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 0.1.23-133090d [2018-10-04 09:08:06,580 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 09:08:06,581 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 09:08:06,596 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 09:08:06,596 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 09:08:06,597 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 09:08:06,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 09:08:06,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 09:08:06,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 09:08:06,603 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 09:08:06,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 09:08:06,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 09:08:06,606 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 09:08:06,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 09:08:06,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 09:08:06,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 09:08:06,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 09:08:06,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 09:08:06,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 09:08:06,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 09:08:06,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 09:08:06,617 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 09:08:06,620 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 09:08:06,620 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 09:08:06,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 09:08:06,622 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 09:08:06,623 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 09:08:06,624 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 09:08:06,625 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 09:08:06,626 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 09:08:06,626 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 09:08:06,627 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 09:08:06,627 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 09:08:06,627 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 09:08:06,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 09:08:06,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 09:08:06,629 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 [2018-10-04 09:08:06,653 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 09:08:06,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 09:08:06,654 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 09:08:06,654 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 09:08:06,655 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 09:08:06,655 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 09:08:06,655 INFO L133 SettingsManager]: * Use SBE=true [2018-10-04 09:08:06,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 09:08:06,656 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 09:08:06,656 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 09:08:06,656 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 09:08:06,656 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 09:08:06,657 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 09:08:06,657 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 09:08:06,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 09:08:06,657 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 09:08:06,657 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 09:08:06,658 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 09:08:06,658 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 09:08:06,658 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-04 09:08:06,658 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 09:08:06,658 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-04 09:08:06,659 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-04 09:08:06,659 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 09:08:06,659 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 09:08:06,659 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 09:08:06,659 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-04 09:08:06,659 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 09:08:06,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 09:08:06,660 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 09:08:06,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 09:08:06,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 09:08:06,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 09:08:06,725 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 09:08:06,726 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 09:08:06,727 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-04 09:08:06,727 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-04 09:08:06,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 09:08:06,916 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 09:08:06,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 09:08:06,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 09:08:06,917 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 09:08:06,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:06,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:06,995 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-04 09:08:06,996 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-04 09:08:06,996 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-04 09:08:07,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 09:08:07,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 09:08:07,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 09:08:07,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 09:08:07,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/1) ... [2018-10-04 09:08:07,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 09:08:07,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 09:08:07,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 09:08:07,130 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 09:08:07,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (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 [2018-10-04 09:08:07,205 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-04 09:08:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-04 09:08:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-04 09:08:11,570 INFO L338 CfgBuilder]: Using library mode [2018-10-04 09:08:11,571 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:08:11 BoogieIcfgContainer [2018-10-04 09:08:11,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 09:08:11,572 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-04 09:08:11,572 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-04 09:08:11,576 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-04 09:08:11,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 09:08:06" (1/2) ... [2018-10-04 09:08:11,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3c0566 and model type threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.10 09:08:11, skipping insertion in model container [2018-10-04 09:08:11,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:08:11" (2/2) ... [2018-10-04 09:08:11,580 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_out3.bpl [2018-10-04 09:08:11,590 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-04 09:08:11,599 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 147 error locations. [2018-10-04 09:08:11,662 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-04 09:08:11,663 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-10-04 09:08:11,663 INFO L382 AbstractCegarLoop]: Hoare is true [2018-10-04 09:08:11,663 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-04 09:08:11,663 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-04 09:08:11,663 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-04 09:08:11,664 INFO L386 AbstractCegarLoop]: Difference is false [2018-10-04 09:08:11,664 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-04 09:08:11,664 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-04 09:08:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states. [2018-10-04 09:08:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 09:08:11,715 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:08:11,716 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:08:11,722 INFO L423 AbstractCegarLoop]: === Iteration 1 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:08:11,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:08:11,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1371044428, now seen corresponding path program 1 times [2018-10-04 09:08:11,731 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:08:11,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:08:11,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:11,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:08:11,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:08:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:08:12,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:08:12,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-04 09:08:12,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-04 09:08:12,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-04 09:08:12,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-04 09:08:12,333 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 6 states. [2018-10-04 09:08:20,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:08:20,013 INFO L93 Difference]: Finished difference Result 891 states and 2674 transitions. [2018-10-04 09:08:20,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-04 09:08:20,016 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-10-04 09:08:20,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:08:20,047 INFO L225 Difference]: With dead ends: 891 [2018-10-04 09:08:20,048 INFO L226 Difference]: Without dead ends: 866 [2018-10-04 09:08:20,052 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 [2018-10-04 09:08:20,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-10-04 09:08:20,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 666. [2018-10-04 09:08:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-10-04 09:08:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1944 transitions. [2018-10-04 09:08:20,222 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1944 transitions. Word has length 7 [2018-10-04 09:08:20,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:08:20,224 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1944 transitions. [2018-10-04 09:08:20,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-04 09:08:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1944 transitions. [2018-10-04 09:08:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 09:08:20,226 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:08:20,226 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:08:20,230 INFO L423 AbstractCegarLoop]: === Iteration 2 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:08:20,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:08:20,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1357159216, now seen corresponding path program 1 times [2018-10-04 09:08:20,230 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:08:20,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:08:20,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:20,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:08:20,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:08:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:08:20,371 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:08:20,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-04 09:08:20,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-04 09:08:20,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-04 09:08:20,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-04 09:08:20,375 INFO L87 Difference]: Start difference. First operand 666 states and 1944 transitions. Second operand 6 states. [2018-10-04 09:08:26,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:08:26,248 INFO L93 Difference]: Finished difference Result 1066 states and 3294 transitions. [2018-10-04 09:08:26,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-04 09:08:26,249 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-10-04 09:08:26,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:08:26,259 INFO L225 Difference]: With dead ends: 1066 [2018-10-04 09:08:26,260 INFO L226 Difference]: Without dead ends: 1041 [2018-10-04 09:08:26,262 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 [2018-10-04 09:08:26,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-10-04 09:08:26,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 966. [2018-10-04 09:08:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-10-04 09:08:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 3014 transitions. [2018-10-04 09:08:26,353 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 3014 transitions. Word has length 7 [2018-10-04 09:08:26,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:08:26,354 INFO L480 AbstractCegarLoop]: Abstraction has 966 states and 3014 transitions. [2018-10-04 09:08:26,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-04 09:08:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3014 transitions. [2018-10-04 09:08:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-04 09:08:26,356 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:08:26,356 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:08:26,359 INFO L423 AbstractCegarLoop]: === Iteration 3 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:08:26,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:08:26,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1986414648, now seen corresponding path program 1 times [2018-10-04 09:08:26,360 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:08:26,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:08:26,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:26,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:08:26,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:08:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:08:26,607 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:08:26,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-04 09:08:26,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-04 09:08:26,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-04 09:08:26,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-04 09:08:26,609 INFO L87 Difference]: Start difference. First operand 966 states and 3014 transitions. Second operand 6 states. [2018-10-04 09:08:30,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:08:30,310 INFO L93 Difference]: Finished difference Result 1241 states and 3914 transitions. [2018-10-04 09:08:30,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-04 09:08:30,311 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-10-04 09:08:30,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:08:30,323 INFO L225 Difference]: With dead ends: 1241 [2018-10-04 09:08:30,323 INFO L226 Difference]: Without dead ends: 1216 [2018-10-04 09:08:30,325 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:08:30,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2018-10-04 09:08:30,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1141. [2018-10-04 09:08:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2018-10-04 09:08:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3634 transitions. [2018-10-04 09:08:30,488 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 3634 transitions. Word has length 7 [2018-10-04 09:08:30,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:08:30,489 INFO L480 AbstractCegarLoop]: Abstraction has 1141 states and 3634 transitions. [2018-10-04 09:08:30,489 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-04 09:08:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3634 transitions. [2018-10-04 09:08:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:08:30,497 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:08:30,497 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:08:30,506 INFO L423 AbstractCegarLoop]: === Iteration 4 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:08:30,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:08:30,506 INFO L82 PathProgramCache]: Analyzing trace with hash -982469104, now seen corresponding path program 1 times [2018-10-04 09:08:30,507 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:08:30,507 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:08:30,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:30,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:08:30,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:08:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:08:30,640 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:08:30,640 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:08:30,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:08:30,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:08:30,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:08:30,642 INFO L87 Difference]: Start difference. First operand 1141 states and 3634 transitions. Second operand 9 states. [2018-10-04 09:08:45,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:08:45,297 INFO L93 Difference]: Finished difference Result 5286 states and 17463 transitions. [2018-10-04 09:08:45,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-10-04 09:08:45,301 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:08:45,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:08:45,342 INFO L225 Difference]: With dead ends: 5286 [2018-10-04 09:08:45,342 INFO L226 Difference]: Without dead ends: 5216 [2018-10-04 09:08:45,347 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-10-04 09:08:45,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5216 states. [2018-10-04 09:08:45,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5216 to 1761. [2018-10-04 09:08:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1761 states. [2018-10-04 09:08:45,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1761 states and 5913 transitions. [2018-10-04 09:08:45,656 INFO L78 Accepts]: Start accepts. Automaton has 1761 states and 5913 transitions. Word has length 12 [2018-10-04 09:08:45,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:08:45,656 INFO L480 AbstractCegarLoop]: Abstraction has 1761 states and 5913 transitions. [2018-10-04 09:08:45,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:08:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 5913 transitions. [2018-10-04 09:08:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:08:45,659 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:08:45,659 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:08:45,662 INFO L423 AbstractCegarLoop]: === Iteration 5 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:08:45,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:08:45,666 INFO L82 PathProgramCache]: Analyzing trace with hash -1043183162, now seen corresponding path program 1 times [2018-10-04 09:08:45,666 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:08:45,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:08:45,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:45,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:08:45,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:08:45,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:08:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:08:45,818 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:08:45,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:08:45,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:08:45,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:08:45,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:08:45,820 INFO L87 Difference]: Start difference. First operand 1761 states and 5913 transitions. Second operand 9 states. [2018-10-04 09:09:01,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:09:01,709 INFO L93 Difference]: Finished difference Result 6206 states and 20533 transitions. [2018-10-04 09:09:01,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-10-04 09:09:01,714 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:09:01,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:09:01,758 INFO L225 Difference]: With dead ends: 6206 [2018-10-04 09:09:01,758 INFO L226 Difference]: Without dead ends: 6136 [2018-10-04 09:09:01,762 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 317 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=335, Invalid=925, Unknown=0, NotChecked=0, Total=1260 [2018-10-04 09:09:01,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6136 states. [2018-10-04 09:09:02,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6136 to 1921. [2018-10-04 09:09:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1921 states. [2018-10-04 09:09:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1921 states and 6585 transitions. [2018-10-04 09:09:02,212 INFO L78 Accepts]: Start accepts. Automaton has 1921 states and 6585 transitions. Word has length 12 [2018-10-04 09:09:02,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:09:02,212 INFO L480 AbstractCegarLoop]: Abstraction has 1921 states and 6585 transitions. [2018-10-04 09:09:02,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:09:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 6585 transitions. [2018-10-04 09:09:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:09:02,214 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:09:02,214 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:09:02,216 INFO L423 AbstractCegarLoop]: === Iteration 6 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:09:02,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:09:02,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1043025496, now seen corresponding path program 1 times [2018-10-04 09:09:02,216 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:09:02,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:09:02,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:02,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:09:02,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:09:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:09:02,333 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:09:02,333 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:09:02,333 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:09:02,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:09:02,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:09:02,334 INFO L87 Difference]: Start difference. First operand 1921 states and 6585 transitions. Second operand 9 states. [2018-10-04 09:09:17,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:09:17,904 INFO L93 Difference]: Finished difference Result 5841 states and 19508 transitions. [2018-10-04 09:09:17,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-10-04 09:09:17,906 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:09:17,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:09:17,929 INFO L225 Difference]: With dead ends: 5841 [2018-10-04 09:09:17,929 INFO L226 Difference]: Without dead ends: 5771 [2018-10-04 09:09:17,932 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 [2018-10-04 09:09:17,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5771 states. [2018-10-04 09:09:18,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5771 to 2021. [2018-10-04 09:09:18,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2021 states. [2018-10-04 09:09:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 2021 states and 6965 transitions. [2018-10-04 09:09:18,392 INFO L78 Accepts]: Start accepts. Automaton has 2021 states and 6965 transitions. Word has length 12 [2018-10-04 09:09:18,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:09:18,392 INFO L480 AbstractCegarLoop]: Abstraction has 2021 states and 6965 transitions. [2018-10-04 09:09:18,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:09:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 6965 transitions. [2018-10-04 09:09:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:09:18,394 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:09:18,394 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:09:18,395 INFO L423 AbstractCegarLoop]: === Iteration 7 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:09:18,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:09:18,395 INFO L82 PathProgramCache]: Analyzing trace with hash -185713946, now seen corresponding path program 1 times [2018-10-04 09:09:18,395 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:09:18,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:09:18,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:18,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:09:18,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:09:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:09:18,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:09:18,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:09:18,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:09:18,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:09:18,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:09:18,506 INFO L87 Difference]: Start difference. First operand 2021 states and 6965 transitions. Second operand 9 states. [2018-10-04 09:09:34,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:09:34,132 INFO L93 Difference]: Finished difference Result 5866 states and 19723 transitions. [2018-10-04 09:09:34,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-10-04 09:09:34,133 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:09:34,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:09:34,157 INFO L225 Difference]: With dead ends: 5866 [2018-10-04 09:09:34,157 INFO L226 Difference]: Without dead ends: 5796 [2018-10-04 09:09:34,160 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-10-04 09:09:34,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5796 states. [2018-10-04 09:09:34,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5796 to 2241. [2018-10-04 09:09:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2241 states. [2018-10-04 09:09:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 2241 states and 7854 transitions. [2018-10-04 09:09:34,792 INFO L78 Accepts]: Start accepts. Automaton has 2241 states and 7854 transitions. Word has length 12 [2018-10-04 09:09:34,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:09:34,793 INFO L480 AbstractCegarLoop]: Abstraction has 2241 states and 7854 transitions. [2018-10-04 09:09:34,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:09:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 7854 transitions. [2018-10-04 09:09:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:09:34,795 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:09:34,795 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:09:34,796 INFO L423 AbstractCegarLoop]: === Iteration 8 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:09:34,796 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:09:34,796 INFO L82 PathProgramCache]: Analyzing trace with hash -185556280, now seen corresponding path program 1 times [2018-10-04 09:09:34,796 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:09:34,796 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:09:34,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:34,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:09:34,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:09:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:09:34,918 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:09:34,919 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:09:34,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:09:34,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:09:34,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:09:34,920 INFO L87 Difference]: Start difference. First operand 2241 states and 7854 transitions. Second operand 9 states. [2018-10-04 09:09:51,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:09:51,564 INFO L93 Difference]: Finished difference Result 5851 states and 19744 transitions. [2018-10-04 09:09:51,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-10-04 09:09:51,565 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:09:51,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:09:51,587 INFO L225 Difference]: With dead ends: 5851 [2018-10-04 09:09:51,587 INFO L226 Difference]: Without dead ends: 5781 [2018-10-04 09:09:51,590 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 [2018-10-04 09:09:51,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5781 states. [2018-10-04 09:09:52,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5781 to 2161. [2018-10-04 09:09:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2161 states. [2018-10-04 09:09:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 2161 states and 7518 transitions. [2018-10-04 09:09:52,224 INFO L78 Accepts]: Start accepts. Automaton has 2161 states and 7518 transitions. Word has length 12 [2018-10-04 09:09:52,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:09:52,224 INFO L480 AbstractCegarLoop]: Abstraction has 2161 states and 7518 transitions. [2018-10-04 09:09:52,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:09:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 7518 transitions. [2018-10-04 09:09:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:09:52,226 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:09:52,226 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:09:52,227 INFO L423 AbstractCegarLoop]: === Iteration 9 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:09:52,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:09:52,227 INFO L82 PathProgramCache]: Analyzing trace with hash 357292439, now seen corresponding path program 1 times [2018-10-04 09:09:52,227 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:09:52,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:09:52,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:52,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:09:52,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:09:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:09:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:09:52,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:09:52,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:09:52,347 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:09:52,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:09:52,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:09:52,348 INFO L87 Difference]: Start difference. First operand 2161 states and 7518 transitions. Second operand 9 states. [2018-10-04 09:10:06,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:10:06,062 INFO L93 Difference]: Finished difference Result 5046 states and 17042 transitions. [2018-10-04 09:10:06,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-10-04 09:10:06,062 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:10:06,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:10:06,084 INFO L225 Difference]: With dead ends: 5046 [2018-10-04 09:10:06,084 INFO L226 Difference]: Without dead ends: 4976 [2018-10-04 09:10:06,087 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 [2018-10-04 09:10:06,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4976 states. [2018-10-04 09:10:06,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4976 to 2156. [2018-10-04 09:10:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2156 states. [2018-10-04 09:10:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 2156 states and 7442 transitions. [2018-10-04 09:10:06,908 INFO L78 Accepts]: Start accepts. Automaton has 2156 states and 7442 transitions. Word has length 12 [2018-10-04 09:10:06,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:10:06,908 INFO L480 AbstractCegarLoop]: Abstraction has 2156 states and 7442 transitions. [2018-10-04 09:10:06,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:10:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 7442 transitions. [2018-10-04 09:10:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:10:06,909 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:10:06,910 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:10:06,910 INFO L423 AbstractCegarLoop]: === Iteration 10 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:10:06,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:10:06,911 INFO L82 PathProgramCache]: Analyzing trace with hash 237326180, now seen corresponding path program 1 times [2018-10-04 09:10:06,911 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:10:06,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:10:06,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:10:06,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:10:06,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:10:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:10:07,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:10:07,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:10:07,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:10:07,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:10:07,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:10:07,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:10:07,021 INFO L87 Difference]: Start difference. First operand 2156 states and 7442 transitions. Second operand 9 states. [2018-10-04 09:10:22,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:10:22,224 INFO L93 Difference]: Finished difference Result 5536 states and 18670 transitions. [2018-10-04 09:10:22,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-04 09:10:22,224 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:10:22,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:10:22,239 INFO L225 Difference]: With dead ends: 5536 [2018-10-04 09:10:22,239 INFO L226 Difference]: Without dead ends: 5466 [2018-10-04 09:10:22,241 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 [2018-10-04 09:10:22,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5466 states. [2018-10-04 09:10:23,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5466 to 2766. [2018-10-04 09:10:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2766 states. [2018-10-04 09:10:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 9804 transitions. [2018-10-04 09:10:23,439 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 9804 transitions. Word has length 12 [2018-10-04 09:10:23,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:10:23,440 INFO L480 AbstractCegarLoop]: Abstraction has 2766 states and 9804 transitions. [2018-10-04 09:10:23,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:10:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 9804 transitions. [2018-10-04 09:10:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:10:23,442 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:10:23,442 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:10:23,443 INFO L423 AbstractCegarLoop]: === Iteration 11 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:10:23,443 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:10:23,443 INFO L82 PathProgramCache]: Analyzing trace with hash 548552757, now seen corresponding path program 1 times [2018-10-04 09:10:23,443 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:10:23,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:10:23,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:10:23,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:10:23,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:10:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:10:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:10:23,683 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:10:23,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:10:23,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:10:23,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:10:23,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:10:23,684 INFO L87 Difference]: Start difference. First operand 2766 states and 9804 transitions. Second operand 9 states. [2018-10-04 09:10:46,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:10:46,051 INFO L93 Difference]: Finished difference Result 7221 states and 24454 transitions. [2018-10-04 09:10:46,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-10-04 09:10:46,051 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:10:46,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:10:46,071 INFO L225 Difference]: With dead ends: 7221 [2018-10-04 09:10:46,072 INFO L226 Difference]: Without dead ends: 7151 [2018-10-04 09:10:46,075 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=239, Invalid=573, Unknown=0, NotChecked=0, Total=812 [2018-10-04 09:10:46,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7151 states. [2018-10-04 09:10:47,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7151 to 2811. [2018-10-04 09:10:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2811 states. [2018-10-04 09:10:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2811 states and 9973 transitions. [2018-10-04 09:10:47,471 INFO L78 Accepts]: Start accepts. Automaton has 2811 states and 9973 transitions. Word has length 12 [2018-10-04 09:10:47,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:10:47,471 INFO L480 AbstractCegarLoop]: Abstraction has 2811 states and 9973 transitions. [2018-10-04 09:10:47,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:10:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 9973 transitions. [2018-10-04 09:10:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:10:47,472 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:10:47,473 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:10:47,473 INFO L423 AbstractCegarLoop]: === Iteration 12 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:10:47,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:10:47,473 INFO L82 PathProgramCache]: Analyzing trace with hash 487838699, now seen corresponding path program 1 times [2018-10-04 09:10:47,473 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:10:47,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:10:47,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:10:47,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:10:47,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:10:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:10:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:10:47,570 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:10:47,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:10:47,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:10:47,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:10:47,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:10:47,571 INFO L87 Difference]: Start difference. First operand 2811 states and 9973 transitions. Second operand 9 states. [2018-10-04 09:11:08,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:11:08,631 INFO L93 Difference]: Finished difference Result 6801 states and 22969 transitions. [2018-10-04 09:11:08,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-10-04 09:11:08,633 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:11:08,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:11:08,647 INFO L225 Difference]: With dead ends: 6801 [2018-10-04 09:11:08,647 INFO L226 Difference]: Without dead ends: 6731 [2018-10-04 09:11:08,649 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 [2018-10-04 09:11:08,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6731 states. [2018-10-04 09:11:10,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6731 to 2991. [2018-10-04 09:11:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2991 states. [2018-10-04 09:11:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2991 states and 10739 transitions. [2018-10-04 09:11:10,520 INFO L78 Accepts]: Start accepts. Automaton has 2991 states and 10739 transitions. Word has length 12 [2018-10-04 09:11:10,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:11:10,520 INFO L480 AbstractCegarLoop]: Abstraction has 2991 states and 10739 transitions. [2018-10-04 09:11:10,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:11:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 10739 transitions. [2018-10-04 09:11:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:11:10,522 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:11:10,522 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:11:10,523 INFO L423 AbstractCegarLoop]: === Iteration 13 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:11:10,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:11:10,523 INFO L82 PathProgramCache]: Analyzing trace with hash 487996365, now seen corresponding path program 1 times [2018-10-04 09:11:10,523 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:11:10,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:11:10,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:11:10,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:11:10,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:11:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:11:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:11:10,647 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:11:10,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:11:10,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:11:10,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:11:10,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:11:10,649 INFO L87 Difference]: Start difference. First operand 2991 states and 10739 transitions. Second operand 9 states. [2018-10-04 09:11:29,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:11:29,316 INFO L93 Difference]: Finished difference Result 5856 states and 19864 transitions. [2018-10-04 09:11:29,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-04 09:11:29,317 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:11:29,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:11:29,329 INFO L225 Difference]: With dead ends: 5856 [2018-10-04 09:11:29,330 INFO L226 Difference]: Without dead ends: 5786 [2018-10-04 09:11:29,332 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 [2018-10-04 09:11:29,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5786 states. [2018-10-04 09:11:31,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5786 to 2691. [2018-10-04 09:11:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2691 states. [2018-10-04 09:11:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2691 states and 9509 transitions. [2018-10-04 09:11:31,091 INFO L78 Accepts]: Start accepts. Automaton has 2691 states and 9509 transitions. Word has length 12 [2018-10-04 09:11:31,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:11:31,091 INFO L480 AbstractCegarLoop]: Abstraction has 2691 states and 9509 transitions. [2018-10-04 09:11:31,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:11:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 9509 transitions. [2018-10-04 09:11:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:11:31,092 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:11:31,092 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:11:31,093 INFO L423 AbstractCegarLoop]: === Iteration 14 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:11:31,093 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:11:31,093 INFO L82 PathProgramCache]: Analyzing trace with hash 981738642, now seen corresponding path program 1 times [2018-10-04 09:11:31,093 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:11:31,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:11:31,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:11:31,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:11:31,094 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:11:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:11:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:11:31,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:11:31,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:11:31,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:11:31,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:11:31,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:11:31,189 INFO L87 Difference]: Start difference. First operand 2691 states and 9509 transitions. Second operand 9 states. [2018-10-04 09:11:52,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:11:52,215 INFO L93 Difference]: Finished difference Result 8271 states and 28943 transitions. [2018-10-04 09:11:52,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-04 09:11:52,215 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:11:52,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:11:52,234 INFO L225 Difference]: With dead ends: 8271 [2018-10-04 09:11:52,235 INFO L226 Difference]: Without dead ends: 8201 [2018-10-04 09:11:52,239 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 [2018-10-04 09:11:52,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8201 states. [2018-10-04 09:11:54,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8201 to 3736. [2018-10-04 09:11:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3736 states. [2018-10-04 09:11:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3736 states and 13608 transitions. [2018-10-04 09:11:54,768 INFO L78 Accepts]: Start accepts. Automaton has 3736 states and 13608 transitions. Word has length 12 [2018-10-04 09:11:54,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:11:54,768 INFO L480 AbstractCegarLoop]: Abstraction has 3736 states and 13608 transitions. [2018-10-04 09:11:54,769 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:11:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 13608 transitions. [2018-10-04 09:11:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:11:54,770 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:11:54,770 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:11:54,771 INFO L423 AbstractCegarLoop]: === Iteration 15 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:11:54,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:11:54,771 INFO L82 PathProgramCache]: Analyzing trace with hash 981896308, now seen corresponding path program 1 times [2018-10-04 09:11:54,771 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:11:54,771 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:11:54,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:11:54,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:11:54,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:11:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:11:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:11:54,880 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:11:54,880 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:11:54,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:11:54,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:11:54,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:11:54,882 INFO L87 Difference]: Start difference. First operand 3736 states and 13608 transitions. Second operand 9 states. [2018-10-04 09:12:22,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-04 09:12:22,306 INFO L93 Difference]: Finished difference Result 9631 states and 33810 transitions. [2018-10-04 09:12:22,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-10-04 09:12:22,306 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-10-04 09:12:22,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-04 09:12:22,331 INFO L225 Difference]: With dead ends: 9631 [2018-10-04 09:12:22,331 INFO L226 Difference]: Without dead ends: 9561 [2018-10-04 09:12:22,334 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 [2018-10-04 09:12:22,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9561 states. [2018-10-04 09:12:25,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9561 to 4241. [2018-10-04 09:12:25,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4241 states. [2018-10-04 09:12:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 4241 states and 15559 transitions. [2018-10-04 09:12:25,349 INFO L78 Accepts]: Start accepts. Automaton has 4241 states and 15559 transitions. Word has length 12 [2018-10-04 09:12:25,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-04 09:12:25,349 INFO L480 AbstractCegarLoop]: Abstraction has 4241 states and 15559 transitions. [2018-10-04 09:12:25,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-04 09:12:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 15559 transitions. [2018-10-04 09:12:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-04 09:12:25,351 INFO L367 BasicCegarLoop]: Found error trace [2018-10-04 09:12:25,351 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-04 09:12:25,352 INFO L423 AbstractCegarLoop]: === Iteration 16 === [productErr80ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT]=== [2018-10-04 09:12:25,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 09:12:25,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1524745027, now seen corresponding path program 1 times [2018-10-04 09:12:25,353 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-04 09:12:25,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-04 09:12:25,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:12:25,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-04 09:12:25,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-04 09:12:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 09:12:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 09:12:25,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-04 09:12:25,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-04 09:12:25,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-04 09:12:25,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-04 09:12:25,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-10-04 09:12:25,470 INFO L87 Difference]: Start difference. First operand 4241 states and 15559 transitions. Second operand 9 states. Received shutdown request... [2018-10-04 09:12:26,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-04 09:12:26,159 WARN L549 AbstractCegarLoop]: Verification canceled [2018-10-04 09:12:26,168 WARN L205 ceAbstractionStarter]: Timeout [2018-10-04 09:12:26,169 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.10 09:12:26 BoogieIcfgContainer [2018-10-04 09:12:26,169 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-04 09:12:26,170 INFO L168 Benchmark]: Toolchain (without parser) took 259255.20 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 855.2 MB. Max. memory is 7.1 GB. [2018-10-04 09:12:26,172 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-10-04 09:12:26,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.79 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. [2018-10-04 09:12:26,173 INFO L168 Benchmark]: Boogie Preprocessor took 124.60 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. [2018-10-04 09:12:26,174 INFO L168 Benchmark]: RCFGBuilder took 4442.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-04 09:12:26,174 INFO L168 Benchmark]: TraceAbstraction took 254596.70 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 643.8 MB. Max. memory is 7.1 GB. [2018-10-04 09:12:26,179 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 0.20 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 83.79 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 124.60 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. * RCFGBuilder took 4442.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 254596.70 ms. Allocated memory was 1.5 GB in the beginning and 3.5 GB in the end (delta: 2.0 GB). Free memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 643.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1970]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1970). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2513]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2513). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2911]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2911). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2550]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2550). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2826]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2826). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2876]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2876). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2562]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2562). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1958]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1958). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3234]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3234). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 705). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 657]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 657). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1764). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2962]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2962). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1040]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1040). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1601]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1601). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1288]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1288). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2754). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1818]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1818). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2230]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2230). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2671]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2671). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1400]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1400). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1573]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1573). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1740). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2044]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2044). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2715]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2715). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1777]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1777). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3260]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3260). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1534]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1534). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1333]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1333). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1919]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1919). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2066]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2066). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3538]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3538). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 761]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 761). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2606]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2606). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2525]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2525). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2727]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2727). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3121]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3121). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2307]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2307). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1541]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1541). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1744]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1744). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 740). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1585]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1585). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2021]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2021). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1551]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1551). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2122]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2122). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3589]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3589). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1851]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1851). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3244]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3244). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2221]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2221). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2778]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2778). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1980]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1980). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3524). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2504]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2504). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2947]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2947). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 735). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1605]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1605). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2789]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2789). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1524). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1461]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1461). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1503]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1503). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3918]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3918). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1512]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1512). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1821]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1821). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3907]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3907). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1750]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1750). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1721]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1721). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2134]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2134). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1838]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1838). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1923]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1923). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1595]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1595). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2144]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2144). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2689]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2689). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1255]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1255). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2002]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2002). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2661]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2661). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1435]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1435). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2693]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2693). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2667]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2667). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2742]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2742). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1730]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1730). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1303]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1303). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1490]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1490). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1786]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1786). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2619]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2619). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2069]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2069). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 726]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 726). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1887]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1887). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1448]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1448). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1480]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1480). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1995]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1995). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1312]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1312). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2797]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2797). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2651). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 749]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 749). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1379]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1379). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1651). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1564]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1564). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1983]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1983). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2059]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2059). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3561]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3561). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3616]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3616). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1864]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1864). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2157]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2157). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1243]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1243). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1854]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1854). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2642]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2642). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 196]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 196). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2629]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2629). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1321]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1321). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1909]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1909). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2282]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2282). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 999]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 999). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1841]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1841). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1754). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1470]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1470). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1844]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1844). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2256]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2256). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2701]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2701). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1264]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1264). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1531]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1531). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2031]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2031). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2535]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2535). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1896]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1896). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1992]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1992). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2491]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2491). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1967]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1967). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1276]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1276). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1946]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1946). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1018]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1018). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 714]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 714). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2764). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3885]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3885). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1949]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1949). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 353]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 353). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1798]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1798). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2808). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1808). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1030]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1030). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1422). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2005]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2005). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2011]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2011). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1961]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1961). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 6 states, 9 states before enhancement), while ReachableStatesComputation was computing reachable states (128 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 493 locations, 147 error locations. TIMEOUT Result, 254.5s OverallTime, 16 OverallIterations, 1 TraceHistogramMax, 236.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37414 SDtfs, 87321 SDslu, 107206 SDs, 0 SdLazy, 179798 SolverSat, 22091 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 154.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 316 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 316 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1579 ImplicationChecksByTransitivity, 6.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4241occurred in iteration=15, 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: 15.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 45425 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 177 NumberOfCodeBlocks, 177 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 161 ConstructedInterpolants, 0 QuantifiedInterpolants, 15917 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 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-0-2018-10-04_09-12-26-201.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-0-2018-10-04_09-12-26-201.csv Completed graceful shutdown