java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4eac566 [2018-09-23 19:31:04,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 19:31:04,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 19:31:04,854 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 19:31:04,854 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 19:31:04,855 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 19:31:04,856 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 19:31:04,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 19:31:04,860 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 19:31:04,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 19:31:04,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 19:31:04,862 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 19:31:04,863 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 19:31:04,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 19:31:04,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 19:31:04,865 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 19:31:04,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 19:31:04,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 19:31:04,870 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 19:31:04,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 19:31:04,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 19:31:04,875 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 19:31:04,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 19:31:04,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 19:31:04,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 19:31:04,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 19:31:04,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 19:31:04,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 19:31:04,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 19:31:04,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 19:31:04,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 19:31:04,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 19:31:04,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 19:31:04,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 19:31:04,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 19:31:04,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 19:31:04,886 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-23 19:31:04,912 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 19:31:04,912 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 19:31:04,913 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 19:31:04,913 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 19:31:04,914 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 19:31:04,914 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 19:31:04,914 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 19:31:04,915 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 19:31:04,915 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 19:31:04,915 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 19:31:04,915 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 19:31:04,915 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 19:31:04,916 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 19:31:04,916 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 19:31:04,916 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 19:31:04,916 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 19:31:04,916 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 19:31:04,917 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 19:31:04,917 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 19:31:04,917 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 19:31:04,917 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 19:31:04,917 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 19:31:04,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 19:31:04,918 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 19:31:04,918 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 19:31:04,918 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 19:31:04,918 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 19:31:04,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 19:31:04,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 19:31:04,919 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 19:31:04,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 19:31:04,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 19:31:05,004 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 19:31:05,006 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 19:31:05,006 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 19:31:05,007 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-09-23 19:31:05,008 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-09-23 19:31:05,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 19:31:05,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 19:31:05,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 19:31:05,189 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 19:31:05,189 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 19:31:05,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,270 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,282 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 19:31:05,283 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 19:31:05,283 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 19:31:05,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 19:31:05,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 19:31:05,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 19:31:05,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 19:31:05,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... [2018-09-23 19:31:05,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 19:31:05,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 19:31:05,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 19:31:05,422 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 19:31:05,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 19:31:05,503 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-23 19:31:05,503 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-23 19:31:05,503 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-23 19:31:09,919 INFO L351 CfgBuilder]: Using library mode [2018-09-23 19:31:09,920 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 07:31:09 BoogieIcfgContainer [2018-09-23 19:31:09,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 19:31:09,921 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-23 19:31:09,921 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-23 19:31:09,925 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-23 19:31:09,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 07:31:05" (1/2) ... [2018-09-23 19:31:09,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9fa9d0 and model type threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.09 07:31:09, skipping insertion in model container [2018-09-23 19:31:09,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 07:31:09" (2/2) ... [2018-09-23 19:31:09,929 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_out3_Reals.bpl [2018-09-23 19:31:09,937 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-23 19:31:09,946 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 147 error locations. [2018-09-23 19:31:10,009 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-23 19:31:10,010 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-23 19:31:10,010 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-23 19:31:10,010 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-23 19:31:10,011 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-23 19:31:10,011 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-23 19:31:10,011 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-23 19:31:10,011 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-23 19:31:10,012 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-23 19:31:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states. [2018-09-23 19:31:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 19:31:10,066 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:31:10,067 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:31:10,073 INFO L423 AbstractCegarLoop]: === Iteration 1 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:31:10,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:31:10,080 INFO L82 PathProgramCache]: Analyzing trace with hash 1371044428, now seen corresponding path program 1 times [2018-09-23 19:31:10,082 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:31:10,083 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:31:10,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:10,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:31:10,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:31:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:31:10,626 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:31:10,626 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-23 19:31:10,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-23 19:31:10,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-23 19:31:10,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-23 19:31:10,645 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 6 states. [2018-09-23 19:31:18,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:31:18,337 INFO L93 Difference]: Finished difference Result 891 states and 2674 transitions. [2018-09-23 19:31:18,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-23 19:31:18,340 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-23 19:31:18,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:31:18,371 INFO L225 Difference]: With dead ends: 891 [2018-09-23 19:31:18,372 INFO L226 Difference]: Without dead ends: 866 [2018-09-23 19:31:18,376 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-23 19:31:18,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-09-23 19:31:18,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 666. [2018-09-23 19:31:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-09-23 19:31:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1944 transitions. [2018-09-23 19:31:18,516 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1944 transitions. Word has length 7 [2018-09-23 19:31:18,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:31:18,518 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1944 transitions. [2018-09-23 19:31:18,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-23 19:31:18,518 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1944 transitions. [2018-09-23 19:31:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 19:31:18,520 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:31:18,520 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:31:18,524 INFO L423 AbstractCegarLoop]: === Iteration 2 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:31:18,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:31:18,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1357159216, now seen corresponding path program 1 times [2018-09-23 19:31:18,524 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:31:18,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:31:18,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:18,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:31:18,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:31:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:31:18,655 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:31:18,655 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-23 19:31:18,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-23 19:31:18,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-23 19:31:18,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-23 19:31:18,658 INFO L87 Difference]: Start difference. First operand 666 states and 1944 transitions. Second operand 6 states. [2018-09-23 19:31:24,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:31:24,651 INFO L93 Difference]: Finished difference Result 1066 states and 3294 transitions. [2018-09-23 19:31:24,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-23 19:31:24,652 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-23 19:31:24,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:31:24,667 INFO L225 Difference]: With dead ends: 1066 [2018-09-23 19:31:24,667 INFO L226 Difference]: Without dead ends: 1041 [2018-09-23 19:31:24,670 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-23 19:31:24,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-09-23 19:31:24,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 966. [2018-09-23 19:31:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-09-23 19:31:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 3014 transitions. [2018-09-23 19:31:24,801 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 3014 transitions. Word has length 7 [2018-09-23 19:31:24,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:31:24,802 INFO L480 AbstractCegarLoop]: Abstraction has 966 states and 3014 transitions. [2018-09-23 19:31:24,802 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-23 19:31:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3014 transitions. [2018-09-23 19:31:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 19:31:24,804 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:31:24,805 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:31:24,810 INFO L423 AbstractCegarLoop]: === Iteration 3 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:31:24,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:31:24,811 INFO L82 PathProgramCache]: Analyzing trace with hash 1986414648, now seen corresponding path program 1 times [2018-09-23 19:31:24,811 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:31:24,811 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:31:24,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:24,813 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:31:24,813 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:31:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:31:25,201 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:31:25,201 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-23 19:31:25,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-23 19:31:25,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-23 19:31:25,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-23 19:31:25,203 INFO L87 Difference]: Start difference. First operand 966 states and 3014 transitions. Second operand 6 states. [2018-09-23 19:31:29,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:31:29,092 INFO L93 Difference]: Finished difference Result 1241 states and 3914 transitions. [2018-09-23 19:31:29,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-23 19:31:29,099 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-23 19:31:29,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:31:29,109 INFO L225 Difference]: With dead ends: 1241 [2018-09-23 19:31:29,109 INFO L226 Difference]: Without dead ends: 1216 [2018-09-23 19:31:29,111 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-23 19:31:29,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2018-09-23 19:31:29,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1141. [2018-09-23 19:31:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2018-09-23 19:31:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3634 transitions. [2018-09-23 19:31:29,279 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 3634 transitions. Word has length 7 [2018-09-23 19:31:29,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:31:29,280 INFO L480 AbstractCegarLoop]: Abstraction has 1141 states and 3634 transitions. [2018-09-23 19:31:29,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-23 19:31:29,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3634 transitions. [2018-09-23 19:31:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:31:29,288 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:31:29,289 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:31:29,298 INFO L423 AbstractCegarLoop]: === Iteration 4 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:31:29,299 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:31:29,299 INFO L82 PathProgramCache]: Analyzing trace with hash -982469104, now seen corresponding path program 1 times [2018-09-23 19:31:29,299 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:31:29,299 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:31:29,300 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:29,300 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:31:29,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:31:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:31:29,968 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:31:29,968 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:31:29,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:31:29,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:31:29,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:31:29,969 INFO L87 Difference]: Start difference. First operand 1141 states and 3634 transitions. Second operand 10 states. [2018-09-23 19:31:51,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:31:51,105 INFO L93 Difference]: Finished difference Result 6841 states and 22916 transitions. [2018-09-23 19:31:51,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-23 19:31:51,109 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:31:51,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:31:51,162 INFO L225 Difference]: With dead ends: 6841 [2018-09-23 19:31:51,163 INFO L226 Difference]: Without dead ends: 6771 [2018-09-23 19:31:51,168 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=329, Invalid=1077, Unknown=0, NotChecked=0, Total=1406 [2018-09-23 19:31:51,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6771 states. [2018-09-23 19:31:51,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6771 to 2196. [2018-09-23 19:31:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2196 states. [2018-09-23 19:31:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 2196 states and 7575 transitions. [2018-09-23 19:31:51,583 INFO L78 Accepts]: Start accepts. Automaton has 2196 states and 7575 transitions. Word has length 12 [2018-09-23 19:31:51,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:31:51,584 INFO L480 AbstractCegarLoop]: Abstraction has 2196 states and 7575 transitions. [2018-09-23 19:31:51,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:31:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 7575 transitions. [2018-09-23 19:31:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:31:51,588 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:31:51,588 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:31:51,594 INFO L423 AbstractCegarLoop]: === Iteration 5 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:31:51,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:31:51,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1043183162, now seen corresponding path program 1 times [2018-09-23 19:31:51,595 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:31:51,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:31:51,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:51,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:31:51,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:31:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:31:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:31:51,794 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:31:51,794 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:31:51,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:31:51,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:31:51,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:31:51,795 INFO L87 Difference]: Start difference. First operand 2196 states and 7575 transitions. Second operand 10 states. [2018-09-23 19:32:10,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:32:10,719 INFO L93 Difference]: Finished difference Result 6911 states and 23153 transitions. [2018-09-23 19:32:10,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-09-23 19:32:10,729 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:32:10,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:32:10,779 INFO L225 Difference]: With dead ends: 6911 [2018-09-23 19:32:10,779 INFO L226 Difference]: Without dead ends: 6871 [2018-09-23 19:32:10,782 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=236, Invalid=756, Unknown=0, NotChecked=0, Total=992 [2018-09-23 19:32:10,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6871 states. [2018-09-23 19:32:11,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6871 to 2281. [2018-09-23 19:32:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2281 states. [2018-09-23 19:32:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 2281 states and 7882 transitions. [2018-09-23 19:32:11,253 INFO L78 Accepts]: Start accepts. Automaton has 2281 states and 7882 transitions. Word has length 12 [2018-09-23 19:32:11,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:32:11,254 INFO L480 AbstractCegarLoop]: Abstraction has 2281 states and 7882 transitions. [2018-09-23 19:32:11,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:32:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 7882 transitions. [2018-09-23 19:32:11,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:32:11,256 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:32:11,256 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:32:11,258 INFO L423 AbstractCegarLoop]: === Iteration 6 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:32:11,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:32:11,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1043025496, now seen corresponding path program 1 times [2018-09-23 19:32:11,259 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:32:11,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:32:11,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:32:11,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:32:11,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:32:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:32:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:32:11,433 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:32:11,433 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:32:11,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:32:11,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:32:11,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:32:11,435 INFO L87 Difference]: Start difference. First operand 2281 states and 7882 transitions. Second operand 10 states. [2018-09-23 19:32:29,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:32:29,516 INFO L93 Difference]: Finished difference Result 5781 states and 19210 transitions. [2018-09-23 19:32:29,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-23 19:32:29,518 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:32:29,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:32:29,540 INFO L225 Difference]: With dead ends: 5781 [2018-09-23 19:32:29,540 INFO L226 Difference]: Without dead ends: 5741 [2018-09-23 19:32:29,542 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=190, Invalid=622, Unknown=0, NotChecked=0, Total=812 [2018-09-23 19:32:29,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5741 states. [2018-09-23 19:32:29,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5741 to 2361. [2018-09-23 19:32:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2361 states. [2018-09-23 19:32:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 2361 states and 8163 transitions. [2018-09-23 19:32:30,007 INFO L78 Accepts]: Start accepts. Automaton has 2361 states and 8163 transitions. Word has length 12 [2018-09-23 19:32:30,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:32:30,007 INFO L480 AbstractCegarLoop]: Abstraction has 2361 states and 8163 transitions. [2018-09-23 19:32:30,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:32:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 8163 transitions. [2018-09-23 19:32:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:32:30,009 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:32:30,009 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:32:30,010 INFO L423 AbstractCegarLoop]: === Iteration 7 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:32:30,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:32:30,011 INFO L82 PathProgramCache]: Analyzing trace with hash -888955155, now seen corresponding path program 1 times [2018-09-23 19:32:30,011 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:32:30,011 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:32:30,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:32:30,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:32:30,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:32:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:32:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:32:30,123 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:32:30,123 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:32:30,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:32:30,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:32:30,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:32:30,125 INFO L87 Difference]: Start difference. First operand 2361 states and 8163 transitions. Second operand 10 states. [2018-09-23 19:32:53,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:32:53,970 INFO L93 Difference]: Finished difference Result 8281 states and 27814 transitions. [2018-09-23 19:32:53,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-09-23 19:32:53,970 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:32:53,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:32:54,001 INFO L225 Difference]: With dead ends: 8281 [2018-09-23 19:32:54,002 INFO L226 Difference]: Without dead ends: 8241 [2018-09-23 19:32:54,006 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 470 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=395, Invalid=1411, Unknown=0, NotChecked=0, Total=1806 [2018-09-23 19:32:54,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8241 states. [2018-09-23 19:32:54,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8241 to 2621. [2018-09-23 19:32:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2621 states. [2018-09-23 19:32:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2621 states and 9185 transitions. [2018-09-23 19:32:54,628 INFO L78 Accepts]: Start accepts. Automaton has 2621 states and 9185 transitions. Word has length 12 [2018-09-23 19:32:54,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:32:54,629 INFO L480 AbstractCegarLoop]: Abstraction has 2621 states and 9185 transitions. [2018-09-23 19:32:54,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:32:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 9185 transitions. [2018-09-23 19:32:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:32:54,631 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:32:54,631 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:32:54,632 INFO L423 AbstractCegarLoop]: === Iteration 8 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:32:54,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:32:54,632 INFO L82 PathProgramCache]: Analyzing trace with hash -888797489, now seen corresponding path program 1 times [2018-09-23 19:32:54,632 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:32:54,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:32:54,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:32:54,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:32:54,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:32:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:32:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:32:54,745 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:32:54,745 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:32:54,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:32:54,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:32:54,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:32:54,747 INFO L87 Difference]: Start difference. First operand 2621 states and 9185 transitions. Second operand 10 states. [2018-09-23 19:33:18,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:33:18,237 INFO L93 Difference]: Finished difference Result 7096 states and 23619 transitions. [2018-09-23 19:33:18,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-09-23 19:33:18,238 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:33:18,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:33:18,267 INFO L225 Difference]: With dead ends: 7096 [2018-09-23 19:33:18,267 INFO L226 Difference]: Without dead ends: 7056 [2018-09-23 19:33:18,271 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 320 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=303, Invalid=1029, Unknown=0, NotChecked=0, Total=1332 [2018-09-23 19:33:18,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7056 states. [2018-09-23 19:33:19,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7056 to 2541. [2018-09-23 19:33:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2541 states. [2018-09-23 19:33:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2541 states and 8894 transitions. [2018-09-23 19:33:19,040 INFO L78 Accepts]: Start accepts. Automaton has 2541 states and 8894 transitions. Word has length 12 [2018-09-23 19:33:19,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:33:19,041 INFO L480 AbstractCegarLoop]: Abstraction has 2541 states and 8894 transitions. [2018-09-23 19:33:19,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:33:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 8894 transitions. [2018-09-23 19:33:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:33:19,043 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:33:19,043 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:33:19,044 INFO L423 AbstractCegarLoop]: === Iteration 9 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:33:19,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:33:19,044 INFO L82 PathProgramCache]: Analyzing trace with hash -848105866, now seen corresponding path program 1 times [2018-09-23 19:33:19,044 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:33:19,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:33:19,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:33:19,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:33:19,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:33:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:33:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:33:19,174 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:33:19,174 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:33:19,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:33:19,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:33:19,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:33:19,176 INFO L87 Difference]: Start difference. First operand 2541 states and 8894 transitions. Second operand 10 states. [2018-09-23 19:33:41,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:33:41,589 INFO L93 Difference]: Finished difference Result 7001 states and 23688 transitions. [2018-09-23 19:33:41,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-09-23 19:33:41,589 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:33:41,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:33:41,613 INFO L225 Difference]: With dead ends: 7001 [2018-09-23 19:33:41,614 INFO L226 Difference]: Without dead ends: 6961 [2018-09-23 19:33:41,617 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=258, Invalid=798, Unknown=0, NotChecked=0, Total=1056 [2018-09-23 19:33:41,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6961 states. [2018-09-23 19:33:42,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6961 to 2746. [2018-09-23 19:33:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2746 states. [2018-09-23 19:33:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2746 states and 9675 transitions. [2018-09-23 19:33:42,658 INFO L78 Accepts]: Start accepts. Automaton has 2746 states and 9675 transitions. Word has length 12 [2018-09-23 19:33:42,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:33:42,658 INFO L480 AbstractCegarLoop]: Abstraction has 2746 states and 9675 transitions. [2018-09-23 19:33:42,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:33:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 9675 transitions. [2018-09-23 19:33:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:33:42,660 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:33:42,661 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:33:42,661 INFO L423 AbstractCegarLoop]: === Iteration 10 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:33:42,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:33:42,661 INFO L82 PathProgramCache]: Analyzing trace with hash -185713946, now seen corresponding path program 1 times [2018-09-23 19:33:42,662 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:33:42,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:33:42,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:33:42,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:33:42,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:33:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:33:42,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:33:42,784 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:33:42,785 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:33:42,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:33:42,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:33:42,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:33:42,786 INFO L87 Difference]: Start difference. First operand 2746 states and 9675 transitions. Second operand 10 states. [2018-09-23 19:34:09,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:34:09,568 INFO L93 Difference]: Finished difference Result 8481 states and 28844 transitions. [2018-09-23 19:34:09,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-09-23 19:34:09,570 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:34:09,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:34:09,588 INFO L225 Difference]: With dead ends: 8481 [2018-09-23 19:34:09,588 INFO L226 Difference]: Without dead ends: 8441 [2018-09-23 19:34:09,592 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=411, Invalid=1481, Unknown=0, NotChecked=0, Total=1892 [2018-09-23 19:34:09,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8441 states. [2018-09-23 19:34:10,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8441 to 3016. [2018-09-23 19:34:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3016 states. [2018-09-23 19:34:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 3016 states and 10734 transitions. [2018-09-23 19:34:10,636 INFO L78 Accepts]: Start accepts. Automaton has 3016 states and 10734 transitions. Word has length 12 [2018-09-23 19:34:10,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:34:10,636 INFO L480 AbstractCegarLoop]: Abstraction has 3016 states and 10734 transitions. [2018-09-23 19:34:10,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:34:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 10734 transitions. [2018-09-23 19:34:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:34:10,638 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:34:10,639 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:34:10,639 INFO L423 AbstractCegarLoop]: === Iteration 11 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:34:10,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:34:10,640 INFO L82 PathProgramCache]: Analyzing trace with hash -185556280, now seen corresponding path program 1 times [2018-09-23 19:34:10,640 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:34:10,640 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:34:10,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:34:10,641 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:34:10,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:34:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:34:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:34:10,838 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:34:10,839 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:34:10,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:34:10,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:34:10,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:34:10,840 INFO L87 Difference]: Start difference. First operand 3016 states and 10734 transitions. Second operand 10 states. [2018-09-23 19:34:37,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:34:37,712 INFO L93 Difference]: Finished difference Result 7486 states and 25342 transitions. [2018-09-23 19:34:37,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-09-23 19:34:37,713 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:34:37,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:34:37,730 INFO L225 Difference]: With dead ends: 7486 [2018-09-23 19:34:37,730 INFO L226 Difference]: Without dead ends: 7446 [2018-09-23 19:34:37,734 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 373 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=326, Invalid=1156, Unknown=0, NotChecked=0, Total=1482 [2018-09-23 19:34:37,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7446 states. [2018-09-23 19:34:39,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7446 to 3021. [2018-09-23 19:34:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3021 states. [2018-09-23 19:34:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 3021 states and 10750 transitions. [2018-09-23 19:34:39,111 INFO L78 Accepts]: Start accepts. Automaton has 3021 states and 10750 transitions. Word has length 12 [2018-09-23 19:34:39,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:34:39,111 INFO L480 AbstractCegarLoop]: Abstraction has 3021 states and 10750 transitions. [2018-09-23 19:34:39,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:34:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 10750 transitions. [2018-09-23 19:34:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:34:39,113 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:34:39,113 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:34:39,114 INFO L423 AbstractCegarLoop]: === Iteration 12 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:34:39,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:34:39,114 INFO L82 PathProgramCache]: Analyzing trace with hash -144864657, now seen corresponding path program 1 times [2018-09-23 19:34:39,114 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:34:39,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:34:39,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:34:39,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:34:39,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:34:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:34:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:34:39,230 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:34:39,230 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:34:39,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:34:39,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:34:39,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:34:39,231 INFO L87 Difference]: Start difference. First operand 3021 states and 10750 transitions. Second operand 10 states. [2018-09-23 19:35:07,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 19:35:07,076 INFO L93 Difference]: Finished difference Result 7821 states and 26709 transitions. [2018-09-23 19:35:07,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-23 19:35:07,076 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 12 [2018-09-23 19:35:07,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 19:35:07,093 INFO L225 Difference]: With dead ends: 7821 [2018-09-23 19:35:07,093 INFO L226 Difference]: Without dead ends: 7781 [2018-09-23 19:35:07,095 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 262 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=276, Invalid=914, Unknown=0, NotChecked=0, Total=1190 [2018-09-23 19:35:07,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7781 states. [2018-09-23 19:35:08,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7781 to 2831. [2018-09-23 19:35:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2018-09-23 19:35:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 9987 transitions. [2018-09-23 19:35:08,449 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 9987 transitions. Word has length 12 [2018-09-23 19:35:08,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 19:35:08,450 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 9987 transitions. [2018-09-23 19:35:08,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-23 19:35:08,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 9987 transitions. [2018-09-23 19:35:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 19:35:08,451 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 19:35:08,452 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 19:35:08,452 INFO L423 AbstractCegarLoop]: === Iteration 13 === [productErr22ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr73ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT]=== [2018-09-23 19:35:08,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 19:35:08,453 INFO L82 PathProgramCache]: Analyzing trace with hash 357292439, now seen corresponding path program 1 times [2018-09-23 19:35:08,453 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 19:35:08,453 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 19:35:08,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:35:08,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 19:35:08,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 19:35:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 19:35:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 19:35:08,567 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 19:35:08,567 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-23 19:35:08,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-23 19:35:08,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-23 19:35:08,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-09-23 19:35:08,568 INFO L87 Difference]: Start difference. First operand 2831 states and 9987 transitions. Second operand 10 states. Received shutdown request... [2018-09-23 19:35:21,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-09-23 19:35:21,384 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-23 19:35:21,392 WARN L206 ceAbstractionStarter]: Timeout [2018-09-23 19:35:21,393 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.09 07:35:21 BoogieIcfgContainer [2018-09-23 19:35:21,393 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-23 19:35:21,394 INFO L168 Benchmark]: Toolchain (without parser) took 256208.51 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -11.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-09-23 19:35:21,396 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 19:35:21,396 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 19:35:21,397 INFO L168 Benchmark]: Boogie Preprocessor took 135.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-23 19:35:21,397 INFO L168 Benchmark]: RCFGBuilder took 4497.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-09-23 19:35:21,398 INFO L168 Benchmark]: TraceAbstraction took 251471.84 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -223.1 MB). Peak memory consumption was 974.4 MB. Max. memory is 7.1 GB. [2018-09-23 19:35:21,403 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 0.24 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 96.75 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4497.95 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 251471.84 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -223.1 MB). Peak memory consumption was 974.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1288]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1288). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2011]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2011). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 726]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 726). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 761]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 761). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1821]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1821). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 196]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 196). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1400]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1400). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2221]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2221). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1255]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1255). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1490]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1490). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1534]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1534). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2754). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1786]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1786). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2606]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2606). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2947]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2947). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2689]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2689). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 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 (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 705). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1435]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1435). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1798]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1798). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2122]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2122). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2307]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2307). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1541]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1541). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2715]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2715). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2144]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2144). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2778]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2778). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1040]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1040). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1651). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1754). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1564]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1564). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2642]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2642). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2671]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2671). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1887]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1887). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2031]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2031). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2661]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2661). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3524). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1864]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1864). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1585]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1585). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1909]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1909). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2282]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2282). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2069]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2069). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1844]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1844). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1595]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1595). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2504]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2504). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2962]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2962). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 749]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 749). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2651). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1461]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1461). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1995]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1995). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3918]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3918). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1601]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1601). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2789]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2789). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1764). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1980]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1980). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2044]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2044). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2629]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2629). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1744]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1744). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2562]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2562). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1422). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2808). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3561]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3561). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2134]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2134). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2059]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2059). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1967]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1967). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2667]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2667). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3244]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3244). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 740). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2742]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2742). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3885]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3885). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2876]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2876). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1379]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1379). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1841]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1841). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 999]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 999). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2066]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2066). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1818]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1818). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2826]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2826). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1030]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1030). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1740). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1961]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1961). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1018]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1018). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1777]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1777). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1721]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1721). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2157]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2157). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2535]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2535). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1303]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1303). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1480]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1480). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1730]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1730). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1264]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1264). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2619]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2619). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2911]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2911). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1243]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1243). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1512]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1512). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3121]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3121). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 735). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2021]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2021). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2550]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2550). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 714]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 714). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2256]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2256). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1919]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1919). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1983]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1983). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1923]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1923). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3260]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3260). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2764). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2002]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2002). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1958]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1958). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1448]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1448). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2701]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2701). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1321]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1321). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2525]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2525). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1992]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1992). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2513]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2513). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1838]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1838). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1470]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1470). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1503]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1503). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1333]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1333). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1573]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1573). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1276]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1276). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2693]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2693). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1312]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1312). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1524). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1851]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1851). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1750]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1750). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3616]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3616). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1605]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1605). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3234]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3234). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1896]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1896). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1949]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1949). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2727]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2727). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3538]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3538). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1531]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1531). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1970]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1970). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2230]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2230). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 657]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 657). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1854]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1854). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1946]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1946). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2797]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2797). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1808). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2005]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2005). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 2491]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2491). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3907]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3907). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 353]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 353). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 3589]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3589). Cancelled while BasicCegarLoop was constructing difference of abstraction (2831states) and FLOYD_HOARE automaton (currently 22 states, 10 states before enhancement), while ReachableStatesComputation was computing reachable states (2851 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 493 locations, 147 error locations. TIMEOUT Result, 251.3s OverallTime, 13 OverallIterations, 1 TraceHistogramMax, 240.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32348 SDtfs, 89827 SDslu, 130984 SDs, 0 SdLazy, 219221 SolverSat, 20685 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 167.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 360 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 360 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2958 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3021occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 7.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 42045 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 141 NumberOfCodeBlocks, 141 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 128 ConstructedInterpolants, 0 QuantifiedInterpolants, 10967 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-23_19-35-21-424.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-23_19-35-21-424.csv Completed graceful shutdown