INFO L93 Difference]: Finished difference Result 4991 states and 6269 transitions. [2018-10-27 00:23:21,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-27 00:23:21,219 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 441 [2018-10-27 00:23:21,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:23:21,219 INFO L225 Difference]: With dead ends: 4991 [2018-10-27 00:23:21,219 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:23:21,225 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 887 GetRequests, 882 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-10-27 00:23:21,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:23:21,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:23:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:23:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:23:21,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 441 [2018-10-27 00:23:21,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:23:21,226 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:23:21,226 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-27 00:23:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:23:21,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:23:21,236 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:23:21,347 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2018-10-27 00:23:21,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:21,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,778 WARN L179 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 520 DAG size of output: 306 [2018-10-27 00:23:22,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:22,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,973 WARN L179 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 521 DAG size of output: 307 [2018-10-27 00:23:23,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:23,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:24,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-27 00:23:25,143 WARN L179 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-10-27 00:23:25,747 WARN L179 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-10-27 00:23:26,072 WARN L179 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 79 [2018-10-27 00:23:29,630 WARN L179 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 237 DAG size of output: 132 [2018-10-27 00:23:30,124 WARN L179 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 92 [2018-10-27 00:23:30,728 WARN L179 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 78 [2018-10-27 00:23:31,265 WARN L179 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 95 [2018-10-27 00:23:31,788 WARN L179 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-10-27 00:23:32,461 WARN L179 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-10-27 00:23:33,048 WARN L179 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 76 [2018-10-27 00:23:36,497 WARN L179 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 239 DAG size of output: 132 [2018-10-27 00:23:36,899 WARN L179 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 88 [2018-10-27 00:23:37,263 WARN L179 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 83 [2018-10-27 00:23:37,646 WARN L179 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 70 [2018-10-27 00:23:37,972 WARN L179 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 123 [2018-10-27 00:23:38,661 WARN L179 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 75 [2018-10-27 00:23:39,159 WARN L179 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 88 [2018-10-27 00:23:39,822 WARN L179 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 123 [2018-10-27 00:23:40,347 WARN L179 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 71 [2018-10-27 00:23:41,360 WARN L179 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 180 DAG size of output: 116 [2018-10-27 00:23:42,056 WARN L179 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 78 [2018-10-27 00:23:42,059 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-10-27 00:23:42,059 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:23:42,059 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:23:42,059 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-27 00:23:42,059 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:23:42,059 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:23:42,059 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 628 639) the Hoare annotation is: true [2018-10-27 00:23:42,059 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 628 639) no Hoare annotation was computed. [2018-10-27 00:23:42,059 INFO L421 ceAbstractionStarter]: At program point L635(line 635) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-10-27 00:23:42,059 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-10-27 00:23:42,059 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 628 639) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L597(lines 597 611) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 374) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 562) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L168(lines 168 573) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 584) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 595) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 603) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L598-2(lines 597 611) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 468) no Hoare annotation was computed. [2018-10-27 00:23:42,060 INFO L421 ceAbstractionStarter]: At program point L202(lines 198 563) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse10 (= |ssl3_accept_#in~initial_state| 12292)) (.cse12 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse11 (= |ssl3_accept_#in~initial_state| 8609)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse13 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse8 (and (not .cse6) (not .cse4) (not .cse0) (not .cse1) (not .cse10) (not .cse12) (not .cse5) (not .cse2) (not .cse11) (not .cse3) (not .cse7) (not (= 12292 ssl3_accept_~s__state~0)) (not .cse13))) (.cse9 (<= 8672 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 (<= ssl3_accept_~blastFlag~0 4)) .cse10 .cse11 .cse12 .cse13 (and (= ssl3_accept_~s__hit~0 0) (and .cse8 .cse9 (<= 6 ssl3_accept_~blastFlag~0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-10-27 00:23:42,061 INFO L421 ceAbstractionStarter]: At program point L103(lines 102 595) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 503) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 602) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L435-1(lines 435 443) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 373) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L336-1(lines 336 373) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L204(lines 204 561) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 572) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L138(lines 138 583) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 594) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L421 ceAbstractionStarter]: At program point L403(lines 394 415) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 370) no Hoare annotation was computed. [2018-10-27 00:23:42,061 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 314) no Hoare annotation was computed. [2018-10-27 00:23:42,062 INFO L425 ceAbstractionStarter]: For program point L304-2(lines 304 314) no Hoare annotation was computed. [2018-10-27 00:23:42,062 INFO L421 ceAbstractionStarter]: At program point L205(lines 204 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-10-27 00:23:42,062 INFO L421 ceAbstractionStarter]: At program point L172(lines 168 573) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,062 INFO L421 ceAbstractionStarter]: At program point L139(lines 135 584) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8448 ssl3_accept_~s__state~0))) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse3 (not (= 8480 ssl3_accept_~s__state~0))) (.cse4 (<= 8448 ssl3_accept_~s__state~0)) (.cse5 (not (= 8512 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8544 ssl3_accept_~s__state~0))) (.cse10 (not (= 8529 ssl3_accept_~s__state~0))) (.cse11 (not (= 8513 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= ssl3_accept_~s__hit~0 0) .cse10 .cse11 .cse12) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,062 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 540) no Hoare annotation was computed. [2018-10-27 00:23:42,062 INFO L425 ceAbstractionStarter]: For program point L536-2(lines 536 540) no Hoare annotation was computed. [2018-10-27 00:23:42,062 INFO L425 ceAbstractionStarter]: For program point L438(lines 438 441) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 561) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (not (= 8544 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)) [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 571) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 582) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L108(lines 108 593) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L505(lines 505 515) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 408) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 276) no Hoare annotation was computed. [2018-10-27 00:23:42,065 INFO L425 ceAbstractionStarter]: For program point L274-2(lines 208 558) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 11 627) the Hoare annotation is: true [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 609) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 310) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L308-2(lines 306 314) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 368) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 253) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L177(lines 177 570) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L144(lines 144 581) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L111(lines 111 592) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 514) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 477) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 411) no Hoare annotation was computed. [2018-10-27 00:23:42,066 INFO L425 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-10-27 00:23:42,067 INFO L421 ceAbstractionStarter]: At program point L211(lines 105 594) the Hoare annotation is: (let ((.cse1 (not (= 8560 ssl3_accept_~s__state~0))) (.cse2 (<= ssl3_accept_~blastFlag~0 2)) (.cse3 (not (= 8592 ssl3_accept_~s__state~0))) (.cse0 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8545 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse7 (not (= 8593 ssl3_accept_~s__state~0))) (.cse8 (not (= 8609 ssl3_accept_~s__state~0))) (.cse9 (not (= 8608 ssl3_accept_~s__state~0))) (.cse10 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= ssl3_accept_~blastFlag~0 7) (<= 6 ssl3_accept_~blastFlag~0) .cse0 (<= ssl3_accept_~s__state~0 8448) (= ssl3_accept_~s__hit~0 0)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse1 .cse2 (not (= 8673 ssl3_accept_~s__state~0)) .cse3 (not (= 8672 ssl3_accept_~s__state~0)) (<= 8544 ssl3_accept_~s__state~0) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse4 .cse5 (not (= 8641 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 12292 ssl3_accept_~s__state~0)) .cse9 .cse10) (and (and .cse1 .cse2 .cse3 (not (= 8497 ssl3_accept_~s__state~0)) .cse0 .cse4 (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) .cse5 (not (= 8496 ssl3_accept_~s__state~0)) .cse6 .cse7 .cse8 (not (= 8529 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) .cse9 .cse10) (<= ssl3_accept_~s__state~0 8640)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,067 INFO L421 ceAbstractionStarter]: At program point L178(lines 174 571) the Hoare annotation is: (let ((.cse9 (= |ssl3_accept_#in~initial_state| 8641)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse16 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse19 (= |ssl3_accept_#in~initial_state| 8513)) (.cse11 (= |ssl3_accept_#in~initial_state| 12292)) (.cse18 (= |ssl3_accept_#in~initial_state| 8512)) (.cse13 (= |ssl3_accept_#in~initial_state| 8544)) (.cse8 (= |ssl3_accept_#in~initial_state| 8529)) (.cse20 (= |ssl3_accept_#in~initial_state| 8592)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8609)) (.cse15 (= |ssl3_accept_#in~initial_state| 8561)) (.cse17 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse10 (= |ssl3_accept_#in~initial_state| 8528)) (.cse14 (= |ssl3_accept_#in~initial_state| 8672))) (let ((.cse5 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (<= 8544 ssl3_accept_~s__state~0)) (.cse7 (and (not .cse9) (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse19) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse11) (not .cse18) (not .cse13) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse8) (not .cse20) (not .cse2) (not .cse12) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse15) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse17) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse10) (not .cse14) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8528 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 (and .cse6 (<= ssl3_accept_~blastFlag~0 2) .cse7)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 (and (= ssl3_accept_~s__hit~0 0) (and .cse5 (and .cse6 .cse7 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-10-27 00:23:42,067 INFO L421 ceAbstractionStarter]: At program point L145(lines 141 582) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8481 ssl3_accept_~s__state~0))) (.cse7 (not (= 8528 ssl3_accept_~s__state~0))) (.cse8 (not (= 8545 ssl3_accept_~s__state~0))) (.cse9 (not (= 8496 ssl3_accept_~s__state~0))) (.cse10 (not (= 8544 ssl3_accept_~s__state~0))) (.cse11 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,067 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2018-10-27 00:23:42,067 INFO L425 ceAbstractionStarter]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2018-10-27 00:23:42,067 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 569) no Hoare annotation was computed. [2018-10-27 00:23:42,067 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 580) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 591) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L511(lines 511 513) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L511-2(lines 208 558) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 88) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 552) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L546-1(lines 546 552) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 218) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 568) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L150(lines 150 579) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 216 218) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L117(lines 117 590) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 417) no Hoare annotation was computed. [2018-10-27 00:23:42,068 INFO L421 ceAbstractionStarter]: At program point L184(lines 180 569) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8592 ssl3_accept_~s__state~0))) (.cse2 (<= 8544 ssl3_accept_~s__state~0)) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8545 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8593 ssl3_accept_~s__state~0))) (.cse7 (<= ssl3_accept_~s__state~0 8640)) (.cse8 (not (= 8640 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and .cse0 .cse1 (<= ssl3_accept_~blastFlag~0 7) .cse2 (<= 6 ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 (= ssl3_accept_~s__hit~0 0) .cse7 .cse8))) [2018-10-27 00:23:42,069 INFO L421 ceAbstractionStarter]: At program point L151(lines 147 580) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse19 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse9) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse10) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse17 (= ssl3_accept_~s__hit~0 0)) (.cse18 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (and .cse17 .cse18 (and .cse19 .cse20 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) (and (and .cse19 .cse20 (<= ssl3_accept_~blastFlag~0 2)) .cse17 .cse18) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L85(lines 85 87) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L85-2(lines 82 88) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 451) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L428 ceAbstractionStarter]: At program point L615(lines 98 616) the Hoare annotation is: true [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 551) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 560) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L186(lines 186 567) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 560) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L153(lines 153 578) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L120(lines 120 589) no Hoare annotation was computed. [2018-10-27 00:23:42,069 INFO L425 ceAbstractionStarter]: For program point L484(lines 484 486) no Hoare annotation was computed. [2018-10-27 00:23:42,070 INFO L421 ceAbstractionStarter]: At program point L121(lines 117 590) the Hoare annotation is: (let ((.cse17 (= |ssl3_accept_#in~initial_state| 8592)) (.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse23 (= |ssl3_accept_#in~initial_state| 8640)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse24 (= |ssl3_accept_#in~initial_state| 8545)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529)) (.cse25 (= |ssl3_accept_#in~initial_state| 8481))) (let ((.cse18 (<= 8448 ssl3_accept_~s__state~0)) (.cse19 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse20 (<= ssl3_accept_~s__state~0 8576)) (.cse21 (and (not .cse17) (not .cse4) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse2) (not .cse12) (not .cse13) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8512 ssl3_accept_~s__state~0)) (not .cse3) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not .cse11) (and (not .cse6) (not .cse0) (not .cse23) (not .cse9) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse1) (not .cse14) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not .cse10) (not .cse24) (not (= 8609 ssl3_accept_~s__state~0)) (not (= 8608 ssl3_accept_~s__state~0)) (not (= 8529 ssl3_accept_~s__state~0)) (not .cse5) (not (= 8528 ssl3_accept_~s__state~0)) (not .cse25) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse22 (= ssl3_accept_~s__hit~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (and (<= ssl3_accept_~blastFlag~0 2) .cse18 .cse19 .cse20 .cse21 .cse22) (= |ssl3_accept_#in~initial_state| 8656) .cse23 .cse24 .cse25 (and .cse18 (<= ssl3_accept_~blastFlag~0 7) .cse19 .cse20 .cse21 .cse22 (<= 6 ssl3_accept_~blastFlag~0)) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-10-27 00:23:42,070 INFO L421 ceAbstractionStarter]: At program point L485(lines 72 626) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608)) [2018-10-27 00:23:42,070 INFO L425 ceAbstractionStarter]: For program point L452(lines 452 461) no Hoare annotation was computed. [2018-10-27 00:23:42,070 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 364) no Hoare annotation was computed. [2018-10-27 00:23:42,070 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 289) no Hoare annotation was computed. [2018-10-27 00:23:42,070 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 223) no Hoare annotation was computed. [2018-10-27 00:23:42,070 INFO L425 ceAbstractionStarter]: For program point L287-2(lines 208 558) no Hoare annotation was computed. [2018-10-27 00:23:42,070 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 11 627) no Hoare annotation was computed. [2018-10-27 00:23:42,071 INFO L421 ceAbstractionStarter]: At program point L354(lines 330 375) the Hoare annotation is: (let ((.cse4 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse13 (= |ssl3_accept_#in~initial_state| 8560)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse16 (= |ssl3_accept_#in~initial_state| 8513)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse15 (= |ssl3_accept_#in~initial_state| 8512)) (.cse9 (= |ssl3_accept_#in~initial_state| 8609)) (.cse2 (= |ssl3_accept_#in~initial_state| 8593)) (.cse12 (= |ssl3_accept_#in~initial_state| 8561)) (.cse14 (= |ssl3_accept_#in~initial_state| 8608)) (.cse3 (= |ssl3_accept_#in~initial_state| 8497)) (.cse11 (= |ssl3_accept_#in~initial_state| 8672)) (.cse6 (= |ssl3_accept_#in~initial_state| 8641)) (.cse7 (= |ssl3_accept_#in~initial_state| 8528)) (.cse10 (= |ssl3_accept_#in~initial_state| 8544)) (.cse5 (= |ssl3_accept_#in~initial_state| 8529))) (let ((.cse19 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (and (not .cse4) (not .cse0) (not (= 8560 ssl3_accept_~s__state~0)) (not .cse13) (not (= 8592 ssl3_accept_~s__state~0)) (not .cse1) (not .cse16) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not .cse8) (not .cse15) (not (= 8593 ssl3_accept_~s__state~0)) (not (= 8609 ssl3_accept_~s__state~0)) (not .cse9) (not .cse2) (not (= 8448 ssl3_accept_~s__state~0)) (not .cse12) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8513 ssl3_accept_~s__state~0)) (not .cse14) (not (= 8512 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse3) (not .cse11) (not (= 8608 ssl3_accept_~s__state~0)) (and (not .cse6) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8545 ssl3_accept_~s__state~0)) (not .cse10) (not .cse5) (not (= 8641 ssl3_accept_~s__state~0)) (not (= 8640 ssl3_accept_~s__state~0))))) (.cse17 (= ssl3_accept_~s__hit~0 0)) (.cse18 (<= 8448 ssl3_accept_~s__state~0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (and .cse17 .cse18 (and .cse19 .cse20 (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7))) (and (and .cse19 .cse20 (<= ssl3_accept_~blastFlag~0 2)) .cse17 .cse18) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496)))) [2018-10-27 00:23:42,072 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 566) no Hoare annotation was computed. [2018-10-27 00:23:42,072 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 577) no Hoare annotation was computed. [2018-10-27 00:23:42,072 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 588) no Hoare annotation was computed. [2018-10-27 00:23:42,072 INFO L425 ceAbstractionStarter]: For program point L90(lines 90 94) no Hoare annotation was computed. [2018-10-27 00:23:42,072 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 72 626) no Hoare annotation was computed. [2018-10-27 00:23:42,072 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 489) no Hoare annotation was computed. [2018-10-27 00:23:42,072 INFO L421 ceAbstractionStarter]: At program point L190(lines 186 567) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8640)) (.cse2 (= ssl3_accept_~s__hit~0 0)) (.cse1 (<= 8640 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and .cse0 (<= ssl3_accept_~blastFlag~0 2)) .cse1) (and .cse2 .cse1 (and (and (<= 6 ssl3_accept_~blastFlag~0) (<= ssl3_accept_~blastFlag~0 7)) .cse0)) (= |ssl3_accept_#in~initial_state| 8513) (and .cse0 (and (not .cse2) (<= ssl3_accept_~blastFlag~0 4)) (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,073 INFO L421 ceAbstractionStarter]: At program point L157(lines 153 578) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,073 INFO L421 ceAbstractionStarter]: At program point L124(lines 123 588) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (= ssl3_accept_~s__hit~0 0)) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse15 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 622) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L620-2(lines 620 622) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 524) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 358) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L356-2(lines 353 362) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 624) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 11 627) no Hoare annotation was computed. [2018-10-27 00:23:42,073 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 458) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 328) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L324-2(lines 208 558) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 565) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 576) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 587) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L490-2(lines 490 494) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L421 ceAbstractionStarter]: At program point L391(lines 382 417) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (<= 8544 ssl3_accept_~s__state~0)) (.cse2 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4) (and .cse3 (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse4)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 261) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 237) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L226-2(lines 208 558) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 297) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 231) no Hoare annotation was computed. [2018-10-27 00:23:42,074 INFO L425 ceAbstractionStarter]: For program point L195(lines 195 564) no Hoare annotation was computed. [2018-10-27 00:23:42,075 INFO L425 ceAbstractionStarter]: For program point L162(lines 162 575) no Hoare annotation was computed. [2018-10-27 00:23:42,075 INFO L425 ceAbstractionStarter]: For program point L129(lines 129 586) no Hoare annotation was computed. [2018-10-27 00:23:42,091 INFO L421 ceAbstractionStarter]: At program point L559(lines 99 614) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0))) (let ((.cse22 (<= 8544 ssl3_accept_~s__state~0)) (.cse23 (not (= 8593 ssl3_accept_~s__state~0))) (.cse25 (not (= 8609 ssl3_accept_~s__state~0))) (.cse26 (not (= 8560 ssl3_accept_~s__state~0))) (.cse8 (not (= 8497 ssl3_accept_~s__state~0))) (.cse10 (not (= 8448 ssl3_accept_~s__state~0))) (.cse11 (not (= 8561 ssl3_accept_~s__state~0))) (.cse12 (not (= 8480 ssl3_accept_~s__state~0))) (.cse13 (not (= 8481 ssl3_accept_~s__state~0))) (.cse14 (not (= 8545 ssl3_accept_~s__state~0))) (.cse27 (not (= 8544 ssl3_accept_~s__state~0))) (.cse15 (not (= 8529 ssl3_accept_~s__state~0))) (.cse16 (not (= 8513 ssl3_accept_~s__state~0))) (.cse24 (<= ssl3_accept_~s__state~0 8640)) (.cse5 (<= ssl3_accept_~blastFlag~0 2)) (.cse17 (<= ssl3_accept_~s__state~0 8576)) (.cse28 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse18 (not (= 8657 ssl3_accept_~s__state~0))) (.cse19 (not (= 8641 ssl3_accept_~s__state~0))) (.cse21 (<= 8640 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse7 (<= ssl3_accept_~blastFlag~0 7)) (.cse9 (<= 6 ssl3_accept_~blastFlag~0)) (.cse32 (<= 8672 ssl3_accept_~s__state~0)) (.cse20 (<= ssl3_accept_~s__state~0 8672)) (.cse29 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse6 (<= ssl3_accept_~s__state~0 3)) (.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse30 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse31 (not .cse3))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8497) (and .cse5 .cse6) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse1 .cse13 .cse14 .cse3 .cse15 .cse16 .cse17) (and .cse5 .cse8 .cse10 .cse11 .cse12 .cse1 .cse13 .cse14 .cse3 .cse15 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8561) (and (and .cse5 .cse18 .cse19 .cse20) .cse21) (and .cse7 .cse22 .cse9 .cse11 .cse14 .cse23 .cse3 .cse24 .cse25) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse26 .cse5 .cse22 .cse11 .cse14 .cse27 .cse23 .cse24 .cse25) (and .cse26 .cse5 .cse8 .cse10 .cse11 .cse12 .cse1 (not (= 8512 ssl3_accept_~s__state~0)) .cse13 (not (= 8528 ssl3_accept_~s__state~0)) .cse14 .cse27 .cse15 .cse16 .cse17) (= |ssl3_accept_#in~initial_state| 8496) (and .cse7 .cse3 .cse9 .cse28 .cse17) (and .cse29 .cse24 .cse21 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8673) (and .cse29 .cse1 .cse2 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse32 .cse9 .cse3 .cse20) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse5 .cse3 .cse28 .cse17) (= |ssl3_accept_#in~initial_state| 8512) (and .cse6 .cse28 .cse3) (and .cse7 .cse18 .cse9 .cse19 .cse3 .cse21 .cse20) (and .cse0 .cse9 .cse1 .cse2 .cse3) (and .cse7 .cse9 .cse6 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse32 .cse4 .cse20) (and .cse29 .cse6 .cse4 .cse30 .cse31) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657)))) [2018-10-27 00:23:42,091 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 429) no Hoare annotation was computed. [2018-10-27 00:23:42,091 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 415) no Hoare annotation was computed. [2018-10-27 00:23:42,091 INFO L421 ceAbstractionStarter]: At program point L196(lines 192 565) the Hoare annotation is: (let ((.cse1 (not (= 8641 ssl3_accept_~s__state~0))) (.cse0 (not (= 8672 ssl3_accept_~s__state~0))) (.cse2 (not (= 8640 ssl3_accept_~s__state~0))) (.cse3 (<= ssl3_accept_~s__state~0 8672)) (.cse4 (<= 8640 ssl3_accept_~s__state~0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and (and (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2) .cse3) .cse4) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (and (and (and .cse1 .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse2) (<= 6 ssl3_accept_~blastFlag~0) .cse3) (= ssl3_accept_~s__hit~0 0) .cse4) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,092 INFO L421 ceAbstractionStarter]: At program point L163(lines 159 576) the Hoare annotation is: (let ((.cse0 (<= 8544 ssl3_accept_~s__state~0)) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (= ssl3_accept_~s__hit~0 0)) (.cse4 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (and (<= ssl3_accept_~blastFlag~0 7) .cse0 (<= 6 ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 2) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L395(lines 395 401) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 563) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 574) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L132(lines 132 585) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 99 614) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L421 ceAbstractionStarter]: At program point L99-3(lines 99 614) the Hoare annotation is: (let ((.cse3 (= ssl3_accept_~s__hit~0 0))) (let ((.cse18 (<= ssl3_accept_~s__state~0 8640)) (.cse6 (not (= 8497 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (not (= 8545 ssl3_accept_~s__state~0))) (.cse17 (not (= 8593 ssl3_accept_~s__state~0))) (.cse19 (not (= 8609 ssl3_accept_~s__state~0))) (.cse13 (not (= 8529 ssl3_accept_~s__state~0))) (.cse14 (not (= 8513 ssl3_accept_~s__state~0))) (.cse16 (<= ssl3_accept_~blastFlag~0 2)) (.cse15 (<= ssl3_accept_~s__state~0 8576)) (.cse20 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse25 (not (= 8657 ssl3_accept_~s__state~0))) (.cse26 (not (= 8641 ssl3_accept_~s__state~0))) (.cse22 (<= 8640 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse5 (<= ssl3_accept_~blastFlag~0 7)) (.cse7 (<= 6 ssl3_accept_~blastFlag~0)) (.cse27 (<= 8672 ssl3_accept_~s__state~0)) (.cse28 (<= ssl3_accept_~s__state~0 8672)) (.cse21 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse29 (<= ssl3_accept_~s__state~0 3)) (.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse23 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse24 (not .cse3))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse1 .cse11 .cse12 .cse3 .cse13 .cse14 .cse15) (and .cse16 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse3 .cse13 .cse14 .cse15) (= |ssl3_accept_#in~initial_state| 8561) (and .cse5 (<= 8544 ssl3_accept_~s__state~0) .cse7 .cse9 .cse12 .cse17 .cse3 .cse18 .cse19) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse5 .cse3 .cse7 .cse20 .cse15) (= |ssl3_accept_#in~initial_state| 8496) (and .cse21 .cse18 .cse22 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8480) (and (not (= 8560 ssl3_accept_~s__state~0)) .cse16 (not (= 8673 ssl3_accept_~s__state~0)) .cse6 .cse25 .cse8 .cse9 .cse10 (not (= 8512 ssl3_accept_~s__state~0)) .cse11 (not (= 8528 ssl3_accept_~s__state~0)) .cse12 .cse26 (not (= 8544 ssl3_accept_~s__state~0)) .cse17 .cse19 .cse13 .cse14 (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse21 .cse1 .cse2 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (and .cse27 .cse7 .cse3 .cse28) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (and .cse16 .cse3 .cse20 .cse15) (= |ssl3_accept_#in~initial_state| 8512) (and .cse29 .cse20 .cse3) (and .cse5 .cse25 .cse7 .cse26 .cse3 .cse22 .cse28) (and .cse0 .cse7 .cse1 .cse2 .cse3) (and .cse5 .cse7 .cse29 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (and .cse27 .cse4 .cse28) (and .cse21 .cse29 .cse4 .cse23 .cse24) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657)))) [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 531) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L529-2(lines 208 558) no Hoare annotation was computed. [2018-10-27 00:23:42,092 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 235) no Hoare annotation was computed. [2018-10-27 00:23:42,093 INFO L421 ceAbstractionStarter]: At program point L166(lines 165 574) the Hoare annotation is: (let ((.cse4 (<= ssl3_accept_~blastFlag~0 4)) (.cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse5 (<= 6 ssl3_accept_~blastFlag~0)) (.cse1 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse2 (<= ssl3_accept_~s__state~0 8448)) (.cse3 (= ssl3_accept_~s__hit~0 0))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4) (= |ssl3_accept_#in~initial_state| 8593) (= |ssl3_accept_#in~initial_state| 8497) (and (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 .cse2 .cse4 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (not .cse3)) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (and .cse0 .cse5 .cse1 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse6 .cse2 .cse3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= ssl3_accept_~blastFlag~0 7) .cse5 .cse1 .cse6 .cse2 .cse3))) [2018-10-27 00:23:42,093 INFO L421 ceAbstractionStarter]: At program point L133(lines 126 587) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8497 ssl3_accept_~s__state~0))) (.cse2 (not (= 8448 ssl3_accept_~s__state~0))) (.cse3 (not (= 8561 ssl3_accept_~s__state~0))) (.cse4 (not (= 8480 ssl3_accept_~s__state~0))) (.cse5 (<= 8448 ssl3_accept_~s__state~0)) (.cse6 (not (= 8512 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (not (= 8528 ssl3_accept_~s__state~0))) (.cse9 (not (= 8545 ssl3_accept_~s__state~0))) (.cse10 (not (= 8496 ssl3_accept_~s__state~0))) (.cse11 (not (= 8544 ssl3_accept_~s__state~0))) (.cse12 (not (= 8529 ssl3_accept_~s__state~0))) (.cse13 (not (= 8513 ssl3_accept_~s__state~0))) (.cse14 (<= ssl3_accept_~s__state~0 8576))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8593) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8529) (= |ssl3_accept_#in~initial_state| 8641) (= |ssl3_accept_#in~initial_state| 8528) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8609) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (and .cse0 (<= ssl3_accept_~blastFlag~0 7) .cse1 (<= 6 ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= ssl3_accept_~s__hit~0 0) .cse12 .cse13 .cse14) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (= |ssl3_accept_#in~initial_state| 8608) (= |ssl3_accept_#in~initial_state| 8512) (= |ssl3_accept_#in~initial_state| 8513) (= |ssl3_accept_#in~initial_state| 8592) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8640) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496))) [2018-10-27 00:23:42,093 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-27 00:23:42,093 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 612) no Hoare annotation was computed. [2018-10-27 00:23:42,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:23:42 BoogieIcfgContainer [2018-10-27 00:23:42,186 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:23:42,186 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:23:42,186 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:23:42,186 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:23:42,190 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:20:22" (3/4) ... [2018-10-27 00:23:42,194 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:23:42,200 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:23:42,200 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:23:42,200 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-10-27 00:23:42,209 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-10-27 00:23:42,210 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-10-27 00:23:42,211 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-27 00:23:42,247 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-10-27 00:23:42,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-10-27 00:23:42,250 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((8448 <= s__state && blastFlag <= 7) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag)) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8496) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8673) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 [2018-10-27 00:23:42,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,251 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576) [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,252 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) [2018-10-27 00:23:42,253 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,253 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (s__hit == 0 && s__state <= 8640 && ((8544 <= s__state && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,253 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 [2018-10-27 00:23:42,253 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8640 == s__state))) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8640 == s__state)) [2018-10-27 00:23:42,253 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || ((s__hit == 0 && 8640 <= s__state) && (6 <= blastFlag && blastFlag <= 7) && s__state <= 8640)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && !(s__hit == 0) && blastFlag <= 4) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,254 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && s__hit == 0) && 8640 <= s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,254 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && blastFlag <= 4)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (s__hit == 0 && (((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && 6 <= blastFlag)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,254 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,254 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 [2018-10-27 00:23:42,351 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a0f681c7-9572-4dfa-ad25-85ea7691d1b2/bin-2019/utaipan/witness.graphml [2018-10-27 00:23:42,352 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:23:42,352 INFO L168 Benchmark]: Toolchain (without parser) took 201556.11 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 963.4 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-27 00:23:42,353 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:23:42,353 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.75 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 941.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:23:42,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.27 ms. Allocated memory is still 1.0 GB. Free memory is still 941.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:23:42,353 INFO L168 Benchmark]: Boogie Preprocessor took 133.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 941.9 MB in the beginning and 1.2 GB in the end (delta: -223.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:23:42,353 INFO L168 Benchmark]: RCFGBuilder took 1057.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:23:42,354 INFO L168 Benchmark]: TraceAbstraction took 199826.54 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-10-27 00:23:42,354 INFO L168 Benchmark]: Witness Printer took 165.40 ms. Allocated memory is still 5.0 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 4.6 kB). Peak memory consumption was 4.6 kB. Max. memory is 11.5 GB. [2018-10-27 00:23:42,365 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 334.75 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 941.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.27 ms. Allocated memory is still 1.0 GB. Free memory is still 941.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 941.9 MB in the beginning and 1.2 GB in the end (delta: -223.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1057.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 199826.54 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 165.40 ms. Allocated memory is still 5.0 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 4.6 kB). Peak memory consumption was 4.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 624]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || ((s__hit == 0 && 8448 <= s__state) && ((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || ((((s__state <= 8576 && ((((((((((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8592 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(8609 == s__state)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8593)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && ((((((!(\old(initial_state) == 8641) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(8545 == s__state)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(8641 == s__state)) && !(8640 == s__state)) && blastFlag <= 2) && s__hit == 0) && 8448 <= s__state)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8640 == s__state))) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8640 == s__state)) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || (blastFlag <= 2 && s__state <= 3)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((blastFlag <= 2 && !(8657 == s__state)) && !(8641 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state))) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8496) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8673) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4)) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 7 && 6 <= blastFlag) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8448) && s__hit == 0) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || ((((((((((((((((!(8560 == s__state) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (((((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || ((s__state <= 8640 && blastFlag <= 2) && 8640 <= s__state)) || ((s__hit == 0 && 8640 <= s__state) && (6 <= blastFlag && blastFlag <= 7) && s__state <= 8640)) || \old(initial_state) == 8513) || ((((s__state <= 8640 && !(s__hit == 0) && blastFlag <= 4) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8640)) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 3 && 8448 <= s__state) && s__state <= 8448) && s__hit == 0) && blastFlag <= 4) || \old(initial_state) == 8497) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || ((((((((((((blastFlag <= 7 && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || ((((((((((blastFlag <= 2 && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(8545 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || ((((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state))) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((blastFlag <= 7 && s__hit == 0) && 6 <= blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8496) || (((((8640 <= s__s3__tmp__next_state___0 && s__state <= 8640) && 8640 <= s__state) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8480) || ((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(12292 == s__state))) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((8640 <= s__s3__tmp__next_state___0 && 8448 <= s__state) && s__state <= 8448) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || (((8672 <= s__state && 6 <= blastFlag) && s__hit == 0) && s__state <= 8672)) || \old(initial_state) == 8528) || \old(initial_state) == 8609) || \old(initial_state) == 8672) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || (((blastFlag <= 2 && s__hit == 0) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8512) || ((s__state <= 3 && s__s3__tmp__next_state___0 <= 8576) && s__hit == 0)) || ((((((blastFlag <= 7 && !(8657 == s__state)) && 6 <= blastFlag) && !(8641 == s__state)) && s__hit == 0) && 8640 <= s__state) && s__state <= 8672)) || ((((s__s3__tmp__next_state___0 <= 3 && 6 <= blastFlag) && 8448 <= s__state) && s__state <= 8448) && s__hit == 0)) || (((blastFlag <= 7 && 6 <= blastFlag) && s__state <= 3) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || ((8672 <= s__state && blastFlag <= 4) && s__state <= 8672)) || ((((8640 <= s__s3__tmp__next_state___0 && s__state <= 3) && blastFlag <= 4) && s__s3__tmp__next_state___0 <= 8640) && !(s__hit == 0))) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && 8544 <= s__state) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((((((((((!(8560 == s__state) && !(8592 == s__state)) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && !(8545 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && s__hit == 0) && s__state <= 8640) && !(8609 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || ((((((blastFlag <= 7 && 8544 <= s__state) && 6 <= blastFlag) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || (((((blastFlag <= 2 && 8544 <= s__state) && !(8545 == s__state)) && !(8544 == s__state)) && s__hit == 0) && s__state <= 8576) - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((blastFlag <= 2 && 8448 <= s__state) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((8448 <= s__state && blastFlag <= 7) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && (((((((((((((((((!(\old(initial_state) == 8592) && !(\old(initial_state) == 8673)) && !(8560 == s__state)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8561)) && !(\old(initial_state) == 8560)) && !(8561 == s__state)) && !(8592 == s__state)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8513 == s__state)) && !(8497 == s__state)) && !(8512 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(8593 == s__state)) && !(\old(initial_state) == 8672)) && (((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8640)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8608)) && !(8544 == s__state)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8545)) && !(8609 == s__state)) && !(8608 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(8528 == s__state)) && !(\old(initial_state) == 8481)) && !(8640 == s__state)) && s__hit == 0) && 6 <= blastFlag)) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || (((((blastFlag <= 2 && !(8672 == s__state)) && !(8641 == s__state)) && !(8640 == s__state)) && s__state <= 8672) && 8640 <= s__state)) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || (((((((!(8641 == s__state) && !(8672 == s__state)) && blastFlag <= 7) && !(8640 == s__state)) && 6 <= blastFlag) && s__state <= 8672) && s__hit == 0) && 8640 <= s__state)) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || !(8544 == s__state)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || (((((((((((((((!(8560 == s__state) && blastFlag <= 7) && !(8497 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || ((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && 8448 <= s__state) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && s__hit == 0) && !(8529 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8512) || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8513) || \old(initial_state) == 8497) || \old(initial_state) == 8592) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8640) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (s__state <= 8640 && (8544 <= s__state && blastFlag <= 2) && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state))) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (s__hit == 0 && s__state <= 8640 && ((8544 <= s__state && ((((((((((((((((((((((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(8560 == s__state)) && !(\old(initial_state) == 8560)) && !(8545 == s__state)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 8513)) && !(8496 == s__state)) && !(8641 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8512)) && !(\old(initial_state) == 8544)) && !(8609 == s__state)) && !(8529 == s__state)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8592)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(8448 == s__state)) && !(\old(initial_state) == 8561)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8513 == s__state)) && !(\old(initial_state) == 8608)) && !(8512 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(\old(initial_state) == 8672)) && !(8608 == s__state)) && !(8528 == s__state)) && !(8640 == s__state)) && 6 <= blastFlag) && blastFlag <= 7)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || ((((blastFlag <= 7 && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8448) && s__hit == 0)) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || ((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8673 == s__state)) && !(8592 == s__state)) && !(8672 == s__state)) && 8544 <= s__state) && !(8657 == s__state)) && !(8656 == s__state)) && !(8561 == s__state)) && !(8545 == s__state)) && !(8641 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(12292 == s__state)) && !(8608 == s__state)) && !(8640 == s__state))) || (((((((((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8592 == s__state)) && !(8497 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8512 == s__state)) && !(8481 == s__state)) && !(8528 == s__state)) && !(8545 == s__state)) && !(8496 == s__state)) && !(8544 == s__state)) && !(8593 == s__state)) && !(8609 == s__state)) && !(8529 == s__state)) && !(8513 == s__state)) && !(8608 == s__state)) && !(8640 == s__state)) && s__state <= 8640)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || (((((!(8560 == s__state) && blastFlag <= 2) && 8544 <= s__state) && !(8561 == s__state)) && s__hit == 0) && s__state <= 8576)) || (s__hit == 0 && ((((!(8560 == s__state) && blastFlag <= 7) && 8544 <= s__state) && 6 <= blastFlag) && !(8561 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8593) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8529) || \old(initial_state) == 8641) || \old(initial_state) == 8528) || ((((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && blastFlag <= 4)) || \old(initial_state) == 12292) || \old(initial_state) == 8609) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || (s__hit == 0 && (((((((((((((!(\old(initial_state) == 8641) && !(\old(initial_state) == 8673)) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8448)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(\old(initial_state) == 8529)) && !(\old(initial_state) == 8593)) && !(\old(initial_state) == 8609)) && !(\old(initial_state) == 8497)) && !(\old(initial_state) == 8528)) && !(12292 == s__state)) && !(\old(initial_state) == 8672)) && 8672 <= s__state) && 6 <= blastFlag)) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || \old(initial_state) == 8608) || \old(initial_state) == 8512) || \old(initial_state) == 8513) || \old(initial_state) == 8592) || \old(initial_state) == 8656) || \old(initial_state) == 8640) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 157 locations, 1 error locations. SAFE Result, 199.6s OverallTime, 44 OverallIterations, 14 TraceHistogramMax, 18.9s AutomataDifference, 0.0s DeadEndRemovalTime, 20.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 8665 SDtfs, 12400 SDslu, 7685 SDs, 0 SdLazy, 5821 SolverSat, 1481 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4036 GetRequests, 3899 SyntacticMatches, 1 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6751occurred in iteration=39, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 146.1s AbstIntTime, 6 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 44 MinimizatonAttempts, 8520 StatesRemovedByMinimization, 39 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 32 LocationsWithAnnotation, 32 PreInvPairs, 246 NumberOfFragments, 5345 HoareAnnotationTreeSize, 32 FomulaSimplifications, 605157 FormulaSimplificationTreeSizeReduction, 3.2s HoareSimplificationTime, 32 FomulaSimplificationsInter, 192034 FormulaSimplificationTreeSizeReductionInter, 17.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 9517 NumberOfCodeBlocks, 9517 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 11373 ConstructedInterpolants, 0 QuantifiedInterpolants, 4332635 SizeOfPredicates, 9 NumberOfNonLiveVariables, 3479 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 56 InterpolantComputations, 42 PerfectInterpolantSequences, 29478/29804 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...