java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 23:06:20,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 23:06:20,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 23:06:20,104 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 23:06:20,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 23:06:20,106 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 23:06:20,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 23:06:20,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 23:06:20,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 23:06:20,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 23:06:20,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 23:06:20,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 23:06:20,117 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 23:06:20,118 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 23:06:20,119 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 23:06:20,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 23:06:20,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 23:06:20,130 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 23:06:20,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 23:06:20,137 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 23:06:20,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 23:06:20,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 23:06:20,143 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 23:06:20,143 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 23:06:20,144 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 23:06:20,144 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 23:06:20,145 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 23:06:20,146 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 23:06:20,147 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 23:06:20,148 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 23:06:20,148 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 23:06:20,148 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 23:06:20,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 23:06:20,149 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 23:06:20,150 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 23:06:20,150 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 23:06:20,151 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-30 23:06:20,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 23:06:20,171 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 23:06:20,172 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 23:06:20,177 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 23:06:20,178 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 23:06:20,179 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 23:06:20,179 INFO L133 SettingsManager]: * Use SBE=true [2018-09-30 23:06:20,179 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 23:06:20,179 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 23:06:20,179 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 23:06:20,180 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 23:06:20,180 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 23:06:20,180 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 23:06:20,180 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 23:06:20,180 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 23:06:20,182 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 23:06:20,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 23:06:20,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 23:06:20,182 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 23:06:20,183 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-30 23:06:20,183 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 23:06:20,183 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-30 23:06:20,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 23:06:20,184 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 23:06:20,185 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 23:06:20,185 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 23:06:20,185 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-30 23:06:20,185 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 23:06:20,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 23:06:20,185 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 23:06:20,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 23:06:20,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 23:06:20,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 23:06:20,256 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 23:06:20,257 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 23:06:20,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-09-30 23:06:20,258 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-09-30 23:06:20,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 23:06:20,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 23:06:20,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 23:06:20,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 23:06:20,440 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 23:06:20,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,517 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 23:06:20,517 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 23:06:20,517 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 23:06:20,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 23:06:20,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 23:06:20,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 23:06:20,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 23:06:20,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... [2018-09-30 23:06:20,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 23:06:20,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 23:06:20,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 23:06:20,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 23:06:20,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-30 23:06:20,729 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 23:06:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 23:06:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 23:06:25,089 INFO L345 CfgBuilder]: Using library mode [2018-09-30 23:06:25,090 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:25 BoogieIcfgContainer [2018-09-30 23:06:25,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 23:06:25,091 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-30 23:06:25,092 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-30 23:06:25,095 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-30 23:06:25,095 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:20" (1/2) ... [2018-09-30 23:06:25,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12ac1c2d and model type threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.09 11:06:25, skipping insertion in model container [2018-09-30 23:06:25,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:25" (2/2) ... [2018-09-30 23:06:25,099 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_out3_Reals.bpl [2018-09-30 23:06:25,109 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-30 23:06:25,119 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 147 error locations. [2018-09-30 23:06:25,186 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-30 23:06:25,186 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-30 23:06:25,187 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-30 23:06:25,187 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-30 23:06:25,187 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-30 23:06:25,187 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-30 23:06:25,188 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-30 23:06:25,188 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-30 23:06:25,188 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-30 23:06:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states. [2018-09-30 23:06:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 23:06:25,238 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:25,240 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:25,245 INFO L423 AbstractCegarLoop]: === Iteration 1 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:25,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:25,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1371044428, now seen corresponding path program 1 times [2018-09-30 23:06:25,255 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:25,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:25,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:25,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:25,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:25,846 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:25,846 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 23:06:25,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-30 23:06:25,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-30 23:06:25,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-30 23:06:25,867 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 6 states. [2018-09-30 23:06:26,365 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-30 23:06:33,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:33,545 INFO L93 Difference]: Finished difference Result 891 states and 2674 transitions. [2018-09-30 23:06:33,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-30 23:06:33,549 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-30 23:06:33,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:33,581 INFO L225 Difference]: With dead ends: 891 [2018-09-30 23:06:33,581 INFO L226 Difference]: Without dead ends: 866 [2018-09-30 23:06:33,585 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:33,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-09-30 23:06:33,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 666. [2018-09-30 23:06:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-09-30 23:06:33,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1944 transitions. [2018-09-30 23:06:33,732 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1944 transitions. Word has length 7 [2018-09-30 23:06:33,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:33,733 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1944 transitions. [2018-09-30 23:06:33,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-30 23:06:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1944 transitions. [2018-09-30 23:06:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 23:06:33,735 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:33,736 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:33,740 INFO L423 AbstractCegarLoop]: === Iteration 2 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:33,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:33,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1357159216, now seen corresponding path program 1 times [2018-09-30 23:06:33,741 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:33,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:33,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:33,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:33,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:33,893 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:33,893 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 23:06:33,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-30 23:06:33,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-30 23:06:33,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-30 23:06:33,896 INFO L87 Difference]: Start difference. First operand 666 states and 1944 transitions. Second operand 6 states. [2018-09-30 23:06:39,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:39,974 INFO L93 Difference]: Finished difference Result 1066 states and 3294 transitions. [2018-09-30 23:06:39,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-30 23:06:39,974 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-30 23:06:39,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:39,985 INFO L225 Difference]: With dead ends: 1066 [2018-09-30 23:06:39,985 INFO L226 Difference]: Without dead ends: 1041 [2018-09-30 23:06:39,987 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:39,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-09-30 23:06:40,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 966. [2018-09-30 23:06:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-09-30 23:06:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 3014 transitions. [2018-09-30 23:06:40,086 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 3014 transitions. Word has length 7 [2018-09-30 23:06:40,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:40,086 INFO L480 AbstractCegarLoop]: Abstraction has 966 states and 3014 transitions. [2018-09-30 23:06:40,086 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-30 23:06:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3014 transitions. [2018-09-30 23:06:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 23:06:40,088 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:40,088 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:40,092 INFO L423 AbstractCegarLoop]: === Iteration 3 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:40,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:40,092 INFO L82 PathProgramCache]: Analyzing trace with hash 1986414648, now seen corresponding path program 1 times [2018-09-30 23:06:40,093 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:40,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:40,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:40,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:40,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:40,181 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:40,181 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 23:06:40,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-30 23:06:40,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-30 23:06:40,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-30 23:06:40,183 INFO L87 Difference]: Start difference. First operand 966 states and 3014 transitions. Second operand 6 states. [2018-09-30 23:06:44,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:44,105 INFO L93 Difference]: Finished difference Result 1241 states and 3914 transitions. [2018-09-30 23:06:44,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-30 23:06:44,107 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-30 23:06:44,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:44,117 INFO L225 Difference]: With dead ends: 1241 [2018-09-30 23:06:44,118 INFO L226 Difference]: Without dead ends: 1216 [2018-09-30 23:06:44,120 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:44,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2018-09-30 23:06:44,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1141. [2018-09-30 23:06:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2018-09-30 23:06:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3634 transitions. [2018-09-30 23:06:44,291 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 3634 transitions. Word has length 7 [2018-09-30 23:06:44,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:44,292 INFO L480 AbstractCegarLoop]: Abstraction has 1141 states and 3634 transitions. [2018-09-30 23:06:44,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-30 23:06:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3634 transitions. [2018-09-30 23:06:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:06:44,296 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:44,297 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:44,308 INFO L423 AbstractCegarLoop]: === Iteration 4 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:44,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:44,308 INFO L82 PathProgramCache]: Analyzing trace with hash -982469104, now seen corresponding path program 1 times [2018-09-30 23:06:44,309 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:44,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:44,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:44,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:44,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:44,475 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:44,476 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:06:44,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:06:44,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:06:44,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:06:44,477 INFO L87 Difference]: Start difference. First operand 1141 states and 3634 transitions. Second operand 10 states. [2018-09-30 23:07:05,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:07:05,597 INFO L93 Difference]: Finished difference Result 6841 states and 22916 transitions. [2018-09-30 23:07:05,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-30 23:07:05,597 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:07:05,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:07:05,650 INFO L225 Difference]: With dead ends: 6841 [2018-09-30 23:07:05,650 INFO L226 Difference]: Without dead ends: 6771 [2018-09-30 23:07:05,656 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=329, Invalid=1077, Unknown=0, NotChecked=0, Total=1406 [2018-09-30 23:07:05,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6771 states. [2018-09-30 23:07:06,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6771 to 2196. [2018-09-30 23:07:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2196 states. [2018-09-30 23:07:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 2196 states and 7575 transitions. [2018-09-30 23:07:06,077 INFO L78 Accepts]: Start accepts. Automaton has 2196 states and 7575 transitions. Word has length 12 [2018-09-30 23:07:06,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:07:06,077 INFO L480 AbstractCegarLoop]: Abstraction has 2196 states and 7575 transitions. [2018-09-30 23:07:06,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:07:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 7575 transitions. [2018-09-30 23:07:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:07:06,081 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:07:06,081 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:07:06,084 INFO L423 AbstractCegarLoop]: === Iteration 5 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:07:06,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:07:06,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1043183162, now seen corresponding path program 1 times [2018-09-30 23:07:06,085 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:07:06,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:07:06,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:06,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:07:06,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:07:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:07:06,303 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:07:06,303 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:07:06,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:07:06,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:07:06,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:07:06,304 INFO L87 Difference]: Start difference. First operand 2196 states and 7575 transitions. Second operand 10 states. [2018-09-30 23:07:25,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:07:25,164 INFO L93 Difference]: Finished difference Result 6911 states and 23153 transitions. [2018-09-30 23:07:25,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-09-30 23:07:25,165 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:07:25,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:07:25,213 INFO L225 Difference]: With dead ends: 6911 [2018-09-30 23:07:25,213 INFO L226 Difference]: Without dead ends: 6871 [2018-09-30 23:07:25,217 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=236, Invalid=756, Unknown=0, NotChecked=0, Total=992 [2018-09-30 23:07:25,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6871 states. [2018-09-30 23:07:25,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6871 to 2281. [2018-09-30 23:07:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2281 states. [2018-09-30 23:07:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 2281 states and 7882 transitions. [2018-09-30 23:07:25,757 INFO L78 Accepts]: Start accepts. Automaton has 2281 states and 7882 transitions. Word has length 12 [2018-09-30 23:07:25,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:07:25,757 INFO L480 AbstractCegarLoop]: Abstraction has 2281 states and 7882 transitions. [2018-09-30 23:07:25,757 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:07:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 7882 transitions. [2018-09-30 23:07:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:07:25,759 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:07:25,759 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:07:25,761 INFO L423 AbstractCegarLoop]: === Iteration 6 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:07:25,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:07:25,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1043025496, now seen corresponding path program 1 times [2018-09-30 23:07:25,761 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:07:25,761 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:07:25,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:25,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:07:25,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:07:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:07:25,963 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:07:25,963 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:07:25,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:07:25,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:07:25,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:07:25,964 INFO L87 Difference]: Start difference. First operand 2281 states and 7882 transitions. Second operand 10 states. [2018-09-30 23:07:43,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:07:43,918 INFO L93 Difference]: Finished difference Result 5781 states and 19210 transitions. [2018-09-30 23:07:43,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-30 23:07:43,918 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:07:43,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:07:43,941 INFO L225 Difference]: With dead ends: 5781 [2018-09-30 23:07:43,942 INFO L226 Difference]: Without dead ends: 5741 [2018-09-30 23:07:43,945 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=190, Invalid=622, Unknown=0, NotChecked=0, Total=812 [2018-09-30 23:07:43,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5741 states. [2018-09-30 23:07:44,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5741 to 2361. [2018-09-30 23:07:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2361 states. [2018-09-30 23:07:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 2361 states and 8163 transitions. [2018-09-30 23:07:44,424 INFO L78 Accepts]: Start accepts. Automaton has 2361 states and 8163 transitions. Word has length 12 [2018-09-30 23:07:44,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:07:44,425 INFO L480 AbstractCegarLoop]: Abstraction has 2361 states and 8163 transitions. [2018-09-30 23:07:44,425 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:07:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 8163 transitions. [2018-09-30 23:07:44,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:07:44,427 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:07:44,427 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:07:44,428 INFO L423 AbstractCegarLoop]: === Iteration 7 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:07:44,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:07:44,429 INFO L82 PathProgramCache]: Analyzing trace with hash -888955155, now seen corresponding path program 1 times [2018-09-30 23:07:44,429 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:07:44,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:07:44,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:44,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:07:44,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:07:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:07:44,607 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:07:44,607 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:07:44,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:07:44,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:07:44,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:07:44,608 INFO L87 Difference]: Start difference. First operand 2361 states and 8163 transitions. Second operand 10 states. [2018-09-30 23:08:08,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:08,022 INFO L93 Difference]: Finished difference Result 8281 states and 27814 transitions. [2018-09-30 23:08:08,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-09-30 23:08:08,025 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:08:08,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:08,054 INFO L225 Difference]: With dead ends: 8281 [2018-09-30 23:08:08,054 INFO L226 Difference]: Without dead ends: 8241 [2018-09-30 23:08:08,058 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 470 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=395, Invalid=1411, Unknown=0, NotChecked=0, Total=1806 [2018-09-30 23:08:08,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8241 states. [2018-09-30 23:08:08,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8241 to 2621. [2018-09-30 23:08:08,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2621 states. [2018-09-30 23:08:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2621 states and 9185 transitions. [2018-09-30 23:08:08,749 INFO L78 Accepts]: Start accepts. Automaton has 2621 states and 9185 transitions. Word has length 12 [2018-09-30 23:08:08,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:08,750 INFO L480 AbstractCegarLoop]: Abstraction has 2621 states and 9185 transitions. [2018-09-30 23:08:08,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:08:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 9185 transitions. [2018-09-30 23:08:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:08,752 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:08,752 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:08,752 INFO L423 AbstractCegarLoop]: === Iteration 8 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:08,753 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:08,753 INFO L82 PathProgramCache]: Analyzing trace with hash -888797489, now seen corresponding path program 1 times [2018-09-30 23:08:08,753 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:08,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:08,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:08,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:08,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:08,870 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:08,871 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:08:08,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:08:08,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:08:08,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:08:08,872 INFO L87 Difference]: Start difference. First operand 2621 states and 9185 transitions. Second operand 10 states. [2018-09-30 23:08:32,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:32,079 INFO L93 Difference]: Finished difference Result 7096 states and 23619 transitions. [2018-09-30 23:08:32,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-09-30 23:08:32,080 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:08:32,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:32,106 INFO L225 Difference]: With dead ends: 7096 [2018-09-30 23:08:32,106 INFO L226 Difference]: Without dead ends: 7056 [2018-09-30 23:08:32,110 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 320 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=303, Invalid=1029, Unknown=0, NotChecked=0, Total=1332 [2018-09-30 23:08:32,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7056 states. [2018-09-30 23:08:32,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7056 to 2541. [2018-09-30 23:08:32,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2541 states. [2018-09-30 23:08:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2541 states and 8894 transitions. [2018-09-30 23:08:32,836 INFO L78 Accepts]: Start accepts. Automaton has 2541 states and 8894 transitions. Word has length 12 [2018-09-30 23:08:32,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:32,836 INFO L480 AbstractCegarLoop]: Abstraction has 2541 states and 8894 transitions. [2018-09-30 23:08:32,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:08:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 8894 transitions. [2018-09-30 23:08:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:32,839 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:32,839 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:32,840 INFO L423 AbstractCegarLoop]: === Iteration 9 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:32,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:32,841 INFO L82 PathProgramCache]: Analyzing trace with hash -848105866, now seen corresponding path program 1 times [2018-09-30 23:08:32,841 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:32,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:32,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:32,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:32,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:32,974 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:32,975 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:08:32,975 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:08:32,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:08:32,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:08:32,976 INFO L87 Difference]: Start difference. First operand 2541 states and 8894 transitions. Second operand 10 states. [2018-09-30 23:08:55,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:55,255 INFO L93 Difference]: Finished difference Result 7001 states and 23688 transitions. [2018-09-30 23:08:55,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-09-30 23:08:55,255 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:08:55,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:55,275 INFO L225 Difference]: With dead ends: 7001 [2018-09-30 23:08:55,275 INFO L226 Difference]: Without dead ends: 6961 [2018-09-30 23:08:55,278 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=258, Invalid=798, Unknown=0, NotChecked=0, Total=1056 [2018-09-30 23:08:55,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6961 states. [2018-09-30 23:08:56,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6961 to 2746. [2018-09-30 23:08:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2746 states. [2018-09-30 23:08:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2746 states and 9675 transitions. [2018-09-30 23:08:56,164 INFO L78 Accepts]: Start accepts. Automaton has 2746 states and 9675 transitions. Word has length 12 [2018-09-30 23:08:56,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:56,164 INFO L480 AbstractCegarLoop]: Abstraction has 2746 states and 9675 transitions. [2018-09-30 23:08:56,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:08:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 9675 transitions. [2018-09-30 23:08:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:56,166 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:56,167 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:56,167 INFO L423 AbstractCegarLoop]: === Iteration 10 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:56,168 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:56,168 INFO L82 PathProgramCache]: Analyzing trace with hash -185713946, now seen corresponding path program 1 times [2018-09-30 23:08:56,168 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:56,168 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:56,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:56,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:56,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:56,354 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:56,354 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:08:56,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:08:56,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:08:56,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:08:56,356 INFO L87 Difference]: Start difference. First operand 2746 states and 9675 transitions. Second operand 10 states. [2018-09-30 23:09:22,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:09:22,820 INFO L93 Difference]: Finished difference Result 8481 states and 28844 transitions. [2018-09-30 23:09:22,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-09-30 23:09:22,821 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:09:22,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:09:22,839 INFO L225 Difference]: With dead ends: 8481 [2018-09-30 23:09:22,839 INFO L226 Difference]: Without dead ends: 8441 [2018-09-30 23:09:22,843 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=411, Invalid=1481, Unknown=0, NotChecked=0, Total=1892 [2018-09-30 23:09:22,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8441 states. [2018-09-30 23:09:23,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8441 to 3016. [2018-09-30 23:09:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3016 states. [2018-09-30 23:09:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 3016 states and 10734 transitions. [2018-09-30 23:09:23,781 INFO L78 Accepts]: Start accepts. Automaton has 3016 states and 10734 transitions. Word has length 12 [2018-09-30 23:09:23,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:09:23,781 INFO L480 AbstractCegarLoop]: Abstraction has 3016 states and 10734 transitions. [2018-09-30 23:09:23,781 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:09:23,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 10734 transitions. [2018-09-30 23:09:23,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:09:23,783 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:09:23,783 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:09:23,784 INFO L423 AbstractCegarLoop]: === Iteration 11 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:09:23,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:09:23,785 INFO L82 PathProgramCache]: Analyzing trace with hash -185556280, now seen corresponding path program 1 times [2018-09-30 23:09:23,785 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:09:23,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:09:23,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:23,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:09:23,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:09:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:09:23,904 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:09:23,904 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:09:23,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:09:23,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:09:23,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:09:23,907 INFO L87 Difference]: Start difference. First operand 3016 states and 10734 transitions. Second operand 10 states. [2018-09-30 23:09:50,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:09:50,535 INFO L93 Difference]: Finished difference Result 7486 states and 25342 transitions. [2018-09-30 23:09:50,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-09-30 23:09:50,536 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:09:50,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:09:50,555 INFO L225 Difference]: With dead ends: 7486 [2018-09-30 23:09:50,555 INFO L226 Difference]: Without dead ends: 7446 [2018-09-30 23:09:50,558 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=326, Invalid=1156, Unknown=0, NotChecked=0, Total=1482 [2018-09-30 23:09:50,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7446 states. [2018-09-30 23:09:51,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7446 to 3021. [2018-09-30 23:09:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3021 states. [2018-09-30 23:09:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 3021 states and 10750 transitions. [2018-09-30 23:09:51,599 INFO L78 Accepts]: Start accepts. Automaton has 3021 states and 10750 transitions. Word has length 12 [2018-09-30 23:09:51,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:09:51,600 INFO L480 AbstractCegarLoop]: Abstraction has 3021 states and 10750 transitions. [2018-09-30 23:09:51,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:09:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 10750 transitions. [2018-09-30 23:09:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:09:51,602 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:09:51,602 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:09:51,603 INFO L423 AbstractCegarLoop]: === Iteration 12 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:09:51,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:09:51,603 INFO L82 PathProgramCache]: Analyzing trace with hash -144864657, now seen corresponding path program 1 times [2018-09-30 23:09:51,604 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:09:51,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:09:51,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:51,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:09:51,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:09:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:09:51,737 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:09:51,737 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:09:51,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:09:51,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:09:51,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:09:51,738 INFO L87 Difference]: Start difference. First operand 3021 states and 10750 transitions. Second operand 10 states. [2018-09-30 23:10:19,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:10:19,495 INFO L93 Difference]: Finished difference Result 7821 states and 26709 transitions. [2018-09-30 23:10:19,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-30 23:10:19,496 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:10:19,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:10:19,513 INFO L225 Difference]: With dead ends: 7821 [2018-09-30 23:10:19,514 INFO L226 Difference]: Without dead ends: 7781 [2018-09-30 23:10:19,516 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 262 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=276, Invalid=914, Unknown=0, NotChecked=0, Total=1190 [2018-09-30 23:10:19,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7781 states. [2018-09-30 23:10:20,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7781 to 2831. [2018-09-30 23:10:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2018-09-30 23:10:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 9987 transitions. [2018-09-30 23:10:20,986 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 9987 transitions. Word has length 12 [2018-09-30 23:10:20,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:10:20,986 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 9987 transitions. [2018-09-30 23:10:20,987 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:10:20,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 9987 transitions. [2018-09-30 23:10:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:10:20,991 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:10:20,991 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:10:20,992 INFO L423 AbstractCegarLoop]: === Iteration 13 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:10:20,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:10:20,992 INFO L82 PathProgramCache]: Analyzing trace with hash 357292439, now seen corresponding path program 1 times [2018-09-30 23:10:20,992 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:10:20,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:10:20,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:20,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:10:20,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:10:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:10:21,121 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:10:21,121 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:10:21,121 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:10:21,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:10:21,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:10:21,121 INFO L87 Difference]: Start difference. First operand 2831 states and 9987 transitions. Second operand 10 states. [2018-09-30 23:10:45,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:10:45,679 INFO L93 Difference]: Finished difference Result 7221 states and 24613 transitions. [2018-09-30 23:10:45,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-09-30 23:10:45,680 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:10:45,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:10:45,698 INFO L225 Difference]: With dead ends: 7221 [2018-09-30 23:10:45,698 INFO L226 Difference]: Without dead ends: 7181 [2018-09-30 23:10:45,701 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 247 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=275, Invalid=847, Unknown=0, NotChecked=0, Total=1122 [2018-09-30 23:10:45,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7181 states. [2018-09-30 23:10:47,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7181 to 2796. [2018-09-30 23:10:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2796 states. [2018-09-30 23:10:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 2796 states and 9820 transitions. [2018-09-30 23:10:47,218 INFO L78 Accepts]: Start accepts. Automaton has 2796 states and 9820 transitions. Word has length 12 [2018-09-30 23:10:47,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:10:47,218 INFO L480 AbstractCegarLoop]: Abstraction has 2796 states and 9820 transitions. [2018-09-30 23:10:47,218 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:10:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 9820 transitions. [2018-09-30 23:10:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:10:47,220 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:10:47,220 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:10:47,221 INFO L423 AbstractCegarLoop]: === Iteration 14 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:10:47,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:10:47,221 INFO L82 PathProgramCache]: Analyzing trace with hash 237326180, now seen corresponding path program 1 times [2018-09-30 23:10:47,221 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:10:47,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:10:47,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:47,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:10:47,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:10:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:10:47,354 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:10:47,354 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:10:47,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:10:47,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:10:47,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:10:47,356 INFO L87 Difference]: Start difference. First operand 2796 states and 9820 transitions. Second operand 10 states. [2018-09-30 23:11:16,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:11:16,127 INFO L93 Difference]: Finished difference Result 11586 states and 40124 transitions. [2018-09-30 23:11:16,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-09-30 23:11:16,127 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:11:16,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:11:16,148 INFO L225 Difference]: With dead ends: 11586 [2018-09-30 23:11:16,149 INFO L226 Difference]: Without dead ends: 8791 [2018-09-30 23:11:16,155 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 447 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=337, Invalid=1303, Unknown=0, NotChecked=0, Total=1640 [2018-09-30 23:11:16,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8791 states. [2018-09-30 23:11:18,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8791 to 3781. [2018-09-30 23:11:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3781 states. [2018-09-30 23:11:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3781 states and 13482 transitions. [2018-09-30 23:11:18,728 INFO L78 Accepts]: Start accepts. Automaton has 3781 states and 13482 transitions. Word has length 12 [2018-09-30 23:11:18,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:11:18,728 INFO L480 AbstractCegarLoop]: Abstraction has 3781 states and 13482 transitions. [2018-09-30 23:11:18,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:11:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 13482 transitions. [2018-09-30 23:11:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:11:18,731 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:11:18,731 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:11:18,731 INFO L423 AbstractCegarLoop]: === Iteration 15 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:11:18,732 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:11:18,732 INFO L82 PathProgramCache]: Analyzing trace with hash 548552757, now seen corresponding path program 1 times [2018-09-30 23:11:18,732 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:11:18,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:11:18,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:18,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:11:18,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:11:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:11:18,841 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:11:18,841 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:11:18,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:11:18,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:11:18,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:11:18,842 INFO L87 Difference]: Start difference. First operand 3781 states and 13482 transitions. Second operand 10 states. [2018-09-30 23:11:52,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:11:52,940 INFO L93 Difference]: Finished difference Result 11961 states and 40927 transitions. [2018-09-30 23:11:52,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-09-30 23:11:52,941 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:11:52,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:11:52,967 INFO L225 Difference]: With dead ends: 11961 [2018-09-30 23:11:52,967 INFO L226 Difference]: Without dead ends: 11891 [2018-09-30 23:11:52,971 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 482 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=387, Invalid=1335, Unknown=0, NotChecked=0, Total=1722 [2018-09-30 23:11:52,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11891 states. [2018-09-30 23:11:55,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11891 to 4163. [2018-09-30 23:11:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4163 states. [2018-09-30 23:11:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 4163 states and 14981 transitions. [2018-09-30 23:11:55,616 INFO L78 Accepts]: Start accepts. Automaton has 4163 states and 14981 transitions. Word has length 12 [2018-09-30 23:11:55,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:11:55,616 INFO L480 AbstractCegarLoop]: Abstraction has 4163 states and 14981 transitions. [2018-09-30 23:11:55,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:11:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 4163 states and 14981 transitions. [2018-09-30 23:11:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:11:55,618 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:11:55,618 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:11:55,619 INFO L423 AbstractCegarLoop]: === Iteration 16 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:11:55,619 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:11:55,620 INFO L82 PathProgramCache]: Analyzing trace with hash 487838699, now seen corresponding path program 1 times [2018-09-30 23:11:55,620 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:11:55,620 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:11:55,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:55,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:11:55,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:11:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:11:55,738 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:11:55,739 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:11:55,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:11:55,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:11:55,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:11:55,740 INFO L87 Difference]: Start difference. First operand 4163 states and 14981 transitions. Second operand 10 states. [2018-09-30 23:12:26,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:12:26,295 INFO L93 Difference]: Finished difference Result 11156 states and 38386 transitions. [2018-09-30 23:12:26,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-09-30 23:12:26,296 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:12:26,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:12:26,320 INFO L225 Difference]: With dead ends: 11156 [2018-09-30 23:12:26,321 INFO L226 Difference]: Without dead ends: 11116 [2018-09-30 23:12:26,324 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=248, Invalid=682, Unknown=0, NotChecked=0, Total=930 [2018-09-30 23:12:26,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11116 states. [2018-09-30 23:12:29,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11116 to 4169. [2018-09-30 23:12:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4169 states. [2018-09-30 23:12:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 4169 states and 15008 transitions. [2018-09-30 23:12:29,253 INFO L78 Accepts]: Start accepts. Automaton has 4169 states and 15008 transitions. Word has length 12 [2018-09-30 23:12:29,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:12:29,254 INFO L480 AbstractCegarLoop]: Abstraction has 4169 states and 15008 transitions. [2018-09-30 23:12:29,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:12:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 15008 transitions. [2018-09-30 23:12:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:12:29,255 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:12:29,256 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:12:29,257 INFO L423 AbstractCegarLoop]: === Iteration 17 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:12:29,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:12:29,257 INFO L82 PathProgramCache]: Analyzing trace with hash 487996365, now seen corresponding path program 1 times [2018-09-30 23:12:29,257 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:12:29,257 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:12:29,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:12:29,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:12:29,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:12:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:12:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:12:29,376 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:12:29,376 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:12:29,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:12:29,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:12:29,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:12:29,377 INFO L87 Difference]: Start difference. First operand 4169 states and 15008 transitions. Second operand 10 states. [2018-09-30 23:12:58,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:12:58,456 INFO L93 Difference]: Finished difference Result 9276 states and 31708 transitions. [2018-09-30 23:12:58,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-30 23:12:58,457 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:12:58,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:12:58,477 INFO L225 Difference]: With dead ends: 9276 [2018-09-30 23:12:58,478 INFO L226 Difference]: Without dead ends: 9236 [2018-09-30 23:12:58,480 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=184, Invalid=466, Unknown=0, NotChecked=0, Total=650 [2018-09-30 23:12:58,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9236 states. [2018-09-30 23:13:01,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9236 to 4257. [2018-09-30 23:13:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4257 states. [2018-09-30 23:13:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 4257 states and 15328 transitions. [2018-09-30 23:13:01,585 INFO L78 Accepts]: Start accepts. Automaton has 4257 states and 15328 transitions. Word has length 12 [2018-09-30 23:13:01,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:13:01,586 INFO L480 AbstractCegarLoop]: Abstraction has 4257 states and 15328 transitions. [2018-09-30 23:13:01,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:13:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 15328 transitions. [2018-09-30 23:13:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:13:01,588 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:13:01,588 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:13:01,589 INFO L423 AbstractCegarLoop]: === Iteration 18 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:13:01,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:13:01,589 INFO L82 PathProgramCache]: Analyzing trace with hash 981738642, now seen corresponding path program 1 times [2018-09-30 23:13:01,589 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:13:01,590 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:13:01,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:13:01,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:13:01,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:13:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:13:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:13:02,118 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:13:02,118 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:13:02,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:13:02,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:13:02,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:13:02,119 INFO L87 Difference]: Start difference. First operand 4257 states and 15328 transitions. Second operand 10 states. [2018-09-30 23:13:17,600 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2018-09-30 23:13:32,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:13:32,397 INFO L93 Difference]: Finished difference Result 12537 states and 44290 transitions. [2018-09-30 23:13:32,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:13:32,397 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:13:32,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:13:32,428 INFO L225 Difference]: With dead ends: 12537 [2018-09-30 23:13:32,428 INFO L226 Difference]: Without dead ends: 12393 [2018-09-30 23:13:32,432 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=196, Invalid=616, Unknown=0, NotChecked=0, Total=812 [2018-09-30 23:13:32,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12393 states. [2018-09-30 23:13:38,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12393 to 7732. [2018-09-30 23:13:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7732 states. [2018-09-30 23:13:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7732 states to 7732 states and 28314 transitions. [2018-09-30 23:13:38,946 INFO L78 Accepts]: Start accepts. Automaton has 7732 states and 28314 transitions. Word has length 12 [2018-09-30 23:13:38,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:13:38,946 INFO L480 AbstractCegarLoop]: Abstraction has 7732 states and 28314 transitions. [2018-09-30 23:13:38,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:13:38,946 INFO L276 IsEmpty]: Start isEmpty. Operand 7732 states and 28314 transitions. [2018-09-30 23:13:38,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:13:38,949 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:13:38,949 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:13:38,950 INFO L423 AbstractCegarLoop]: === Iteration 19 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:13:38,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:13:38,950 INFO L82 PathProgramCache]: Analyzing trace with hash 981902012, now seen corresponding path program 1 times [2018-09-30 23:13:38,950 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:13:38,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:13:38,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:13:38,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:13:38,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:13:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:13:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:13:39,270 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:13:39,270 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:13:39,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:13:39,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:13:39,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:13:39,271 INFO L87 Difference]: Start difference. First operand 7732 states and 28314 transitions. Second operand 10 states. [2018-09-30 23:14:09,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:14:09,249 INFO L93 Difference]: Finished difference Result 12157 states and 42625 transitions. [2018-09-30 23:14:09,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-30 23:14:09,249 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:14:09,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:14:09,277 INFO L225 Difference]: With dead ends: 12157 [2018-09-30 23:14:09,277 INFO L226 Difference]: Without dead ends: 12117 [2018-09-30 23:14:09,280 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=168, Invalid=534, Unknown=0, NotChecked=0, Total=702 [2018-09-30 23:14:09,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12117 states. [2018-09-30 23:14:16,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12117 to 7882. [2018-09-30 23:14:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7882 states. [2018-09-30 23:14:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7882 states to 7882 states and 28854 transitions. [2018-09-30 23:14:16,208 INFO L78 Accepts]: Start accepts. Automaton has 7882 states and 28854 transitions. Word has length 12 [2018-09-30 23:14:16,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:14:16,208 INFO L480 AbstractCegarLoop]: Abstraction has 7882 states and 28854 transitions. [2018-09-30 23:14:16,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:14:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 7882 states and 28854 transitions. [2018-09-30 23:14:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:14:16,211 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:14:16,211 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:14:16,211 INFO L423 AbstractCegarLoop]: === Iteration 20 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:14:16,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:14:16,212 INFO L82 PathProgramCache]: Analyzing trace with hash 981896308, now seen corresponding path program 1 times [2018-09-30 23:14:16,212 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:14:16,212 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:14:16,212 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:14:16,212 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:14:16,213 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:14:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:14:16,844 WARN L178 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 13 [2018-09-30 23:14:17,132 WARN L178 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 13 [2018-09-30 23:14:17,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:14:17,244 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:14:17,244 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:14:17,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:14:17,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:14:17,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:14:17,245 INFO L87 Difference]: Start difference. First operand 7882 states and 28854 transitions. Second operand 10 states. [2018-09-30 23:14:51,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:14:51,693 INFO L93 Difference]: Finished difference Result 13352 states and 47128 transitions. [2018-09-30 23:14:51,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-09-30 23:14:51,693 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:14:51,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:14:51,723 INFO L225 Difference]: With dead ends: 13352 [2018-09-30 23:14:51,723 INFO L226 Difference]: Without dead ends: 13312 [2018-09-30 23:14:51,727 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=221, Invalid=709, Unknown=0, NotChecked=0, Total=930 [2018-09-30 23:14:51,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13312 states. [2018-09-30 23:14:59,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13312 to 8207. [2018-09-30 23:14:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8207 states. [2018-09-30 23:14:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8207 states to 8207 states and 30159 transitions. [2018-09-30 23:14:59,027 INFO L78 Accepts]: Start accepts. Automaton has 8207 states and 30159 transitions. Word has length 12 [2018-09-30 23:14:59,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:14:59,028 INFO L480 AbstractCegarLoop]: Abstraction has 8207 states and 30159 transitions. [2018-09-30 23:14:59,028 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:14:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 8207 states and 30159 transitions. [2018-09-30 23:14:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:14:59,030 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:14:59,030 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:14:59,031 INFO L423 AbstractCegarLoop]: === Iteration 21 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:14:59,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:14:59,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1524745027, now seen corresponding path program 1 times [2018-09-30 23:14:59,031 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:14:59,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:14:59,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:14:59,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:14:59,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:14:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:14:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:14:59,250 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:14:59,250 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:14:59,251 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:14:59,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:14:59,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:14:59,251 INFO L87 Difference]: Start difference. First operand 8207 states and 30159 transitions. Second operand 10 states. [2018-09-30 23:15:36,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:15:36,094 INFO L93 Difference]: Finished difference Result 24178 states and 88004 transitions. [2018-09-30 23:15:36,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-09-30 23:15:36,094 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:15:36,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:15:36,134 INFO L225 Difference]: With dead ends: 24178 [2018-09-30 23:15:36,135 INFO L226 Difference]: Without dead ends: 15972 [2018-09-30 23:15:36,150 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=274, Invalid=916, Unknown=0, NotChecked=0, Total=1190 [2018-09-30 23:15:36,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15972 states. [2018-09-30 23:15:44,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15972 to 9382. [2018-09-30 23:15:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9382 states. [2018-09-30 23:15:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9382 states to 9382 states and 33834 transitions. [2018-09-30 23:15:45,002 INFO L78 Accepts]: Start accepts. Automaton has 9382 states and 33834 transitions. Word has length 12 [2018-09-30 23:15:45,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:15:45,003 INFO L480 AbstractCegarLoop]: Abstraction has 9382 states and 33834 transitions. [2018-09-30 23:15:45,003 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:15:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 9382 states and 33834 transitions. [2018-09-30 23:15:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:15:45,005 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:15:45,005 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:15:45,006 INFO L423 AbstractCegarLoop]: === Iteration 22 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:15:45,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:15:45,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1533720705, now seen corresponding path program 1 times [2018-09-30 23:15:45,006 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:15:45,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:15:45,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:15:45,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:15:45,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:15:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:15:45,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:15:45,174 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:15:45,175 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:15:45,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:15:45,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:15:45,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:15:45,176 INFO L87 Difference]: Start difference. First operand 9382 states and 33834 transitions. Second operand 10 states. [2018-09-30 23:16:14,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:16:14,418 INFO L93 Difference]: Finished difference Result 13252 states and 46345 transitions. [2018-09-30 23:16:14,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-30 23:16:14,420 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:16:14,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:16:14,451 INFO L225 Difference]: With dead ends: 13252 [2018-09-30 23:16:14,451 INFO L226 Difference]: Without dead ends: 13212 [2018-09-30 23:16:14,455 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=160, Invalid=542, Unknown=0, NotChecked=0, Total=702 [2018-09-30 23:16:14,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13212 states. [2018-09-30 23:16:23,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13212 to 9372. [2018-09-30 23:16:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9372 states. [2018-09-30 23:16:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9372 states to 9372 states and 33817 transitions. [2018-09-30 23:16:23,153 INFO L78 Accepts]: Start accepts. Automaton has 9372 states and 33817 transitions. Word has length 12 [2018-09-30 23:16:23,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:16:23,153 INFO L480 AbstractCegarLoop]: Abstraction has 9372 states and 33817 transitions. [2018-09-30 23:16:23,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:16:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 9372 states and 33817 transitions. [2018-09-30 23:16:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:16:23,157 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:16:23,157 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:16:23,157 INFO L423 AbstractCegarLoop]: === Iteration 23 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:16:23,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:16:23,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1533715001, now seen corresponding path program 1 times [2018-09-30 23:16:23,158 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:16:23,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:16:23,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:16:23,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:16:23,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:16:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:16:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:16:23,326 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:16:23,326 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:16:23,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:16:23,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:16:23,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:16:23,332 INFO L87 Difference]: Start difference. First operand 9372 states and 33817 transitions. Second operand 10 states. [2018-09-30 23:16:56,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:16:56,997 INFO L93 Difference]: Finished difference Result 14342 states and 50333 transitions. [2018-09-30 23:16:56,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-09-30 23:16:56,997 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:16:56,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:16:57,030 INFO L225 Difference]: With dead ends: 14342 [2018-09-30 23:16:57,030 INFO L226 Difference]: Without dead ends: 14302 [2018-09-30 23:16:57,034 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=194, Invalid=676, Unknown=0, NotChecked=0, Total=870 [2018-09-30 23:16:57,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14302 states. [2018-09-30 23:17:06,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14302 to 9222. [2018-09-30 23:17:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9222 states. [2018-09-30 23:17:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9222 states to 9222 states and 33277 transitions. [2018-09-30 23:17:06,062 INFO L78 Accepts]: Start accepts. Automaton has 9222 states and 33277 transitions. Word has length 12 [2018-09-30 23:17:06,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:17:06,062 INFO L480 AbstractCegarLoop]: Abstraction has 9222 states and 33277 transitions. [2018-09-30 23:17:06,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:17:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 9222 states and 33277 transitions. [2018-09-30 23:17:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:17:06,065 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:17:06,065 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:17:06,066 INFO L423 AbstractCegarLoop]: === Iteration 24 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:17:06,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:17:06,066 INFO L82 PathProgramCache]: Analyzing trace with hash -750152967, now seen corresponding path program 1 times [2018-09-30 23:17:06,066 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:17:06,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:17:06,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:17:06,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:17:06,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:17:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:17:06,361 WARN L178 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-09-30 23:17:06,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:17:06,429 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:17:06,429 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:17:06,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:17:06,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:17:06,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:17:06,431 INFO L87 Difference]: Start difference. First operand 9222 states and 33277 transitions. Second operand 10 states. [2018-09-30 23:17:57,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:17:57,836 INFO L93 Difference]: Finished difference Result 26367 states and 93702 transitions. [2018-09-30 23:17:57,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-09-30 23:17:57,837 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:17:57,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:17:57,901 INFO L225 Difference]: With dead ends: 26367 [2018-09-30 23:17:57,901 INFO L226 Difference]: Without dead ends: 26327 [2018-09-30 23:17:57,908 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 514 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=374, Invalid=1432, Unknown=0, NotChecked=0, Total=1806 [2018-09-30 23:17:57,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26327 states. [2018-09-30 23:18:12,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26327 to 14407. [2018-09-30 23:18:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14407 states. [2018-09-30 23:18:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14407 states to 14407 states and 52964 transitions. [2018-09-30 23:18:12,971 INFO L78 Accepts]: Start accepts. Automaton has 14407 states and 52964 transitions. Word has length 12 [2018-09-30 23:18:12,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:18:12,971 INFO L480 AbstractCegarLoop]: Abstraction has 14407 states and 52964 transitions. [2018-09-30 23:18:12,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:18:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 14407 states and 52964 transitions. [2018-09-30 23:18:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:18:12,974 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:18:12,975 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:18:12,975 INFO L423 AbstractCegarLoop]: === Iteration 25 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:18:12,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:18:12,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1246485079, now seen corresponding path program 1 times [2018-09-30 23:18:12,976 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:18:12,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:18:12,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:18:12,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:18:12,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:18:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:18:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:18:13,203 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:18:13,203 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:18:13,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:18:13,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:18:13,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:18:13,204 INFO L87 Difference]: Start difference. First operand 14407 states and 52964 transitions. Second operand 10 states. [2018-09-30 23:19:00,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:19:00,390 INFO L93 Difference]: Finished difference Result 22527 states and 80536 transitions. [2018-09-30 23:19:00,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-09-30 23:19:00,391 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:19:00,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:19:00,450 INFO L225 Difference]: With dead ends: 22527 [2018-09-30 23:19:00,450 INFO L226 Difference]: Without dead ends: 22487 [2018-09-30 23:19:00,456 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=217, Invalid=653, Unknown=0, NotChecked=0, Total=870 [2018-09-30 23:19:00,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22487 states. [2018-09-30 23:19:16,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22487 to 15137. [2018-09-30 23:19:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15137 states. [2018-09-30 23:19:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15137 states to 15137 states and 55780 transitions. [2018-09-30 23:19:16,959 INFO L78 Accepts]: Start accepts. Automaton has 15137 states and 55780 transitions. Word has length 12 [2018-09-30 23:19:16,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:19:16,959 INFO L480 AbstractCegarLoop]: Abstraction has 15137 states and 55780 transitions. [2018-09-30 23:19:16,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:19:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 15137 states and 55780 transitions. [2018-09-30 23:19:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:19:16,963 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:19:16,963 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:19:16,963 INFO L423 AbstractCegarLoop]: === Iteration 26 === [productErr109ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:19:16,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:19:16,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1185771021, now seen corresponding path program 1 times [2018-09-30 23:19:16,964 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:19:16,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:19:16,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:19:16,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:19:16,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:19:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:19:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:19:17,187 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:19:17,187 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:19:17,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:19:17,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:19:17,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:19:17,188 INFO L87 Difference]: Start difference. First operand 15137 states and 55780 transitions. Second operand 10 states. [2018-09-30 23:19:28,246 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 14 Received shutdown request... [2018-09-30 23:20:03,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-09-30 23:20:03,918 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-30 23:20:03,928 WARN L206 ceAbstractionStarter]: Timeout [2018-09-30 23:20:03,928 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.09 11:20:03 BoogieIcfgContainer [2018-09-30 23:20:03,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-30 23:20:03,929 INFO L168 Benchmark]: Toolchain (without parser) took 823493.67 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -682.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-09-30 23:20:03,930 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 23:20:03,931 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 23:20:03,931 INFO L168 Benchmark]: Boogie Preprocessor took 130.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:03,932 INFO L168 Benchmark]: RCFGBuilder took 4439.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:03,933 INFO L168 Benchmark]: TraceAbstraction took 818836.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: -893.8 MB). Peak memory consumption was 997.8 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:03,936 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 80.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4439.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 818836.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: -893.8 MB). Peak memory consumption was 997.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 2562]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2562). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1490]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1490). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1730]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1730). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1564]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1564). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1808). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2789]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2789). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1896]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1896). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3907]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3907). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1264]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1264). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2808). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1461]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1461). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1838]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1838). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1818]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1818). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1821]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1821). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1919]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1919). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1754). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2754). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1651). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1288]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1288). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1531]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1531). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2011]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2011). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1312]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1312). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2044]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2044). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1605]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1605). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2144]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2144). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2221]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2221). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1995]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1995). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2778]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2778). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2307]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2307). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 735). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1422). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1435]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1435). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1909]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1909). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1992]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1992). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1448]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1448). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2535]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2535). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1980]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1980). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 726]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 726). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1503]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1503). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1844]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1844). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2504]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2504). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 353]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 353). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1970]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1970). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2689]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2689). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 196]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 196). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1541]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1541). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3244]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3244). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2069]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2069). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1949]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1949). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2282]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2282). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1276]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1276). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1595]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1595). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1967]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1967). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1585]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1585). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1321]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1321). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2550]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2550). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1601]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1601). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1786]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1786). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1983]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1983). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2671]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2671). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2764). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1512]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1512). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 999]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 999). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1958]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1958). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1841]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1841). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1551]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1551). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2642]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2642). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2059]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2059). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1887]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1887). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3260]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3260). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1030]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1030). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2230]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2230). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2619]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2619). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1750]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1750). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2606]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2606). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1573]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1573). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1303]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1303). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2826]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2826). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3589]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3589). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2962]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2962). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3234]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3234). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1470]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1470). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2491]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2491). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1744]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1744). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2701]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2701). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3561]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3561). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1379]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1379). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1961]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1961). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2525]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2525). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2947]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2947). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1480]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1480). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 740). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2134]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2134). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2031]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2031). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1243]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1243). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2122]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2122). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2727]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2727). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1255]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1255). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 705). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1854]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1854). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2661]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2661). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2157]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2157). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3885]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3885). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1851]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1851). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1740). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2651). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 761]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 761). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1524). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2513]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2513). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3918]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3918). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1864]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1864). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1946]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1946). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1333]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1333). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1400]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1400). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2911]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2911). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1777]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1777). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3616]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3616). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2005]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2005). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 714]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 714). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3121]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3121). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2667]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2667). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2876]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2876). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2693]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2693). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2256]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2256). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3524). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 749]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 749). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2002]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2002). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1534]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1534). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3538]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3538). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1040]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1040). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2797]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2797). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1923]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1923). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2066]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2066). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2021]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2021). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2742]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2742). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1018]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1018). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 657]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 657). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1721]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1721). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1798]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1798). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2715]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2715). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1764). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2629]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2629). Cancelled while BasicCegarLoop was constructing difference of abstraction (15137states) and FLOYD_HOARE automaton (currently 27 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (19921 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 493 locations, 147 error locations. TIMEOUT Result, 818.7s OverallTime, 26 OverallIterations, 1 TraceHistogramMax, 713.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 71888 SDtfs, 195746 SDslu, 280101 SDs, 0 SdLazy, 470457 SolverSat, 46978 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 384.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 764 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 764 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6195 ImplicationChecksByTransitivity, 18.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15137occurred in iteration=25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 99.2s AutomataMinimizationTime, 25 MinimizatonAttempts, 119875 StatesRemovedByMinimization, 25 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 271 ConstructedInterpolants, 0 QuantifiedInterpolants, 27038 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 26 InterpolantComputations, 26 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-30_23-20-03-957.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-30_23-20-03-957.csv Completed graceful shutdown