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.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 23:06:17,410 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 23:06:17,413 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 23:06:17,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 23:06:17,425 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 23:06:17,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 23:06:17,428 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 23:06:17,429 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 23:06:17,431 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 23:06:17,432 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 23:06:17,433 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 23:06:17,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 23:06:17,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 23:06:17,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 23:06:17,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 23:06:17,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 23:06:17,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 23:06:17,441 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 23:06:17,443 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 23:06:17,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 23:06:17,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 23:06:17,447 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 23:06:17,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 23:06:17,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 23:06:17,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 23:06:17,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 23:06:17,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 23:06:17,457 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 23:06:17,458 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 23:06:17,461 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 23:06:17,462 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 23:06:17,463 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 23:06:17,463 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 23:06:17,463 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 23:06:17,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 23:06:17,471 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 23:06:17,471 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-30 23:06:17,496 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 23:06:17,497 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 23:06:17,498 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 23:06:17,498 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 23:06:17,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 23:06:17,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 23:06:17,502 INFO L133 SettingsManager]: * Use SBE=true [2018-09-30 23:06:17,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 23:06:17,503 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 23:06:17,503 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 23:06:17,503 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 23:06:17,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 23:06:17,505 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 23:06:17,505 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 23:06:17,505 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 23:06:17,505 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 23:06:17,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 23:06:17,506 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 23:06:17,506 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 23:06:17,506 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-30 23:06:17,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 23:06:17,507 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-30 23:06:17,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 23:06:17,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 23:06:17,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 23:06:17,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 23:06:17,509 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-30 23:06:17,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 23:06:17,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 23:06:17,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 23:06:17,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 23:06:17,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 23:06:17,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 23:06:17,600 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 23:06:17,601 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 23:06:17,602 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-09-30 23:06:17,602 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-09-30 23:06:17,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 23:06:17,802 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 23:06:17,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 23:06:17,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 23:06:17,803 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 23:06:17,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:17,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:17,895 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 23:06:17,896 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 23:06:17,896 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 23:06:17,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 23:06:17,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 23:06:17,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 23:06:17,900 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 23:06:17,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:17,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:17,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:17,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:17,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:18,011 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:18,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... [2018-09-30 23:06:18,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 23:06:18,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 23:06:18,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 23:06:18,038 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 23:06:18,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-30 23:06:18,117 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 23:06:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 23:06:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 23:06:22,538 INFO L345 CfgBuilder]: Using library mode [2018-09-30 23:06:22,539 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:22 BoogieIcfgContainer [2018-09-30 23:06:22,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 23:06:22,541 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-30 23:06:22,541 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-30 23:06:22,544 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-30 23:06:22,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:17" (1/2) ... [2018-09-30 23:06:22,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75a6b8c7 and model type threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.09 11:06:22, skipping insertion in model container [2018-09-30 23:06:22,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:22" (2/2) ... [2018-09-30 23:06:22,548 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_out3.bpl [2018-09-30 23:06:22,558 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-30 23:06:22,568 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 147 error locations. [2018-09-30 23:06:22,626 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-30 23:06:22,627 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-30 23:06:22,627 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-30 23:06:22,627 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-30 23:06:22,627 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-30 23:06:22,627 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-30 23:06:22,628 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-30 23:06:22,628 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-30 23:06:22,628 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-30 23:06:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states. [2018-09-30 23:06:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 23:06:22,677 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:22,678 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:22,684 INFO L423 AbstractCegarLoop]: === Iteration 1 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:22,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:22,691 INFO L82 PathProgramCache]: Analyzing trace with hash 1371044428, now seen corresponding path program 1 times [2018-09-30 23:06:22,693 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:22,694 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:22,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:22,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:22,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:23,251 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:23,252 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 23:06:23,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-30 23:06:23,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-30 23:06:23,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-30 23:06:23,272 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 6 states. [2018-09-30 23:06:23,806 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-30 23:06:30,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:30,835 INFO L93 Difference]: Finished difference Result 891 states and 2674 transitions. [2018-09-30 23:06:30,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-30 23:06:30,840 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-30 23:06:30,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:30,873 INFO L225 Difference]: With dead ends: 891 [2018-09-30 23:06:30,873 INFO L226 Difference]: Without dead ends: 866 [2018-09-30 23:06:30,877 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:30,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-09-30 23:06:31,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 666. [2018-09-30 23:06:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-09-30 23:06:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1944 transitions. [2018-09-30 23:06:31,023 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1944 transitions. Word has length 7 [2018-09-30 23:06:31,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:31,025 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1944 transitions. [2018-09-30 23:06:31,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-30 23:06:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1944 transitions. [2018-09-30 23:06:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 23:06:31,027 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:31,027 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:31,032 INFO L423 AbstractCegarLoop]: === Iteration 2 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:31,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:31,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1357159216, now seen corresponding path program 1 times [2018-09-30 23:06:31,033 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:31,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:31,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:31,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:31,035 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:31,181 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:31,181 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 23:06:31,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-30 23:06:31,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-30 23:06:31,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-30 23:06:31,186 INFO L87 Difference]: Start difference. First operand 666 states and 1944 transitions. Second operand 6 states. [2018-09-30 23:06:37,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:37,122 INFO L93 Difference]: Finished difference Result 1066 states and 3294 transitions. [2018-09-30 23:06:37,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-30 23:06:37,123 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-30 23:06:37,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:37,133 INFO L225 Difference]: With dead ends: 1066 [2018-09-30 23:06:37,134 INFO L226 Difference]: Without dead ends: 1041 [2018-09-30 23:06:37,136 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:37,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-09-30 23:06:37,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 966. [2018-09-30 23:06:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-09-30 23:06:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 3014 transitions. [2018-09-30 23:06:37,234 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 3014 transitions. Word has length 7 [2018-09-30 23:06:37,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:37,234 INFO L480 AbstractCegarLoop]: Abstraction has 966 states and 3014 transitions. [2018-09-30 23:06:37,234 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-30 23:06:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3014 transitions. [2018-09-30 23:06:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 23:06:37,236 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:37,236 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:37,240 INFO L423 AbstractCegarLoop]: === Iteration 3 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:37,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:37,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1986414648, now seen corresponding path program 1 times [2018-09-30 23:06:37,240 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:37,240 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:37,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:37,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:37,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:37,339 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:37,339 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-30 23:06:37,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-30 23:06:37,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-30 23:06:37,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-30 23:06:37,340 INFO L87 Difference]: Start difference. First operand 966 states and 3014 transitions. Second operand 6 states. [2018-09-30 23:06:41,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:41,154 INFO L93 Difference]: Finished difference Result 1241 states and 3914 transitions. [2018-09-30 23:06:41,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-30 23:06:41,164 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-30 23:06:41,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:41,174 INFO L225 Difference]: With dead ends: 1241 [2018-09-30 23:06:41,174 INFO L226 Difference]: Without dead ends: 1216 [2018-09-30 23:06:41,176 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:41,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2018-09-30 23:06:41,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1141. [2018-09-30 23:06:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2018-09-30 23:06:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3634 transitions. [2018-09-30 23:06:41,353 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 3634 transitions. Word has length 7 [2018-09-30 23:06:41,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:41,354 INFO L480 AbstractCegarLoop]: Abstraction has 1141 states and 3634 transitions. [2018-09-30 23:06:41,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-30 23:06:41,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3634 transitions. [2018-09-30 23:06:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:06:41,363 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:41,363 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:41,369 INFO L423 AbstractCegarLoop]: === Iteration 4 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:41,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:41,369 INFO L82 PathProgramCache]: Analyzing trace with hash -982469104, now seen corresponding path program 1 times [2018-09-30 23:06:41,370 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:41,370 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:41,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:41,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:41,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:41,808 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:41,808 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:06:41,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:06:41,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:06:41,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:41,809 INFO L87 Difference]: Start difference. First operand 1141 states and 3634 transitions. Second operand 9 states. [2018-09-30 23:06:56,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:06:56,448 INFO L93 Difference]: Finished difference Result 5286 states and 17463 transitions. [2018-09-30 23:06:56,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-30 23:06:56,449 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:06:56,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:06:56,489 INFO L225 Difference]: With dead ends: 5286 [2018-09-30 23:06:56,490 INFO L226 Difference]: Without dead ends: 5216 [2018-09-30 23:06:56,494 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-09-30 23:06:56,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5216 states. [2018-09-30 23:06:56,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5216 to 1761. [2018-09-30 23:06:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1761 states. [2018-09-30 23:06:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1761 states and 5913 transitions. [2018-09-30 23:06:56,815 INFO L78 Accepts]: Start accepts. Automaton has 1761 states and 5913 transitions. Word has length 12 [2018-09-30 23:06:56,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:06:56,815 INFO L480 AbstractCegarLoop]: Abstraction has 1761 states and 5913 transitions. [2018-09-30 23:06:56,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:06:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 5913 transitions. [2018-09-30 23:06:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:06:56,821 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:06:56,821 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:06:56,827 INFO L423 AbstractCegarLoop]: === Iteration 5 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:06:56,828 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:06:56,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1043183162, now seen corresponding path program 1 times [2018-09-30 23:06:56,828 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:06:56,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:06:56,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:56,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:06:56,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:06:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:06:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:06:57,112 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:06:57,112 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:06:57,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:06:57,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:06:57,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:06:57,114 INFO L87 Difference]: Start difference. First operand 1761 states and 5913 transitions. Second operand 9 states. [2018-09-30 23:07:12,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:07:12,999 INFO L93 Difference]: Finished difference Result 6206 states and 20533 transitions. [2018-09-30 23:07:13,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-30 23:07:13,002 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:07:13,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:07:13,048 INFO L225 Difference]: With dead ends: 6206 [2018-09-30 23:07:13,049 INFO L226 Difference]: Without dead ends: 6136 [2018-09-30 23:07:13,052 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 317 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=335, Invalid=925, Unknown=0, NotChecked=0, Total=1260 [2018-09-30 23:07:13,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6136 states. [2018-09-30 23:07:13,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6136 to 1921. [2018-09-30 23:07:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1921 states. [2018-09-30 23:07:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1921 states and 6585 transitions. [2018-09-30 23:07:13,491 INFO L78 Accepts]: Start accepts. Automaton has 1921 states and 6585 transitions. Word has length 12 [2018-09-30 23:07:13,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:07:13,491 INFO L480 AbstractCegarLoop]: Abstraction has 1921 states and 6585 transitions. [2018-09-30 23:07:13,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:07:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 6585 transitions. [2018-09-30 23:07:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:07:13,492 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:07:13,493 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:07:13,495 INFO L423 AbstractCegarLoop]: === Iteration 6 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:07:13,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:07:13,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1043025496, now seen corresponding path program 1 times [2018-09-30 23:07:13,495 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:07:13,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:07:13,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:13,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:07:13,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:07:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:07:13,654 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:07:13,654 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:07:13,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:07:13,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:07:13,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:07:13,655 INFO L87 Difference]: Start difference. First operand 1921 states and 6585 transitions. Second operand 9 states. [2018-09-30 23:07:29,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:07:29,240 INFO L93 Difference]: Finished difference Result 5841 states and 19508 transitions. [2018-09-30 23:07:29,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-30 23:07:29,242 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:07:29,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:07:29,267 INFO L225 Difference]: With dead ends: 5841 [2018-09-30 23:07:29,267 INFO L226 Difference]: Without dead ends: 5771 [2018-09-30 23:07:29,271 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-09-30 23:07:29,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5771 states. [2018-09-30 23:07:29,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5771 to 2021. [2018-09-30 23:07:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2021 states. [2018-09-30 23:07:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 2021 states and 6965 transitions. [2018-09-30 23:07:29,719 INFO L78 Accepts]: Start accepts. Automaton has 2021 states and 6965 transitions. Word has length 12 [2018-09-30 23:07:29,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:07:29,720 INFO L480 AbstractCegarLoop]: Abstraction has 2021 states and 6965 transitions. [2018-09-30 23:07:29,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:07:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 6965 transitions. [2018-09-30 23:07:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:07:29,722 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:07:29,722 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:07:29,723 INFO L423 AbstractCegarLoop]: === Iteration 7 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:07:29,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:07:29,723 INFO L82 PathProgramCache]: Analyzing trace with hash -185713946, now seen corresponding path program 1 times [2018-09-30 23:07:29,723 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:07:29,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:07:29,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:29,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:07:29,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:07:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:07:29,830 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:07:29,830 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:07:29,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:07:29,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:07:29,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:07:29,831 INFO L87 Difference]: Start difference. First operand 2021 states and 6965 transitions. Second operand 9 states. [2018-09-30 23:07:45,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:07:45,426 INFO L93 Difference]: Finished difference Result 5866 states and 19723 transitions. [2018-09-30 23:07:45,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:07:45,427 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:07:45,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:07:45,451 INFO L225 Difference]: With dead ends: 5866 [2018-09-30 23:07:45,451 INFO L226 Difference]: Without dead ends: 5796 [2018-09-30 23:07:45,454 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-09-30 23:07:45,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5796 states. [2018-09-30 23:07:46,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5796 to 2241. [2018-09-30 23:07:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2241 states. [2018-09-30 23:07:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 2241 states and 7854 transitions. [2018-09-30 23:07:46,007 INFO L78 Accepts]: Start accepts. Automaton has 2241 states and 7854 transitions. Word has length 12 [2018-09-30 23:07:46,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:07:46,008 INFO L480 AbstractCegarLoop]: Abstraction has 2241 states and 7854 transitions. [2018-09-30 23:07:46,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:07:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 7854 transitions. [2018-09-30 23:07:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:07:46,010 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:07:46,010 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:07:46,011 INFO L423 AbstractCegarLoop]: === Iteration 8 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:07:46,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:07:46,011 INFO L82 PathProgramCache]: Analyzing trace with hash -185556280, now seen corresponding path program 1 times [2018-09-30 23:07:46,011 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:07:46,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:07:46,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:46,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:07:46,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:07:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:07:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:07:46,117 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:07:46,117 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:07:46,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:07:46,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:07:46,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:07:46,118 INFO L87 Difference]: Start difference. First operand 2241 states and 7854 transitions. Second operand 9 states. [2018-09-30 23:08:02,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:02,809 INFO L93 Difference]: Finished difference Result 5851 states and 19744 transitions. [2018-09-30 23:08:02,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:08:02,810 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:08:02,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:02,831 INFO L225 Difference]: With dead ends: 5851 [2018-09-30 23:08:02,831 INFO L226 Difference]: Without dead ends: 5781 [2018-09-30 23:08:02,834 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-09-30 23:08:02,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5781 states. [2018-09-30 23:08:03,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5781 to 2161. [2018-09-30 23:08:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2161 states. [2018-09-30 23:08:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 2161 states and 7518 transitions. [2018-09-30 23:08:03,513 INFO L78 Accepts]: Start accepts. Automaton has 2161 states and 7518 transitions. Word has length 12 [2018-09-30 23:08:03,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:03,514 INFO L480 AbstractCegarLoop]: Abstraction has 2161 states and 7518 transitions. [2018-09-30 23:08:03,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:08:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 7518 transitions. [2018-09-30 23:08:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:03,516 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:03,516 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:03,516 INFO L423 AbstractCegarLoop]: === Iteration 9 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:03,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:03,517 INFO L82 PathProgramCache]: Analyzing trace with hash 357292439, now seen corresponding path program 1 times [2018-09-30 23:08:03,517 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:03,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:03,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:03,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:03,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:03,648 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:03,648 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:08:03,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:08:03,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:08:03,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:08:03,650 INFO L87 Difference]: Start difference. First operand 2161 states and 7518 transitions. Second operand 9 states. [2018-09-30 23:08:17,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:17,431 INFO L93 Difference]: Finished difference Result 5046 states and 17042 transitions. [2018-09-30 23:08:17,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-30 23:08:17,433 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:08:17,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:17,453 INFO L225 Difference]: With dead ends: 5046 [2018-09-30 23:08:17,453 INFO L226 Difference]: Without dead ends: 4976 [2018-09-30 23:08:17,456 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-09-30 23:08:17,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4976 states. [2018-09-30 23:08:18,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4976 to 2156. [2018-09-30 23:08:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2156 states. [2018-09-30 23:08:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 2156 states and 7442 transitions. [2018-09-30 23:08:18,211 INFO L78 Accepts]: Start accepts. Automaton has 2156 states and 7442 transitions. Word has length 12 [2018-09-30 23:08:18,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:18,211 INFO L480 AbstractCegarLoop]: Abstraction has 2156 states and 7442 transitions. [2018-09-30 23:08:18,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:08:18,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 7442 transitions. [2018-09-30 23:08:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:18,213 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:18,213 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:18,214 INFO L423 AbstractCegarLoop]: === Iteration 10 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:18,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:18,214 INFO L82 PathProgramCache]: Analyzing trace with hash 237326180, now seen corresponding path program 1 times [2018-09-30 23:08:18,214 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:18,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:18,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:18,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:18,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:18,311 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:18,311 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:08:18,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:08:18,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:08:18,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:08:18,313 INFO L87 Difference]: Start difference. First operand 2156 states and 7442 transitions. Second operand 9 states. [2018-09-30 23:08:33,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:33,594 INFO L93 Difference]: Finished difference Result 5536 states and 18670 transitions. [2018-09-30 23:08:33,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-30 23:08:33,595 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:08:33,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:33,609 INFO L225 Difference]: With dead ends: 5536 [2018-09-30 23:08:33,609 INFO L226 Difference]: Without dead ends: 5466 [2018-09-30 23:08:33,611 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2018-09-30 23:08:33,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5466 states. [2018-09-30 23:08:34,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5466 to 2766. [2018-09-30 23:08:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2766 states. [2018-09-30 23:08:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 9804 transitions. [2018-09-30 23:08:34,843 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 9804 transitions. Word has length 12 [2018-09-30 23:08:34,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:34,843 INFO L480 AbstractCegarLoop]: Abstraction has 2766 states and 9804 transitions. [2018-09-30 23:08:34,843 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:08:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 9804 transitions. [2018-09-30 23:08:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:34,845 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:34,845 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:34,846 INFO L423 AbstractCegarLoop]: === Iteration 11 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:34,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:34,847 INFO L82 PathProgramCache]: Analyzing trace with hash 548552757, now seen corresponding path program 1 times [2018-09-30 23:08:34,847 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:34,847 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:34,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:34,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:34,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:34,950 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:34,950 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:08:34,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:08:34,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:08:34,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:08:34,952 INFO L87 Difference]: Start difference. First operand 2766 states and 9804 transitions. Second operand 9 states. [2018-09-30 23:08:57,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:08:57,368 INFO L93 Difference]: Finished difference Result 7221 states and 24454 transitions. [2018-09-30 23:08:57,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-09-30 23:08:57,368 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:08:57,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:08:57,387 INFO L225 Difference]: With dead ends: 7221 [2018-09-30 23:08:57,388 INFO L226 Difference]: Without dead ends: 7151 [2018-09-30 23:08:57,391 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=239, Invalid=573, Unknown=0, NotChecked=0, Total=812 [2018-09-30 23:08:57,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7151 states. [2018-09-30 23:08:58,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7151 to 2811. [2018-09-30 23:08:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2811 states. [2018-09-30 23:08:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2811 states and 9973 transitions. [2018-09-30 23:08:58,763 INFO L78 Accepts]: Start accepts. Automaton has 2811 states and 9973 transitions. Word has length 12 [2018-09-30 23:08:58,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:08:58,763 INFO L480 AbstractCegarLoop]: Abstraction has 2811 states and 9973 transitions. [2018-09-30 23:08:58,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:08:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 9973 transitions. [2018-09-30 23:08:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:08:58,765 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:08:58,766 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:08:58,766 INFO L423 AbstractCegarLoop]: === Iteration 12 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:08:58,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:08:58,767 INFO L82 PathProgramCache]: Analyzing trace with hash 487838699, now seen corresponding path program 1 times [2018-09-30 23:08:58,767 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:08:58,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:08:58,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:58,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:08:58,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:08:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:08:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:08:58,885 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:08:58,885 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:08:58,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:08:58,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:08:58,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:08:58,886 INFO L87 Difference]: Start difference. First operand 2811 states and 9973 transitions. Second operand 9 states. [2018-09-30 23:09:20,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:09:20,174 INFO L93 Difference]: Finished difference Result 6801 states and 22969 transitions. [2018-09-30 23:09:20,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-30 23:09:20,174 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:09:20,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:09:20,191 INFO L225 Difference]: With dead ends: 6801 [2018-09-30 23:09:20,192 INFO L226 Difference]: Without dead ends: 6731 [2018-09-30 23:09:20,194 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=176, Invalid=376, Unknown=0, NotChecked=0, Total=552 [2018-09-30 23:09:20,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6731 states. [2018-09-30 23:09:22,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6731 to 2991. [2018-09-30 23:09:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2991 states. [2018-09-30 23:09:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2991 states and 10739 transitions. [2018-09-30 23:09:22,024 INFO L78 Accepts]: Start accepts. Automaton has 2991 states and 10739 transitions. Word has length 12 [2018-09-30 23:09:22,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:09:22,024 INFO L480 AbstractCegarLoop]: Abstraction has 2991 states and 10739 transitions. [2018-09-30 23:09:22,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:09:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 10739 transitions. [2018-09-30 23:09:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:09:22,027 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:09:22,027 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:09:22,028 INFO L423 AbstractCegarLoop]: === Iteration 13 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:09:22,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:09:22,029 INFO L82 PathProgramCache]: Analyzing trace with hash 487996365, now seen corresponding path program 1 times [2018-09-30 23:09:22,029 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:09:22,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:09:22,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:22,030 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:09:22,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:09:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:09:22,147 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:09:22,147 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:09:22,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:09:22,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:09:22,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:09:22,148 INFO L87 Difference]: Start difference. First operand 2991 states and 10739 transitions. Second operand 9 states. [2018-09-30 23:09:40,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:09:40,957 INFO L93 Difference]: Finished difference Result 5856 states and 19864 transitions. [2018-09-30 23:09:40,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-30 23:09:40,957 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:09:40,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:09:40,969 INFO L225 Difference]: With dead ends: 5856 [2018-09-30 23:09:40,969 INFO L226 Difference]: Without dead ends: 5786 [2018-09-30 23:09:40,971 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2018-09-30 23:09:40,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5786 states. [2018-09-30 23:09:42,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5786 to 2691. [2018-09-30 23:09:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2691 states. [2018-09-30 23:09:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2691 states and 9509 transitions. [2018-09-30 23:09:42,579 INFO L78 Accepts]: Start accepts. Automaton has 2691 states and 9509 transitions. Word has length 12 [2018-09-30 23:09:42,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:09:42,580 INFO L480 AbstractCegarLoop]: Abstraction has 2691 states and 9509 transitions. [2018-09-30 23:09:42,580 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:09:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 9509 transitions. [2018-09-30 23:09:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:09:42,581 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:09:42,581 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:09:42,582 INFO L423 AbstractCegarLoop]: === Iteration 14 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:09:42,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:09:42,582 INFO L82 PathProgramCache]: Analyzing trace with hash 981738642, now seen corresponding path program 1 times [2018-09-30 23:09:42,582 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:09:42,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:09:42,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:42,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:09:42,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:09:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:09:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:09:42,680 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:09:42,680 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:09:42,680 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:09:42,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:09:42,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:09:42,681 INFO L87 Difference]: Start difference. First operand 2691 states and 9509 transitions. Second operand 9 states. [2018-09-30 23:10:03,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:10:03,798 INFO L93 Difference]: Finished difference Result 8271 states and 28943 transitions. [2018-09-30 23:10:03,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-30 23:10:03,798 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:10:03,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:10:03,817 INFO L225 Difference]: With dead ends: 8271 [2018-09-30 23:10:03,817 INFO L226 Difference]: Without dead ends: 8201 [2018-09-30 23:10:03,820 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2018-09-30 23:10:03,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8201 states. [2018-09-30 23:10:06,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8201 to 3736. [2018-09-30 23:10:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3736 states. [2018-09-30 23:10:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3736 states and 13608 transitions. [2018-09-30 23:10:06,257 INFO L78 Accepts]: Start accepts. Automaton has 3736 states and 13608 transitions. Word has length 12 [2018-09-30 23:10:06,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:10:06,258 INFO L480 AbstractCegarLoop]: Abstraction has 3736 states and 13608 transitions. [2018-09-30 23:10:06,258 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:10:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 13608 transitions. [2018-09-30 23:10:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:10:06,259 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:10:06,259 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:10:06,260 INFO L423 AbstractCegarLoop]: === Iteration 15 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:10:06,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:10:06,260 INFO L82 PathProgramCache]: Analyzing trace with hash 981896308, now seen corresponding path program 1 times [2018-09-30 23:10:06,261 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:10:06,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:10:06,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:06,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:10:06,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:10:06,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:10:06,394 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:10:06,394 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:10:06,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:10:06,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:10:06,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:10:06,395 INFO L87 Difference]: Start difference. First operand 3736 states and 13608 transitions. Second operand 9 states. [2018-09-30 23:10:33,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:10:33,379 INFO L93 Difference]: Finished difference Result 9631 states and 33810 transitions. [2018-09-30 23:10:33,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-30 23:10:33,380 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:10:33,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:10:33,399 INFO L225 Difference]: With dead ends: 9631 [2018-09-30 23:10:33,399 INFO L226 Difference]: Without dead ends: 9561 [2018-09-30 23:10:33,402 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=176, Invalid=376, Unknown=0, NotChecked=0, Total=552 [2018-09-30 23:10:33,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9561 states. [2018-09-30 23:10:36,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9561 to 4241. [2018-09-30 23:10:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4241 states. [2018-09-30 23:10:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 4241 states and 15559 transitions. [2018-09-30 23:10:36,253 INFO L78 Accepts]: Start accepts. Automaton has 4241 states and 15559 transitions. Word has length 12 [2018-09-30 23:10:36,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:10:36,253 INFO L480 AbstractCegarLoop]: Abstraction has 4241 states and 15559 transitions. [2018-09-30 23:10:36,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:10:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 15559 transitions. [2018-09-30 23:10:36,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:10:36,255 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:10:36,255 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:10:36,256 INFO L423 AbstractCegarLoop]: === Iteration 16 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:10:36,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:10:36,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1524745027, now seen corresponding path program 1 times [2018-09-30 23:10:36,257 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:10:36,257 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:10:36,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:36,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:10:36,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:10:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:10:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:10:36,360 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:10:36,361 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:10:36,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:10:36,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:10:36,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:10:36,362 INFO L87 Difference]: Start difference. First operand 4241 states and 15559 transitions. Second operand 9 states. [2018-09-30 23:11:06,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:11:06,476 INFO L93 Difference]: Finished difference Result 10141 states and 35648 transitions. [2018-09-30 23:11:06,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-09-30 23:11:06,476 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:11:06,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:11:06,499 INFO L225 Difference]: With dead ends: 10141 [2018-09-30 23:11:06,499 INFO L226 Difference]: Without dead ends: 10071 [2018-09-30 23:11:06,504 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=239, Invalid=573, Unknown=0, NotChecked=0, Total=812 [2018-09-30 23:11:06,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10071 states. [2018-09-30 23:11:09,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10071 to 4361. [2018-09-30 23:11:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4361 states. [2018-09-30 23:11:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 4361 states and 15978 transitions. [2018-09-30 23:11:09,608 INFO L78 Accepts]: Start accepts. Automaton has 4361 states and 15978 transitions. Word has length 12 [2018-09-30 23:11:09,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:11:09,609 INFO L480 AbstractCegarLoop]: Abstraction has 4361 states and 15978 transitions. [2018-09-30 23:11:09,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:11:09,609 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 15978 transitions. [2018-09-30 23:11:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:11:09,610 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:11:09,610 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:11:09,611 INFO L423 AbstractCegarLoop]: === Iteration 17 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:11:09,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:11:09,611 INFO L82 PathProgramCache]: Analyzing trace with hash -750152967, now seen corresponding path program 1 times [2018-09-30 23:11:09,612 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:11:09,612 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:11:09,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:09,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:11:09,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:11:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:11:09,704 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:11:09,704 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:11:09,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:11:09,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:11:09,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:11:09,705 INFO L87 Difference]: Start difference. First operand 4361 states and 15978 transitions. Second operand 9 states. [2018-09-30 23:11:34,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:11:34,242 INFO L93 Difference]: Finished difference Result 10166 states and 36366 transitions. [2018-09-30 23:11:34,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-30 23:11:34,242 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:11:34,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:11:34,262 INFO L225 Difference]: With dead ends: 10166 [2018-09-30 23:11:34,262 INFO L226 Difference]: Without dead ends: 10096 [2018-09-30 23:11:34,264 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2018-09-30 23:11:34,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10096 states. [2018-09-30 23:11:39,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10096 to 5166. [2018-09-30 23:11:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5166 states. [2018-09-30 23:11:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 5166 states and 19149 transitions. [2018-09-30 23:11:39,054 INFO L78 Accepts]: Start accepts. Automaton has 5166 states and 19149 transitions. Word has length 12 [2018-09-30 23:11:39,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:11:39,054 INFO L480 AbstractCegarLoop]: Abstraction has 5166 states and 19149 transitions. [2018-09-30 23:11:39,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:11:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 5166 states and 19149 transitions. [2018-09-30 23:11:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:11:39,056 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:11:39,056 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:11:39,056 INFO L423 AbstractCegarLoop]: === Iteration 18 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:11:39,056 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:11:39,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1246485079, now seen corresponding path program 1 times [2018-09-30 23:11:39,057 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:11:39,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:11:39,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:39,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:11:39,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:11:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:11:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:11:39,430 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:11:39,430 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:11:39,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:11:39,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:11:39,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:11:39,431 INFO L87 Difference]: Start difference. First operand 5166 states and 19149 transitions. Second operand 9 states. [2018-09-30 23:12:06,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:12:06,687 INFO L93 Difference]: Finished difference Result 10386 states and 37355 transitions. [2018-09-30 23:12:06,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-30 23:12:06,687 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:12:06,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:12:06,709 INFO L225 Difference]: With dead ends: 10386 [2018-09-30 23:12:06,709 INFO L226 Difference]: Without dead ends: 10316 [2018-09-30 23:12:06,712 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-09-30 23:12:06,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10316 states. [2018-09-30 23:12:12,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10316 to 5586. [2018-09-30 23:12:12,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5586 states. [2018-09-30 23:12:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 5586 states and 20723 transitions. [2018-09-30 23:12:12,110 INFO L78 Accepts]: Start accepts. Automaton has 5586 states and 20723 transitions. Word has length 12 [2018-09-30 23:12:12,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:12:12,111 INFO L480 AbstractCegarLoop]: Abstraction has 5586 states and 20723 transitions. [2018-09-30 23:12:12,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:12:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 5586 states and 20723 transitions. [2018-09-30 23:12:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:12:12,112 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:12:12,112 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:12:12,113 INFO L423 AbstractCegarLoop]: === Iteration 19 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:12:12,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:12:12,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1185771021, now seen corresponding path program 1 times [2018-09-30 23:12:12,114 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:12:12,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:12:12,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:12:12,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:12:12,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:12:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:12:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:12:12,276 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:12:12,276 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:12:12,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:12:12,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:12:12,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:12:12,278 INFO L87 Difference]: Start difference. First operand 5586 states and 20723 transitions. Second operand 9 states. [2018-09-30 23:12:45,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:12:45,619 INFO L93 Difference]: Finished difference Result 12076 states and 43114 transitions. [2018-09-30 23:12:45,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:12:45,620 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:12:45,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:12:45,648 INFO L225 Difference]: With dead ends: 12076 [2018-09-30 23:12:45,648 INFO L226 Difference]: Without dead ends: 12006 [2018-09-30 23:12:45,652 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-09-30 23:12:45,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12006 states. [2018-09-30 23:12:51,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12006 to 5766. [2018-09-30 23:12:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5766 states. [2018-09-30 23:12:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 5766 states and 21479 transitions. [2018-09-30 23:12:51,263 INFO L78 Accepts]: Start accepts. Automaton has 5766 states and 21479 transitions. Word has length 12 [2018-09-30 23:12:51,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:12:51,264 INFO L480 AbstractCegarLoop]: Abstraction has 5766 states and 21479 transitions. [2018-09-30 23:12:51,264 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:12:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 5766 states and 21479 transitions. [2018-09-30 23:12:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:12:51,265 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:12:51,265 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:12:51,266 INFO L423 AbstractCegarLoop]: === Iteration 20 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:12:51,266 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:12:51,266 INFO L82 PathProgramCache]: Analyzing trace with hash 1185928687, now seen corresponding path program 1 times [2018-09-30 23:12:51,266 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:12:51,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:12:51,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:12:51,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:12:51,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:12:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:12:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:12:51,356 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:12:51,357 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:12:51,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:12:51,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:12:51,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:12:51,358 INFO L87 Difference]: Start difference. First operand 5766 states and 21479 transitions. Second operand 9 states. [2018-09-30 23:13:26,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:13:26,278 INFO L93 Difference]: Finished difference Result 11656 states and 41874 transitions. [2018-09-30 23:13:26,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:13:26,279 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:13:26,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:13:26,307 INFO L225 Difference]: With dead ends: 11656 [2018-09-30 23:13:26,307 INFO L226 Difference]: Without dead ends: 11586 [2018-09-30 23:13:26,310 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-09-30 23:13:26,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11586 states. [2018-09-30 23:13:31,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11586 to 5331. [2018-09-30 23:13:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5331 states. [2018-09-30 23:13:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 5331 states and 19742 transitions. [2018-09-30 23:13:31,844 INFO L78 Accepts]: Start accepts. Automaton has 5331 states and 19742 transitions. Word has length 12 [2018-09-30 23:13:31,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:13:31,844 INFO L480 AbstractCegarLoop]: Abstraction has 5331 states and 19742 transitions. [2018-09-30 23:13:31,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:13:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 5331 states and 19742 transitions. [2018-09-30 23:13:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:13:31,846 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:13:31,846 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:13:31,847 INFO L423 AbstractCegarLoop]: === Iteration 21 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:13:31,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:13:31,847 INFO L82 PathProgramCache]: Analyzing trace with hash 2043240237, now seen corresponding path program 1 times [2018-09-30 23:13:31,848 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:13:31,848 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:13:31,848 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:13:31,848 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:13:31,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:13:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:13:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:13:31,953 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:13:31,953 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:13:31,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:13:31,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:13:31,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:13:31,955 INFO L87 Difference]: Start difference. First operand 5331 states and 19742 transitions. Second operand 9 states. [2018-09-30 23:14:10,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:14:10,641 INFO L93 Difference]: Finished difference Result 12076 states and 42825 transitions. [2018-09-30 23:14:10,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-30 23:14:10,641 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:14:10,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:14:10,669 INFO L225 Difference]: With dead ends: 12076 [2018-09-30 23:14:10,669 INFO L226 Difference]: Without dead ends: 12006 [2018-09-30 23:14:10,673 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-09-30 23:14:10,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12006 states. [2018-09-30 23:14:16,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12006 to 5406. [2018-09-30 23:14:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5406 states. [2018-09-30 23:14:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 5406 states and 20007 transitions. [2018-09-30 23:14:16,313 INFO L78 Accepts]: Start accepts. Automaton has 5406 states and 20007 transitions. Word has length 12 [2018-09-30 23:14:16,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:14:16,314 INFO L480 AbstractCegarLoop]: Abstraction has 5406 states and 20007 transitions. [2018-09-30 23:14:16,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:14:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 5406 states and 20007 transitions. [2018-09-30 23:14:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:14:16,315 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:14:16,315 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:14:16,316 INFO L423 AbstractCegarLoop]: === Iteration 22 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:14:16,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:14:16,316 INFO L82 PathProgramCache]: Analyzing trace with hash 2043397903, now seen corresponding path program 1 times [2018-09-30 23:14:16,316 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:14:16,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:14:16,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:14:16,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:14:16,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:14:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:14:16,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:14:16,408 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:14:16,408 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:14:16,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:14:16,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:14:16,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:14:16,409 INFO L87 Difference]: Start difference. First operand 5406 states and 20007 transitions. Second operand 9 states. [2018-09-30 23:14:58,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:14:58,078 INFO L93 Difference]: Finished difference Result 12556 states and 44681 transitions. [2018-09-30 23:14:58,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-30 23:14:58,079 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:14:58,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:14:58,107 INFO L225 Difference]: With dead ends: 12556 [2018-09-30 23:14:58,107 INFO L226 Difference]: Without dead ends: 12486 [2018-09-30 23:14:58,110 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=335, Invalid=925, Unknown=0, NotChecked=0, Total=1260 [2018-09-30 23:14:58,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12486 states. [2018-09-30 23:15:03,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12486 to 4971. [2018-09-30 23:15:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4971 states. [2018-09-30 23:15:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 4971 states and 18270 transitions. [2018-09-30 23:15:03,571 INFO L78 Accepts]: Start accepts. Automaton has 4971 states and 18270 transitions. Word has length 12 [2018-09-30 23:15:03,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:15:03,572 INFO L480 AbstractCegarLoop]: Abstraction has 4971 states and 18270 transitions. [2018-09-30 23:15:03,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:15:03,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4971 states and 18270 transitions. [2018-09-30 23:15:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:15:03,573 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:15:03,573 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:15:03,574 INFO L423 AbstractCegarLoop]: === Iteration 23 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:15:03,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:15:03,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1708720674, now seen corresponding path program 1 times [2018-09-30 23:15:03,574 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:15:03,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:15:03,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:15:03,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:15:03,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:15:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:15:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:15:03,672 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:15:03,673 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:15:03,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:15:03,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:15:03,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:15:03,674 INFO L87 Difference]: Start difference. First operand 4971 states and 18270 transitions. Second operand 9 states. [2018-09-30 23:15:41,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:15:41,076 INFO L93 Difference]: Finished difference Result 10616 states and 37672 transitions. [2018-09-30 23:15:41,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-30 23:15:41,076 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-30 23:15:41,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:15:41,097 INFO L225 Difference]: With dead ends: 10616 [2018-09-30 23:15:41,098 INFO L226 Difference]: Without dead ends: 10546 [2018-09-30 23:15:41,100 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 255 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-09-30 23:15:41,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10546 states. [2018-09-30 23:15:46,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10546 to 4406. [2018-09-30 23:15:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4406 states. [2018-09-30 23:15:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 4406 states and 16072 transitions. [2018-09-30 23:15:46,087 INFO L78 Accepts]: Start accepts. Automaton has 4406 states and 16072 transitions. Word has length 12 [2018-09-30 23:15:46,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:15:46,087 INFO L480 AbstractCegarLoop]: Abstraction has 4406 states and 16072 transitions. [2018-09-30 23:15:46,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-30 23:15:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 16072 transitions. [2018-09-30 23:15:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:15:46,089 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:15:46,089 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:15:46,089 INFO L423 AbstractCegarLoop]: === Iteration 24 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:15:46,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:15:46,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1159115200, now seen corresponding path program 1 times [2018-09-30 23:15:46,090 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:15:46,090 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:15:46,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:15:46,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:15:46,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:15:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:15:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:15:46,353 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:15:46,353 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:15:46,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:15:46,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:15:46,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:15:46,355 INFO L87 Difference]: Start difference. First operand 4406 states and 16072 transitions. Second operand 10 states. [2018-09-30 23:15:48,237 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-30 23:16:19,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:16:19,644 INFO L93 Difference]: Finished difference Result 11335 states and 40083 transitions. [2018-09-30 23:16:19,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:16:19,645 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:16:19,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:16:19,668 INFO L225 Difference]: With dead ends: 11335 [2018-09-30 23:16:19,669 INFO L226 Difference]: Without dead ends: 11191 [2018-09-30 23:16:19,672 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=189, Invalid=623, Unknown=0, NotChecked=0, Total=812 [2018-09-30 23:16:19,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11191 states. [2018-09-30 23:16:28,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11191 to 7200. [2018-09-30 23:16:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7200 states. [2018-09-30 23:16:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7200 states to 7200 states and 26418 transitions. [2018-09-30 23:16:28,466 INFO L78 Accepts]: Start accepts. Automaton has 7200 states and 26418 transitions. Word has length 12 [2018-09-30 23:16:28,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:16:28,467 INFO L480 AbstractCegarLoop]: Abstraction has 7200 states and 26418 transitions. [2018-09-30 23:16:28,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:16:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 7200 states and 26418 transitions. [2018-09-30 23:16:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:16:28,468 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:16:28,469 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:16:28,469 INFO L423 AbstractCegarLoop]: === Iteration 25 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:16:28,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:16:28,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1159128003, now seen corresponding path program 1 times [2018-09-30 23:16:28,470 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:16:28,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:16:28,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:16:28,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:16:28,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:16:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:16:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:16:28,637 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:16:28,637 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:16:28,637 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:16:28,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:16:28,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:16:28,638 INFO L87 Difference]: Start difference. First operand 7200 states and 26418 transitions. Second operand 10 states. [2018-09-30 23:16:58,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:16:58,742 INFO L93 Difference]: Finished difference Result 10822 states and 38197 transitions. [2018-09-30 23:16:58,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-30 23:16:58,742 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:16:58,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:16:58,763 INFO L225 Difference]: With dead ends: 10822 [2018-09-30 23:16:58,763 INFO L226 Difference]: Without dead ends: 10782 [2018-09-30 23:16:58,766 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=146, Invalid=454, Unknown=0, NotChecked=0, Total=600 [2018-09-30 23:16:58,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10782 states. [2018-09-30 23:17:07,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10782 to 7316. [2018-09-30 23:17:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7316 states. [2018-09-30 23:17:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7316 states to 7316 states and 26823 transitions. [2018-09-30 23:17:07,743 INFO L78 Accepts]: Start accepts. Automaton has 7316 states and 26823 transitions. Word has length 12 [2018-09-30 23:17:07,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:17:07,743 INFO L480 AbstractCegarLoop]: Abstraction has 7316 states and 26823 transitions. [2018-09-30 23:17:07,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:17:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7316 states and 26823 transitions. [2018-09-30 23:17:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:17:07,746 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:17:07,746 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:17:07,747 INFO L423 AbstractCegarLoop]: === Iteration 26 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:17:07,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:17:07,747 INFO L82 PathProgramCache]: Analyzing trace with hash -1082485060, now seen corresponding path program 1 times [2018-09-30 23:17:07,747 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:17:07,747 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:17:07,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:17:07,748 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:17:07,748 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:17:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:17:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:17:07,980 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:17:07,980 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:17:07,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:17:07,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:17:07,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:17:07,981 INFO L87 Difference]: Start difference. First operand 7316 states and 26823 transitions. Second operand 10 states. [2018-09-30 23:17:44,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:17:44,229 INFO L93 Difference]: Finished difference Result 12565 states and 44361 transitions. [2018-09-30 23:17:44,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-09-30 23:17:44,229 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:17:44,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:17:44,257 INFO L225 Difference]: With dead ends: 12565 [2018-09-30 23:17:44,257 INFO L226 Difference]: Without dead ends: 12525 [2018-09-30 23:17:44,260 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=275, Invalid=915, Unknown=0, NotChecked=0, Total=1190 [2018-09-30 23:17:44,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12525 states. [2018-09-30 23:17:53,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12525 to 7461. [2018-09-30 23:17:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7461 states. [2018-09-30 23:17:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7461 states to 7461 states and 27332 transitions. [2018-09-30 23:17:53,467 INFO L78 Accepts]: Start accepts. Automaton has 7461 states and 27332 transitions. Word has length 12 [2018-09-30 23:17:53,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:17:53,467 INFO L480 AbstractCegarLoop]: Abstraction has 7461 states and 27332 transitions. [2018-09-30 23:17:53,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:17:53,467 INFO L276 IsEmpty]: Start isEmpty. Operand 7461 states and 27332 transitions. [2018-09-30 23:17:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:17:53,469 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:17:53,469 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:17:53,469 INFO L423 AbstractCegarLoop]: === Iteration 27 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:17:53,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:17:53,470 INFO L82 PathProgramCache]: Analyzing trace with hash 696833135, now seen corresponding path program 1 times [2018-09-30 23:17:53,470 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:17:53,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:17:53,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:17:53,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:17:53,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:17:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:17:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:17:53,744 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:17:53,745 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:17:53,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:17:53,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:17:53,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:17:53,745 INFO L87 Difference]: Start difference. First operand 7461 states and 27332 transitions. Second operand 10 states. [2018-09-30 23:18:29,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:18:29,007 INFO L93 Difference]: Finished difference Result 12297 states and 43393 transitions. [2018-09-30 23:18:29,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-09-30 23:18:29,008 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:18:29,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:18:29,042 INFO L225 Difference]: With dead ends: 12297 [2018-09-30 23:18:29,042 INFO L226 Difference]: Without dead ends: 12257 [2018-09-30 23:18:29,046 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 185 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=221, Invalid=709, Unknown=0, NotChecked=0, Total=930 [2018-09-30 23:18:29,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12257 states. [2018-09-30 23:18:38,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12257 to 7791. [2018-09-30 23:18:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7791 states. [2018-09-30 23:18:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7791 states to 7791 states and 28675 transitions. [2018-09-30 23:18:38,599 INFO L78 Accepts]: Start accepts. Automaton has 7791 states and 28675 transitions. Word has length 12 [2018-09-30 23:18:38,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:18:38,599 INFO L480 AbstractCegarLoop]: Abstraction has 7791 states and 28675 transitions. [2018-09-30 23:18:38,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:18:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 7791 states and 28675 transitions. [2018-09-30 23:18:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:18:38,601 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:18:38,601 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:18:38,602 INFO L423 AbstractCegarLoop]: === Iteration 28 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:18:38,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:18:38,602 INFO L82 PathProgramCache]: Analyzing trace with hash 696820332, now seen corresponding path program 1 times [2018-09-30 23:18:38,602 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:18:38,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:18:38,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:18:38,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:18:38,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:18:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:18:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:18:38,866 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:18:38,866 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:18:38,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:18:38,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:18:38,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:18:38,867 INFO L87 Difference]: Start difference. First operand 7791 states and 28675 transitions. Second operand 10 states. [2018-09-30 23:19:11,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:19:11,893 INFO L93 Difference]: Finished difference Result 11649 states and 41003 transitions. [2018-09-30 23:19:11,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-30 23:19:11,893 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:19:11,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:19:11,916 INFO L225 Difference]: With dead ends: 11649 [2018-09-30 23:19:11,917 INFO L226 Difference]: Without dead ends: 11609 [2018-09-30 23:19:11,919 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=168, Invalid=534, Unknown=0, NotChecked=0, Total=702 [2018-09-30 23:19:11,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11609 states. [2018-09-30 23:19:21,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11609 to 7691. [2018-09-30 23:19:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7691 states. [2018-09-30 23:19:21,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7691 states to 7691 states and 28301 transitions. [2018-09-30 23:19:21,450 INFO L78 Accepts]: Start accepts. Automaton has 7691 states and 28301 transitions. Word has length 12 [2018-09-30 23:19:21,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:19:21,450 INFO L480 AbstractCegarLoop]: Abstraction has 7691 states and 28301 transitions. [2018-09-30 23:19:21,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:19:21,450 INFO L276 IsEmpty]: Start isEmpty. Operand 7691 states and 28301 transitions. [2018-09-30 23:19:21,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:19:21,452 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:19:21,452 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:19:21,453 INFO L423 AbstractCegarLoop]: === Iteration 29 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:19:21,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:19:21,453 INFO L82 PathProgramCache]: Analyzing trace with hash 747452539, now seen corresponding path program 1 times [2018-09-30 23:19:21,453 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:19:21,453 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:19:21,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:19:21,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:19:21,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:19:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:19:21,928 WARN L178 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 12 [2018-09-30 23:19:22,195 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 12 [2018-09-30 23:19:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:19:22,298 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:19:22,298 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-30 23:19:22,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-30 23:19:22,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-30 23:19:22,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-30 23:19:22,300 INFO L87 Difference]: Start difference. First operand 7691 states and 28301 transitions. Second operand 10 states. [2018-09-30 23:19:56,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-30 23:19:56,317 INFO L93 Difference]: Finished difference Result 11886 states and 41928 transitions. [2018-09-30 23:19:56,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-30 23:19:56,318 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-30 23:19:56,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-30 23:19:56,342 INFO L225 Difference]: With dead ends: 11886 [2018-09-30 23:19:56,342 INFO L226 Difference]: Without dead ends: 11846 [2018-09-30 23:19:56,345 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 159 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=196, Invalid=616, Unknown=0, NotChecked=0, Total=812 [2018-09-30 23:19:56,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11846 states. [2018-09-30 23:20:06,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11846 to 8269. [2018-09-30 23:20:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8269 states. [2018-09-30 23:20:06,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8269 states to 8269 states and 30479 transitions. [2018-09-30 23:20:06,848 INFO L78 Accepts]: Start accepts. Automaton has 8269 states and 30479 transitions. Word has length 12 [2018-09-30 23:20:06,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-30 23:20:06,848 INFO L480 AbstractCegarLoop]: Abstraction has 8269 states and 30479 transitions. [2018-09-30 23:20:06,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-30 23:20:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 8269 states and 30479 transitions. [2018-09-30 23:20:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 23:20:06,850 INFO L367 BasicCegarLoop]: Found error trace [2018-09-30 23:20:06,850 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-30 23:20:06,850 INFO L423 AbstractCegarLoop]: === Iteration 30 === [productErr77ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT]=== [2018-09-30 23:20:06,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 23:20:06,850 INFO L82 PathProgramCache]: Analyzing trace with hash 319217151, now seen corresponding path program 1 times [2018-09-30 23:20:06,851 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-30 23:20:06,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-30 23:20:06,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:20:06,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-30 23:20:06,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-30 23:20:06,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 23:20:07,173 WARN L178 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 7 [2018-09-30 23:20:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 23:20:07,215 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-30 23:20:07,215 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-30 23:20:07,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-30 23:20:07,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-30 23:20:07,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-09-30 23:20:07,216 INFO L87 Difference]: Start difference. First operand 8269 states and 30479 transitions. Second operand 9 states. Received shutdown request... [2018-09-30 23:20:07,239 WARN L186 SmtUtils]: Removed 3 from assertion stack [2018-09-30 23:20:07,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-30 23:20:07,239 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-30 23:20:07,248 WARN L206 ceAbstractionStarter]: Timeout [2018-09-30 23:20:07,248 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.09 11:20:07 BoogieIcfgContainer [2018-09-30 23:20:07,248 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-30 23:20:07,249 INFO L168 Benchmark]: Toolchain (without parser) took 829449.53 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.9 GB in the end (delta: -1.4 GB). Peak memory consumption was 523.6 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:07,250 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 23:20:07,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 23:20:07,251 INFO L168 Benchmark]: Boogie Preprocessor took 137.73 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:07,252 INFO L168 Benchmark]: RCFGBuilder took 4502.22 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: 201.0 MB). Peak memory consumption was 201.0 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:07,252 INFO L168 Benchmark]: TraceAbstraction took 824707.58 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 312.0 MB. Max. memory is 7.1 GB. [2018-09-30 23:20:07,256 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 95.75 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 137.73 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 4502.22 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: 201.0 MB). Peak memory consumption was 201.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 824707.58 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 1.9 GB). Free memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 312.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1958]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1958). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2826]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2826). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3538]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3538). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1983]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1983). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2701]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2701). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2808). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1980]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1980). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2876]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2876). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1564]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1564). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2011]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2011). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2606]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2606). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1435]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1435). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1573]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1573). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1461]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1461). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1512]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1512). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2134]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2134). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1651). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2619]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2619). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2947]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2947). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1018]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1018). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1480]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1480). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2031]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2031). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1585]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1585). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1808). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1854]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1854). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1422). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1531]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1531). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1841]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1841). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2282]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2282). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3589]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3589). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 735). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1400]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1400). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1503]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1503). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2221]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2221). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1276]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1276). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1721]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1721). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2504]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2504). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3234]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3234). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1595]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1595). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1786]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1786). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 740). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1777]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1777). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3561]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3561). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1303]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1303). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1961]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1961). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1601]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1601). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2689]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2689). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1992]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1992). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1798]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1798). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2667]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2667). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2693]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2693). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1288]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1288). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1851]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1851). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2256]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2256). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 749]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 749). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1470]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1470). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2307]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2307). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3524). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2629]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2629). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3121]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3121). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 761]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 761). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2764). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2144]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2144). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2230]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2230). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2911]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2911). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1264]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1264). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1946]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1946). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1333]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1333). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3244]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3244). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3260]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3260). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1923]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1923). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2069]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2069). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1764). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1524). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1448]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1448). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2059]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2059). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2513]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2513). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1551]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1551). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2525]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2525). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2742]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2742). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 657]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 657). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2754). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1243]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1243). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1896]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1896). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1995]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1995). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2066]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2066). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3885]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3885). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1030]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1030). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2797]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2797). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1750]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1750). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2002]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2002). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2005]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2005). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1838]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1838). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2491]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2491). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1312]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1312). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1919]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1919). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2642]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2642). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2157]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2157). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1909]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1909). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1821]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1821). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2021]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2021). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1255]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1255). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1864]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1864). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1818]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1818). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2122]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2122). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1967]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1967). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1744]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1744). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1534]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1534). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1887]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1887). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2727]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2727). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2550]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2550). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2661]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2661). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1490]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1490). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 196]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 196). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2535]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2535). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2562]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2562). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 726]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 726). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1040]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1040). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2962]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2962). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1970]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1970). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1605]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1605). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3616]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3616). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2789]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2789). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1844]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1844). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1730]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1730). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2671]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2671). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2651). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 999]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 999). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2044]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2044). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 714]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 714). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3918]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3918). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 705). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1740). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1321]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1321). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 353]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 353). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1379]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1379). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1541]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1541). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 3907]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3907). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2715]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2715). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 2778]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2778). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1949]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1949). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - TimeoutResultAtElement [Line: 1754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1754). Cancelled while BasicCegarLoop was constructing difference of abstraction (8269states) and FLOYD_HOARE automaton (currently 2 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 16. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 493 locations, 147 error locations. TIMEOUT Result, 824.6s OverallTime, 30 OverallIterations, 1 TraceHistogramMax, 706.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 79520 SDtfs, 178671 SDslu, 243656 SDs, 0 SdLazy, 417004 SolverSat, 47001 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 370.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 689 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 688 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3913 ImplicationChecksByTransitivity, 16.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8269occurred in iteration=29, 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: 112.0s AutomataMinimizationTime, 29 MinimizatonAttempts, 118027 StatesRemovedByMinimization, 29 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 5.9s InterpolantComputationTime, 345 NumberOfCodeBlocks, 345 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 315 ConstructedInterpolants, 0 QuantifiedInterpolants, 32351 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 30 InterpolantComputations, 30 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.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-30_23-20-07-275.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-30_23-20-07-275.csv Completed graceful shutdown