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-d19836b [2018-09-26 21:12:14,084 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 21:12:14,086 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 21:12:14,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 21:12:14,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 21:12:14,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 21:12:14,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 21:12:14,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 21:12:14,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 21:12:14,105 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 21:12:14,106 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 21:12:14,106 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 21:12:14,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 21:12:14,108 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 21:12:14,109 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 21:12:14,110 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 21:12:14,111 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 21:12:14,113 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 21:12:14,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 21:12:14,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 21:12:14,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 21:12:14,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 21:12:14,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 21:12:14,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 21:12:14,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 21:12:14,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 21:12:14,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 21:12:14,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 21:12:14,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 21:12:14,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 21:12:14,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 21:12:14,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 21:12:14,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 21:12:14,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 21:12:14,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 21:12:14,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 21:12:14,135 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 [2018-09-26 21:12:14,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 21:12:14,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 21:12:14,168 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 21:12:14,168 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 21:12:14,169 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 21:12:14,169 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 21:12:14,169 INFO L133 SettingsManager]: * Use SBE=true [2018-09-26 21:12:14,169 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 21:12:14,169 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 21:12:14,170 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 21:12:14,170 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 21:12:14,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 21:12:14,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 21:12:14,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 21:12:14,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 21:12:14,171 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 21:12:14,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 21:12:14,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 21:12:14,172 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 21:12:14,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-26 21:12:14,172 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 21:12:14,172 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-26 21:12:14,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-26 21:12:14,173 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 21:12:14,173 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 21:12:14,173 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 21:12:14,173 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-26 21:12:14,174 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 21:12:14,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 21:12:14,174 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 21:12:14,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 21:12:14,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 21:12:14,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 21:12:14,257 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 21:12:14,257 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 21:12:14,258 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-09-26 21:12:14,258 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-09-26 21:12:14,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 21:12:14,457 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 21:12:14,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 21:12:14,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 21:12:14,458 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 21:12:14,480 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 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,527 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 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,536 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 21:12:14,537 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 21:12:14,537 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 21:12:14,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 21:12:14,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 21:12:14,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 21:12:14,543 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 21:12:14,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/1) ... [2018-09-26 21:12:14,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 21:12:14,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 21:12:14,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 21:12:14,673 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 21:12:14,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (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 [2018-09-26 21:12:14,753 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-26 21:12:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-26 21:12:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-26 21:12:19,405 INFO L343 CfgBuilder]: Using library mode [2018-09-26 21:12:19,406 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:12:19 BoogieIcfgContainer [2018-09-26 21:12:19,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 21:12:19,408 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-26 21:12:19,408 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-26 21:12:19,412 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-26 21:12:19,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:14" (1/2) ... [2018-09-26 21:12:19,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ce9558 and model type threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:12:19, skipping insertion in model container [2018-09-26 21:12:19,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:12:19" (2/2) ... [2018-09-26 21:12:19,416 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_out3_Reals.bpl [2018-09-26 21:12:19,428 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-26 21:12:19,444 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 147 error locations. [2018-09-26 21:12:19,508 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-26 21:12:19,509 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-26 21:12:19,509 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-26 21:12:19,509 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-26 21:12:19,510 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-26 21:12:19,510 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-26 21:12:19,510 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-26 21:12:19,510 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-26 21:12:19,511 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-26 21:12:19,565 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states. [2018-09-26 21:12:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 21:12:19,579 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:12:19,580 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:12:19,593 INFO L423 AbstractCegarLoop]: === Iteration 1 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:12:19,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:12:19,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1371044428, now seen corresponding path program 1 times [2018-09-26 21:12:19,604 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:12:19,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:12:19,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:19,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:12:19,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:12:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:12:20,141 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:12:20,141 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 21:12:20,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-26 21:12:20,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-26 21:12:20,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 21:12:20,162 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 6 states. [2018-09-26 21:12:20,714 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-26 21:12:28,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:12:28,625 INFO L93 Difference]: Finished difference Result 891 states and 2674 transitions. [2018-09-26 21:12:28,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-26 21:12:28,629 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-26 21:12:28,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:12:28,663 INFO L225 Difference]: With dead ends: 891 [2018-09-26 21:12:28,663 INFO L226 Difference]: Without dead ends: 866 [2018-09-26 21:12:28,667 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 [2018-09-26 21:12:28,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-09-26 21:12:28,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 666. [2018-09-26 21:12:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-09-26 21:12:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1944 transitions. [2018-09-26 21:12:28,818 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1944 transitions. Word has length 7 [2018-09-26 21:12:28,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:12:28,820 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1944 transitions. [2018-09-26 21:12:28,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-26 21:12:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1944 transitions. [2018-09-26 21:12:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 21:12:28,822 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:12:28,822 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:12:28,826 INFO L423 AbstractCegarLoop]: === Iteration 2 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:12:28,826 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:12:28,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1357159216, now seen corresponding path program 1 times [2018-09-26 21:12:28,827 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:12:28,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:12:28,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:28,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:12:28,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:12:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:12:29,007 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:12:29,008 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 21:12:29,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-26 21:12:29,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-26 21:12:29,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 21:12:29,011 INFO L87 Difference]: Start difference. First operand 666 states and 1944 transitions. Second operand 6 states. [2018-09-26 21:12:35,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:12:35,045 INFO L93 Difference]: Finished difference Result 1066 states and 3294 transitions. [2018-09-26 21:12:35,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-26 21:12:35,046 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-26 21:12:35,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:12:35,056 INFO L225 Difference]: With dead ends: 1066 [2018-09-26 21:12:35,056 INFO L226 Difference]: Without dead ends: 1041 [2018-09-26 21:12:35,058 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 [2018-09-26 21:12:35,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-09-26 21:12:35,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 966. [2018-09-26 21:12:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-09-26 21:12:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 3014 transitions. [2018-09-26 21:12:35,152 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 3014 transitions. Word has length 7 [2018-09-26 21:12:35,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:12:35,152 INFO L480 AbstractCegarLoop]: Abstraction has 966 states and 3014 transitions. [2018-09-26 21:12:35,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-26 21:12:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3014 transitions. [2018-09-26 21:12:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-26 21:12:35,154 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:12:35,154 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:12:35,160 INFO L423 AbstractCegarLoop]: === Iteration 3 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:12:35,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:12:35,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1986414648, now seen corresponding path program 1 times [2018-09-26 21:12:35,161 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:12:35,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:12:35,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:35,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:12:35,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:12:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:12:35,257 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:12:35,258 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-26 21:12:35,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-26 21:12:35,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-26 21:12:35,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-26 21:12:35,259 INFO L87 Difference]: Start difference. First operand 966 states and 3014 transitions. Second operand 6 states. [2018-09-26 21:12:39,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:12:39,267 INFO L93 Difference]: Finished difference Result 1241 states and 3914 transitions. [2018-09-26 21:12:39,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-26 21:12:39,268 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-26 21:12:39,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:12:39,278 INFO L225 Difference]: With dead ends: 1241 [2018-09-26 21:12:39,278 INFO L226 Difference]: Without dead ends: 1216 [2018-09-26 21:12:39,280 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 [2018-09-26 21:12:39,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2018-09-26 21:12:39,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1141. [2018-09-26 21:12:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2018-09-26 21:12:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3634 transitions. [2018-09-26 21:12:39,436 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 3634 transitions. Word has length 7 [2018-09-26 21:12:39,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:12:39,436 INFO L480 AbstractCegarLoop]: Abstraction has 1141 states and 3634 transitions. [2018-09-26 21:12:39,436 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-26 21:12:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3634 transitions. [2018-09-26 21:12:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:12:39,441 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:12:39,441 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:12:39,444 INFO L423 AbstractCegarLoop]: === Iteration 4 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:12:39,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:12:39,445 INFO L82 PathProgramCache]: Analyzing trace with hash -982469104, now seen corresponding path program 1 times [2018-09-26 21:12:39,445 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:12:39,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:12:39,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:39,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:12:39,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:12:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:12:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:12:40,078 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:12:40,078 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:12:40,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:12:40,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:12:40,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:12:40,080 INFO L87 Difference]: Start difference. First operand 1141 states and 3634 transitions. Second operand 10 states. [2018-09-26 21:13:01,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:13:01,040 INFO L93 Difference]: Finished difference Result 6841 states and 22916 transitions. [2018-09-26 21:13:01,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-26 21:13:01,041 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:13:01,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:13:01,091 INFO L225 Difference]: With dead ends: 6841 [2018-09-26 21:13:01,091 INFO L226 Difference]: Without dead ends: 6771 [2018-09-26 21:13:01,096 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=329, Invalid=1077, Unknown=0, NotChecked=0, Total=1406 [2018-09-26 21:13:01,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6771 states. [2018-09-26 21:13:01,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6771 to 2196. [2018-09-26 21:13:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2196 states. [2018-09-26 21:13:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 2196 states and 7575 transitions. [2018-09-26 21:13:01,507 INFO L78 Accepts]: Start accepts. Automaton has 2196 states and 7575 transitions. Word has length 12 [2018-09-26 21:13:01,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:13:01,508 INFO L480 AbstractCegarLoop]: Abstraction has 2196 states and 7575 transitions. [2018-09-26 21:13:01,508 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:13:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 7575 transitions. [2018-09-26 21:13:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:13:01,514 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:13:01,514 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:13:01,516 INFO L423 AbstractCegarLoop]: === Iteration 5 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:13:01,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:13:01,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1043183162, now seen corresponding path program 1 times [2018-09-26 21:13:01,517 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:13:01,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:13:01,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:13:01,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:13:01,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:13:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:13:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:13:01,712 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:13:01,712 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:13:01,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:13:01,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:13:01,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:13:01,713 INFO L87 Difference]: Start difference. First operand 2196 states and 7575 transitions. Second operand 10 states. [2018-09-26 21:13:20,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:13:20,422 INFO L93 Difference]: Finished difference Result 6911 states and 23153 transitions. [2018-09-26 21:13:20,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-09-26 21:13:20,425 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:13:20,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:13:20,474 INFO L225 Difference]: With dead ends: 6911 [2018-09-26 21:13:20,475 INFO L226 Difference]: Without dead ends: 6871 [2018-09-26 21:13:20,478 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 [2018-09-26 21:13:20,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6871 states. [2018-09-26 21:13:20,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6871 to 2281. [2018-09-26 21:13:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2281 states. [2018-09-26 21:13:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 2281 states and 7882 transitions. [2018-09-26 21:13:20,935 INFO L78 Accepts]: Start accepts. Automaton has 2281 states and 7882 transitions. Word has length 12 [2018-09-26 21:13:20,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:13:20,936 INFO L480 AbstractCegarLoop]: Abstraction has 2281 states and 7882 transitions. [2018-09-26 21:13:20,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:13:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 7882 transitions. [2018-09-26 21:13:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:13:20,938 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:13:20,938 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:13:20,939 INFO L423 AbstractCegarLoop]: === Iteration 6 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:13:20,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:13:20,939 INFO L82 PathProgramCache]: Analyzing trace with hash -1043025496, now seen corresponding path program 1 times [2018-09-26 21:13:20,940 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:13:20,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:13:20,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:13:20,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:13:20,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:13:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:13:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:13:21,062 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:13:21,063 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:13:21,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:13:21,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:13:21,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:13:21,064 INFO L87 Difference]: Start difference. First operand 2281 states and 7882 transitions. Second operand 10 states. [2018-09-26 21:13:39,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:13:39,087 INFO L93 Difference]: Finished difference Result 5781 states and 19210 transitions. [2018-09-26 21:13:39,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-26 21:13:39,088 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:13:39,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:13:39,111 INFO L225 Difference]: With dead ends: 5781 [2018-09-26 21:13:39,111 INFO L226 Difference]: Without dead ends: 5741 [2018-09-26 21:13:39,115 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=622, Unknown=0, NotChecked=0, Total=812 [2018-09-26 21:13:39,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5741 states. [2018-09-26 21:13:39,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5741 to 2361. [2018-09-26 21:13:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2361 states. [2018-09-26 21:13:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 2361 states and 8163 transitions. [2018-09-26 21:13:39,597 INFO L78 Accepts]: Start accepts. Automaton has 2361 states and 8163 transitions. Word has length 12 [2018-09-26 21:13:39,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:13:39,597 INFO L480 AbstractCegarLoop]: Abstraction has 2361 states and 8163 transitions. [2018-09-26 21:13:39,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:13:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 8163 transitions. [2018-09-26 21:13:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:13:39,599 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:13:39,599 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:13:39,599 INFO L423 AbstractCegarLoop]: === Iteration 7 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:13:39,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:13:39,600 INFO L82 PathProgramCache]: Analyzing trace with hash -888955155, now seen corresponding path program 1 times [2018-09-26 21:13:39,600 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:13:39,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:13:39,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:13:39,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:13:39,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:13:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:13:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:13:39,719 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:13:39,719 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:13:39,719 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:13:39,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:13:39,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:13:39,720 INFO L87 Difference]: Start difference. First operand 2361 states and 8163 transitions. Second operand 10 states. [2018-09-26 21:14:03,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:14:03,276 INFO L93 Difference]: Finished difference Result 8281 states and 27814 transitions. [2018-09-26 21:14:03,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-09-26 21:14:03,276 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:14:03,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:14:03,306 INFO L225 Difference]: With dead ends: 8281 [2018-09-26 21:14:03,306 INFO L226 Difference]: Without dead ends: 8241 [2018-09-26 21:14:03,310 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 [2018-09-26 21:14:03,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8241 states. [2018-09-26 21:14:04,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8241 to 2621. [2018-09-26 21:14:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2621 states. [2018-09-26 21:14:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2621 states and 9185 transitions. [2018-09-26 21:14:04,008 INFO L78 Accepts]: Start accepts. Automaton has 2621 states and 9185 transitions. Word has length 12 [2018-09-26 21:14:04,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:14:04,009 INFO L480 AbstractCegarLoop]: Abstraction has 2621 states and 9185 transitions. [2018-09-26 21:14:04,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:14:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 9185 transitions. [2018-09-26 21:14:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:14:04,011 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:14:04,011 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:14:04,012 INFO L423 AbstractCegarLoop]: === Iteration 8 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:14:04,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:14:04,012 INFO L82 PathProgramCache]: Analyzing trace with hash -888797489, now seen corresponding path program 1 times [2018-09-26 21:14:04,012 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:14:04,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:14:04,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:14:04,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:14:04,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:14:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:14:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:14:04,148 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:14:04,148 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:14:04,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:14:04,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:14:04,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:14:04,150 INFO L87 Difference]: Start difference. First operand 2621 states and 9185 transitions. Second operand 10 states. [2018-09-26 21:14:27,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:14:27,487 INFO L93 Difference]: Finished difference Result 7096 states and 23619 transitions. [2018-09-26 21:14:27,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-09-26 21:14:27,487 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:14:27,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:14:27,506 INFO L225 Difference]: With dead ends: 7096 [2018-09-26 21:14:27,506 INFO L226 Difference]: Without dead ends: 7056 [2018-09-26 21:14:27,510 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 [2018-09-26 21:14:27,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7056 states. [2018-09-26 21:14:28,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7056 to 2541. [2018-09-26 21:14:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2541 states. [2018-09-26 21:14:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2541 states and 8894 transitions. [2018-09-26 21:14:28,181 INFO L78 Accepts]: Start accepts. Automaton has 2541 states and 8894 transitions. Word has length 12 [2018-09-26 21:14:28,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:14:28,181 INFO L480 AbstractCegarLoop]: Abstraction has 2541 states and 8894 transitions. [2018-09-26 21:14:28,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:14:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 8894 transitions. [2018-09-26 21:14:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:14:28,184 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:14:28,184 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:14:28,185 INFO L423 AbstractCegarLoop]: === Iteration 9 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:14:28,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:14:28,185 INFO L82 PathProgramCache]: Analyzing trace with hash -848105866, now seen corresponding path program 1 times [2018-09-26 21:14:28,185 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:14:28,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:14:28,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:14:28,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:14:28,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:14:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:14:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:14:28,369 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:14:28,369 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:14:28,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:14:28,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:14:28,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:14:28,370 INFO L87 Difference]: Start difference. First operand 2541 states and 8894 transitions. Second operand 10 states. [2018-09-26 21:14:50,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:14:50,889 INFO L93 Difference]: Finished difference Result 7001 states and 23688 transitions. [2018-09-26 21:14:50,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-09-26 21:14:50,900 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:14:50,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:14:50,918 INFO L225 Difference]: With dead ends: 7001 [2018-09-26 21:14:50,918 INFO L226 Difference]: Without dead ends: 6961 [2018-09-26 21:14:50,921 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 [2018-09-26 21:14:50,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6961 states. [2018-09-26 21:14:51,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6961 to 2746. [2018-09-26 21:14:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2746 states. [2018-09-26 21:14:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2746 states and 9675 transitions. [2018-09-26 21:14:51,777 INFO L78 Accepts]: Start accepts. Automaton has 2746 states and 9675 transitions. Word has length 12 [2018-09-26 21:14:51,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:14:51,777 INFO L480 AbstractCegarLoop]: Abstraction has 2746 states and 9675 transitions. [2018-09-26 21:14:51,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:14:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 9675 transitions. [2018-09-26 21:14:51,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:14:51,780 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:14:51,780 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:14:51,780 INFO L423 AbstractCegarLoop]: === Iteration 10 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:14:51,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:14:51,781 INFO L82 PathProgramCache]: Analyzing trace with hash -185713946, now seen corresponding path program 1 times [2018-09-26 21:14:51,781 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:14:51,781 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:14:51,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:14:51,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:14:51,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:14:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:14:51,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:14:51,899 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:14:51,899 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:14:51,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:14:51,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:14:51,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:14:51,901 INFO L87 Difference]: Start difference. First operand 2746 states and 9675 transitions. Second operand 10 states. [2018-09-26 21:15:18,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:15:18,627 INFO L93 Difference]: Finished difference Result 8481 states and 28844 transitions. [2018-09-26 21:15:18,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-09-26 21:15:18,628 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:15:18,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:15:18,645 INFO L225 Difference]: With dead ends: 8481 [2018-09-26 21:15:18,645 INFO L226 Difference]: Without dead ends: 8441 [2018-09-26 21:15:18,648 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=411, Invalid=1481, Unknown=0, NotChecked=0, Total=1892 [2018-09-26 21:15:18,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8441 states. [2018-09-26 21:15:19,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8441 to 3016. [2018-09-26 21:15:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3016 states. [2018-09-26 21:15:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 3016 states and 10734 transitions. [2018-09-26 21:15:19,593 INFO L78 Accepts]: Start accepts. Automaton has 3016 states and 10734 transitions. Word has length 12 [2018-09-26 21:15:19,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:15:19,593 INFO L480 AbstractCegarLoop]: Abstraction has 3016 states and 10734 transitions. [2018-09-26 21:15:19,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:15:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 10734 transitions. [2018-09-26 21:15:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:15:19,595 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:15:19,595 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:15:19,595 INFO L423 AbstractCegarLoop]: === Iteration 11 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:15:19,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:15:19,596 INFO L82 PathProgramCache]: Analyzing trace with hash -185556280, now seen corresponding path program 1 times [2018-09-26 21:15:19,596 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:15:19,596 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:15:19,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:15:19,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:15:19,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:15:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:15:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:15:19,736 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:15:19,737 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:15:19,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:15:19,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:15:19,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:15:19,737 INFO L87 Difference]: Start difference. First operand 3016 states and 10734 transitions. Second operand 10 states. [2018-09-26 21:15:46,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:15:46,670 INFO L93 Difference]: Finished difference Result 7486 states and 25342 transitions. [2018-09-26 21:15:46,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-09-26 21:15:46,670 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:15:46,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:15:46,688 INFO L225 Difference]: With dead ends: 7486 [2018-09-26 21:15:46,688 INFO L226 Difference]: Without dead ends: 7446 [2018-09-26 21:15:46,692 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=326, Invalid=1156, Unknown=0, NotChecked=0, Total=1482 [2018-09-26 21:15:46,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7446 states. [2018-09-26 21:15:48,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7446 to 3021. [2018-09-26 21:15:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3021 states. [2018-09-26 21:15:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 3021 states and 10750 transitions. [2018-09-26 21:15:48,042 INFO L78 Accepts]: Start accepts. Automaton has 3021 states and 10750 transitions. Word has length 12 [2018-09-26 21:15:48,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:15:48,042 INFO L480 AbstractCegarLoop]: Abstraction has 3021 states and 10750 transitions. [2018-09-26 21:15:48,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:15:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 10750 transitions. [2018-09-26 21:15:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:15:48,045 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:15:48,046 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:15:48,047 INFO L423 AbstractCegarLoop]: === Iteration 12 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:15:48,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:15:48,047 INFO L82 PathProgramCache]: Analyzing trace with hash -144864657, now seen corresponding path program 1 times [2018-09-26 21:15:48,047 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:15:48,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:15:48,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:15:48,048 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:15:48,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:15:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:15:48,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:15:48,171 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:15:48,171 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:15:48,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:15:48,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:15:48,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:15:48,173 INFO L87 Difference]: Start difference. First operand 3021 states and 10750 transitions. Second operand 10 states. [2018-09-26 21:16:15,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-26 21:16:15,783 INFO L93 Difference]: Finished difference Result 7821 states and 26709 transitions. [2018-09-26 21:16:15,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-26 21:16:15,783 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-26 21:16:15,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-26 21:16:15,801 INFO L225 Difference]: With dead ends: 7821 [2018-09-26 21:16:15,801 INFO L226 Difference]: Without dead ends: 7781 [2018-09-26 21:16:15,803 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 [2018-09-26 21:16:15,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7781 states. [2018-09-26 21:16:17,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7781 to 2831. [2018-09-26 21:16:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2018-09-26 21:16:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 9987 transitions. [2018-09-26 21:16:17,061 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 9987 transitions. Word has length 12 [2018-09-26 21:16:17,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-26 21:16:17,061 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 9987 transitions. [2018-09-26 21:16:17,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-26 21:16:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 9987 transitions. [2018-09-26 21:16:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-26 21:16:17,063 INFO L367 BasicCegarLoop]: Found error trace [2018-09-26 21:16:17,063 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-26 21:16:17,064 INFO L423 AbstractCegarLoop]: === Iteration 13 === [productErr43ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT]=== [2018-09-26 21:16:17,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 21:16:17,064 INFO L82 PathProgramCache]: Analyzing trace with hash 357292439, now seen corresponding path program 1 times [2018-09-26 21:16:17,064 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-26 21:16:17,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-26 21:16:17,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:16:17,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-26 21:16:17,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-26 21:16:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 21:16:17,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 21:16:17,184 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-26 21:16:17,184 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-26 21:16:17,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-26 21:16:17,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-26 21:16:17,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-26 21:16:17,185 INFO L87 Difference]: Start difference. First operand 2831 states and 9987 transitions. Second operand 10 states. Received shutdown request... [2018-09-26 21:16:30,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-26 21:16:30,610 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-26 21:16:30,619 WARN L206 ceAbstractionStarter]: Timeout [2018-09-26 21:16:30,619 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:16:30 BoogieIcfgContainer [2018-09-26 21:16:30,619 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-26 21:16:30,620 INFO L168 Benchmark]: Toolchain (without parser) took 256166.42 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 304.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-09-26 21:16:30,622 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 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. [2018-09-26 21:16:30,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.03 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. [2018-09-26 21:16:30,623 INFO L168 Benchmark]: Boogie Preprocessor took 129.42 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. [2018-09-26 21:16:30,624 INFO L168 Benchmark]: RCFGBuilder took 4733.80 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: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 7.1 GB. [2018-09-26 21:16:30,624 INFO L168 Benchmark]: TraceAbstraction took 251211.67 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 103.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-09-26 21:16:30,629 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 0.15 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 85.03 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 129.42 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 4733.80 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: 190.4 MB). Peak memory consumption was 190.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 251211.67 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 103.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1551]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1551). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2562]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2562). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (3220 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 493 locations, 147 error locations. TIMEOUT Result, 251.1s OverallTime, 13 OverallIterations, 1 TraceHistogramMax, 240.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32417 SDtfs, 90049 SDslu, 131261 SDs, 0 SdLazy, 219807 SolverSat, 20704 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 167.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 360 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 360 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2958 ImplicationChecksByTransitivity, 7.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3021occurred in iteration=11, 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: 7.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 42045 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 141 NumberOfCodeBlocks, 141 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 128 ConstructedInterpolants, 0 QuantifiedInterpolants, 10967 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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-0-2018-09-26_21-16-30-651.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-0-2018-09-26_21-16-30-651.csv Completed graceful shutdown