java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 21:17:28,949 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 21:17:28,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 21:17:28,963 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 21:17:28,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 21:17:28,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 21:17:28,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 21:17:28,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 21:17:28,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 21:17:28,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 21:17:28,971 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 21:17:28,972 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 21:17:28,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 21:17:28,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 21:17:28,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 21:17:28,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 21:17:28,976 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 21:17:28,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 21:17:28,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 21:17:28,989 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 21:17:28,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 21:17:28,995 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 21:17:29,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 21:17:29,001 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 21:17:29,001 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 21:17:29,002 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 21:17:29,003 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 21:17:29,005 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 21:17:29,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 21:17:29,011 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 21:17:29,011 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 21:17:29,011 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 21:17:29,012 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 21:17:29,012 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 21:17:29,013 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 21:17:29,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 21:17:29,016 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 21:17:29,046 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 21:17:29,047 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 21:17:29,048 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 21:17:29,048 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 21:17:29,049 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 21:17:29,049 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 21:17:29,049 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 21:17:29,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 21:17:29,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 21:17:29,050 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 21:17:29,050 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 21:17:29,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 21:17:29,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 21:17:29,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 21:17:29,051 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 21:17:29,051 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 21:17:29,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 21:17:29,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 21:17:29,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 21:17:29,051 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 21:17:29,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 21:17:29,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 21:17:29,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 21:17:29,052 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 21:17:29,052 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 21:17:29,053 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 21:17:29,053 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 21:17:29,053 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 21:17:29,053 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 21:17:29,053 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 21:17:29,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 21:17:29,125 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 21:17:29,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 21:17:29,133 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 21:17:29,134 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 21:17:29,134 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-09-23 21:17:29,135 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-09-23 21:17:29,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 21:17:29,340 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 21:17:29,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 21:17:29,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 21:17:29,341 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 21:17:29,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,434 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 21:17:29,434 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 21:17:29,434 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 21:17:29,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 21:17:29,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 21:17:29,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 21:17:29,439 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 21:17:29,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/1) ... [2018-09-23 21:17:29,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 21:17:29,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 21:17:29,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 21:17:29,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 21:17:29,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (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 21:17:29,671 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-23 21:17:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-23 21:17:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-23 21:17:33,886 INFO L351 CfgBuilder]: Using library mode [2018-09-23 21:17:33,887 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:17:33 BoogieIcfgContainer [2018-09-23 21:17:33,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 21:17:33,889 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-23 21:17:33,889 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-23 21:17:33,892 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-23 21:17:33,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:17:29" (1/2) ... [2018-09-23 21:17:33,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ef9bf01 and model type threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.09 09:17:33, skipping insertion in model container [2018-09-23 21:17:33,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:17:33" (2/2) ... [2018-09-23 21:17:33,896 INFO L112 eAbstractionObserver]: Analyzing ICFG threadpooling_out3.bpl [2018-09-23 21:17:33,906 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-23 21:17:33,915 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 147 error locations. [2018-09-23 21:17:33,983 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-09-23 21:17:33,984 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-23 21:17:33,984 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-23 21:17:33,984 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-23 21:17:33,984 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-23 21:17:33,985 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-23 21:17:33,985 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-23 21:17:33,985 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-23 21:17:33,985 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-23 21:17:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states. [2018-09-23 21:17:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 21:17:34,036 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:17:34,037 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:17:34,043 INFO L423 AbstractCegarLoop]: === Iteration 1 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:17:34,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:17:34,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1371044428, now seen corresponding path program 1 times [2018-09-23 21:17:34,053 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:17:34,054 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:17:34,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:34,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:17:34,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:17:34,576 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 21:17:34,578 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:17:34,579 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-23 21:17:34,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-23 21:17:34,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-23 21:17:34,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-23 21:17:34,600 INFO L87 Difference]: Start difference. First operand 491 states. Second operand 6 states. [2018-09-23 21:17:35,084 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-23 21:17:41,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:17:41,915 INFO L93 Difference]: Finished difference Result 891 states and 2674 transitions. [2018-09-23 21:17:41,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-23 21:17:41,919 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-23 21:17:41,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:17:41,949 INFO L225 Difference]: With dead ends: 891 [2018-09-23 21:17:41,949 INFO L226 Difference]: Without dead ends: 866 [2018-09-23 21:17:41,954 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:17:41,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2018-09-23 21:17:42,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 666. [2018-09-23 21:17:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2018-09-23 21:17:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 1944 transitions. [2018-09-23 21:17:42,108 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 1944 transitions. Word has length 7 [2018-09-23 21:17:42,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:17:42,110 INFO L480 AbstractCegarLoop]: Abstraction has 666 states and 1944 transitions. [2018-09-23 21:17:42,110 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-23 21:17:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1944 transitions. [2018-09-23 21:17:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 21:17:42,112 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:17:42,112 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:17:42,115 INFO L423 AbstractCegarLoop]: === Iteration 2 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:17:42,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:17:42,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1357159216, now seen corresponding path program 1 times [2018-09-23 21:17:42,116 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:17:42,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:17:42,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:42,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:17:42,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:17:42,277 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 21:17:42,277 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:17:42,278 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-23 21:17:42,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-23 21:17:42,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-23 21:17:42,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-23 21:17:42,281 INFO L87 Difference]: Start difference. First operand 666 states and 1944 transitions. Second operand 6 states. [2018-09-23 21:17:48,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:17:48,283 INFO L93 Difference]: Finished difference Result 1066 states and 3294 transitions. [2018-09-23 21:17:48,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-23 21:17:48,284 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-23 21:17:48,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:17:48,295 INFO L225 Difference]: With dead ends: 1066 [2018-09-23 21:17:48,295 INFO L226 Difference]: Without dead ends: 1041 [2018-09-23 21:17:48,297 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 21:17:48,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-09-23 21:17:48,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 966. [2018-09-23 21:17:48,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2018-09-23 21:17:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 3014 transitions. [2018-09-23 21:17:48,387 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 3014 transitions. Word has length 7 [2018-09-23 21:17:48,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:17:48,387 INFO L480 AbstractCegarLoop]: Abstraction has 966 states and 3014 transitions. [2018-09-23 21:17:48,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-23 21:17:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 3014 transitions. [2018-09-23 21:17:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 21:17:48,389 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:17:48,389 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:17:48,393 INFO L423 AbstractCegarLoop]: === Iteration 3 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:17:48,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:17:48,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1986414648, now seen corresponding path program 1 times [2018-09-23 21:17:48,394 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:17:48,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:17:48,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:48,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:17:48,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:17:48,909 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 21:17:48,911 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:17:48,911 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-09-23 21:17:48,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-09-23 21:17:48,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-09-23 21:17:48,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-09-23 21:17:48,912 INFO L87 Difference]: Start difference. First operand 966 states and 3014 transitions. Second operand 6 states. [2018-09-23 21:17:52,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:17:52,747 INFO L93 Difference]: Finished difference Result 1241 states and 3914 transitions. [2018-09-23 21:17:52,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-09-23 21:17:52,754 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 7 [2018-09-23 21:17:52,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:17:52,764 INFO L225 Difference]: With dead ends: 1241 [2018-09-23 21:17:52,765 INFO L226 Difference]: Without dead ends: 1216 [2018-09-23 21:17:52,766 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 21:17:52,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1216 states. [2018-09-23 21:17:52,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1216 to 1141. [2018-09-23 21:17:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1141 states. [2018-09-23 21:17:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 3634 transitions. [2018-09-23 21:17:52,914 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 3634 transitions. Word has length 7 [2018-09-23 21:17:52,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:17:52,915 INFO L480 AbstractCegarLoop]: Abstraction has 1141 states and 3634 transitions. [2018-09-23 21:17:52,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-09-23 21:17:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3634 transitions. [2018-09-23 21:17:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:17:52,925 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:17:52,925 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:17:52,932 INFO L423 AbstractCegarLoop]: === Iteration 4 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:17:52,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:17:52,932 INFO L82 PathProgramCache]: Analyzing trace with hash -982469104, now seen corresponding path program 1 times [2018-09-23 21:17:52,932 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:17:52,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:17:52,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:52,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:17:52,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:17:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:17:53,070 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 21:17:53,070 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:17:53,071 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:17:53,071 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:17:53,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:17:53,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:17:53,072 INFO L87 Difference]: Start difference. First operand 1141 states and 3634 transitions. Second operand 9 states. [2018-09-23 21:18:07,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:18:07,724 INFO L93 Difference]: Finished difference Result 5286 states and 17463 transitions. [2018-09-23 21:18:07,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-23 21:18:07,725 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:18:07,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:18:07,765 INFO L225 Difference]: With dead ends: 5286 [2018-09-23 21:18:07,766 INFO L226 Difference]: Without dead ends: 5216 [2018-09-23 21:18:07,770 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-09-23 21:18:07,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5216 states. [2018-09-23 21:18:08,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5216 to 1761. [2018-09-23 21:18:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1761 states. [2018-09-23 21:18:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1761 states and 5913 transitions. [2018-09-23 21:18:08,066 INFO L78 Accepts]: Start accepts. Automaton has 1761 states and 5913 transitions. Word has length 12 [2018-09-23 21:18:08,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:18:08,066 INFO L480 AbstractCegarLoop]: Abstraction has 1761 states and 5913 transitions. [2018-09-23 21:18:08,066 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:18:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 5913 transitions. [2018-09-23 21:18:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:18:08,068 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:18:08,069 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:18:08,072 INFO L423 AbstractCegarLoop]: === Iteration 5 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:18:08,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:18:08,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1043183162, now seen corresponding path program 1 times [2018-09-23 21:18:08,072 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:18:08,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:18:08,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:08,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:18:08,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:18:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:18:08,189 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:18:08,189 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:18:08,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:18:08,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:18:08,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:18:08,191 INFO L87 Difference]: Start difference. First operand 1761 states and 5913 transitions. Second operand 9 states. [2018-09-23 21:18:23,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:18:23,959 INFO L93 Difference]: Finished difference Result 6206 states and 20533 transitions. [2018-09-23 21:18:23,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-09-23 21:18:23,959 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:18:23,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:18:24,004 INFO L225 Difference]: With dead ends: 6206 [2018-09-23 21:18:24,005 INFO L226 Difference]: Without dead ends: 6136 [2018-09-23 21:18:24,008 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 317 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=335, Invalid=925, Unknown=0, NotChecked=0, Total=1260 [2018-09-23 21:18:24,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6136 states. [2018-09-23 21:18:24,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6136 to 1921. [2018-09-23 21:18:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1921 states. [2018-09-23 21:18:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1921 states and 6585 transitions. [2018-09-23 21:18:24,511 INFO L78 Accepts]: Start accepts. Automaton has 1921 states and 6585 transitions. Word has length 12 [2018-09-23 21:18:24,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:18:24,512 INFO L480 AbstractCegarLoop]: Abstraction has 1921 states and 6585 transitions. [2018-09-23 21:18:24,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:18:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 6585 transitions. [2018-09-23 21:18:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:18:24,514 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:18:24,514 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:18:24,521 INFO L423 AbstractCegarLoop]: === Iteration 6 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:18:24,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:18:24,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1043025496, now seen corresponding path program 1 times [2018-09-23 21:18:24,522 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:18:24,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:18:24,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:24,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:18:24,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:18:24,661 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 21:18:24,661 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:18:24,661 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:18:24,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:18:24,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:18:24,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:18:24,663 INFO L87 Difference]: Start difference. First operand 1921 states and 6585 transitions. Second operand 9 states. [2018-09-23 21:18:40,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:18:40,234 INFO L93 Difference]: Finished difference Result 5841 states and 19508 transitions. [2018-09-23 21:18:40,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-09-23 21:18:40,235 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:18:40,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:18:40,261 INFO L225 Difference]: With dead ends: 5841 [2018-09-23 21:18:40,261 INFO L226 Difference]: Without dead ends: 5771 [2018-09-23 21:18:40,265 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=288, Invalid=768, Unknown=0, NotChecked=0, Total=1056 [2018-09-23 21:18:40,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5771 states. [2018-09-23 21:18:40,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5771 to 2021. [2018-09-23 21:18:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2021 states. [2018-09-23 21:18:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 2021 states and 6965 transitions. [2018-09-23 21:18:40,758 INFO L78 Accepts]: Start accepts. Automaton has 2021 states and 6965 transitions. Word has length 12 [2018-09-23 21:18:40,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:18:40,759 INFO L480 AbstractCegarLoop]: Abstraction has 2021 states and 6965 transitions. [2018-09-23 21:18:40,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:18:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 6965 transitions. [2018-09-23 21:18:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:18:40,761 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:18:40,761 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:18:40,762 INFO L423 AbstractCegarLoop]: === Iteration 7 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:18:40,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:18:40,762 INFO L82 PathProgramCache]: Analyzing trace with hash -185713946, now seen corresponding path program 1 times [2018-09-23 21:18:40,762 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:18:40,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:18:40,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:40,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:18:40,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:18:40,873 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 21:18:40,873 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:18:40,874 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:18:40,874 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:18:40,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:18:40,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:18:40,875 INFO L87 Difference]: Start difference. First operand 2021 states and 6965 transitions. Second operand 9 states. [2018-09-23 21:18:56,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:18:56,468 INFO L93 Difference]: Finished difference Result 5866 states and 19723 transitions. [2018-09-23 21:18:56,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-23 21:18:56,469 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:18:56,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:18:56,492 INFO L225 Difference]: With dead ends: 5866 [2018-09-23 21:18:56,493 INFO L226 Difference]: Without dead ends: 5796 [2018-09-23 21:18:56,496 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-09-23 21:18:56,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5796 states. [2018-09-23 21:18:57,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5796 to 2241. [2018-09-23 21:18:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2241 states. [2018-09-23 21:18:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 2241 states and 7854 transitions. [2018-09-23 21:18:57,133 INFO L78 Accepts]: Start accepts. Automaton has 2241 states and 7854 transitions. Word has length 12 [2018-09-23 21:18:57,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:18:57,133 INFO L480 AbstractCegarLoop]: Abstraction has 2241 states and 7854 transitions. [2018-09-23 21:18:57,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:18:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 7854 transitions. [2018-09-23 21:18:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:18:57,135 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:18:57,135 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:18:57,135 INFO L423 AbstractCegarLoop]: === Iteration 8 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:18:57,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:18:57,136 INFO L82 PathProgramCache]: Analyzing trace with hash -185556280, now seen corresponding path program 1 times [2018-09-23 21:18:57,136 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:18:57,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:18:57,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:57,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:18:57,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:18:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:18:57,264 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 21:18:57,265 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:18:57,265 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:18:57,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:18:57,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:18:57,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:18:57,266 INFO L87 Difference]: Start difference. First operand 2241 states and 7854 transitions. Second operand 9 states. [2018-09-23 21:19:13,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:19:13,824 INFO L93 Difference]: Finished difference Result 5851 states and 19744 transitions. [2018-09-23 21:19:13,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-23 21:19:13,824 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:19:13,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:19:13,843 INFO L225 Difference]: With dead ends: 5851 [2018-09-23 21:19:13,843 INFO L226 Difference]: Without dead ends: 5781 [2018-09-23 21:19:13,846 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2018-09-23 21:19:13,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5781 states. [2018-09-23 21:19:14,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5781 to 2161. [2018-09-23 21:19:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2161 states. [2018-09-23 21:19:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 2161 states and 7518 transitions. [2018-09-23 21:19:14,629 INFO L78 Accepts]: Start accepts. Automaton has 2161 states and 7518 transitions. Word has length 12 [2018-09-23 21:19:14,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:19:14,629 INFO L480 AbstractCegarLoop]: Abstraction has 2161 states and 7518 transitions. [2018-09-23 21:19:14,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:19:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 7518 transitions. [2018-09-23 21:19:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:19:14,632 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:19:14,632 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:19:14,632 INFO L423 AbstractCegarLoop]: === Iteration 9 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:19:14,633 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:19:14,633 INFO L82 PathProgramCache]: Analyzing trace with hash 357292439, now seen corresponding path program 1 times [2018-09-23 21:19:14,633 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:19:14,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:19:14,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:19:14,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:19:14,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:19:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:19:14,756 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 21:19:14,757 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:19:14,757 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:19:14,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:19:14,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:19:14,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:19:14,758 INFO L87 Difference]: Start difference. First operand 2161 states and 7518 transitions. Second operand 9 states. [2018-09-23 21:19:28,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:19:28,419 INFO L93 Difference]: Finished difference Result 5046 states and 17042 transitions. [2018-09-23 21:19:28,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-09-23 21:19:28,419 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:19:28,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:19:28,430 INFO L225 Difference]: With dead ends: 5046 [2018-09-23 21:19:28,431 INFO L226 Difference]: Without dead ends: 4976 [2018-09-23 21:19:28,432 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-09-23 21:19:28,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4976 states. [2018-09-23 21:19:29,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4976 to 2156. [2018-09-23 21:19:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2156 states. [2018-09-23 21:19:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 2156 states and 7442 transitions. [2018-09-23 21:19:29,182 INFO L78 Accepts]: Start accepts. Automaton has 2156 states and 7442 transitions. Word has length 12 [2018-09-23 21:19:29,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:19:29,182 INFO L480 AbstractCegarLoop]: Abstraction has 2156 states and 7442 transitions. [2018-09-23 21:19:29,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:19:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 7442 transitions. [2018-09-23 21:19:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:19:29,184 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:19:29,184 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:19:29,185 INFO L423 AbstractCegarLoop]: === Iteration 10 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:19:29,185 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:19:29,185 INFO L82 PathProgramCache]: Analyzing trace with hash 237326180, now seen corresponding path program 1 times [2018-09-23 21:19:29,185 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:19:29,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:19:29,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:19:29,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:19:29,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:19:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:19:29,286 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 21:19:29,286 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:19:29,287 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:19:29,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:19:29,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:19:29,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:19:29,288 INFO L87 Difference]: Start difference. First operand 2156 states and 7442 transitions. Second operand 9 states. [2018-09-23 21:19:44,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:19:44,311 INFO L93 Difference]: Finished difference Result 5536 states and 18670 transitions. [2018-09-23 21:19:44,312 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-23 21:19:44,312 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:19:44,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:19:44,325 INFO L225 Difference]: With dead ends: 5536 [2018-09-23 21:19:44,325 INFO L226 Difference]: Without dead ends: 5466 [2018-09-23 21:19:44,327 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2018-09-23 21:19:44,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5466 states. [2018-09-23 21:19:45,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5466 to 2766. [2018-09-23 21:19:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2766 states. [2018-09-23 21:19:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 9804 transitions. [2018-09-23 21:19:45,656 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 9804 transitions. Word has length 12 [2018-09-23 21:19:45,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:19:45,657 INFO L480 AbstractCegarLoop]: Abstraction has 2766 states and 9804 transitions. [2018-09-23 21:19:45,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:19:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 9804 transitions. [2018-09-23 21:19:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:19:45,659 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:19:45,659 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:19:45,660 INFO L423 AbstractCegarLoop]: === Iteration 11 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:19:45,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:19:45,660 INFO L82 PathProgramCache]: Analyzing trace with hash 548552757, now seen corresponding path program 1 times [2018-09-23 21:19:45,660 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:19:45,660 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:19:45,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:19:45,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:19:45,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:19:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:19:45,837 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 21:19:45,837 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:19:45,837 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:19:45,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:19:45,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:19:45,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:19:45,839 INFO L87 Difference]: Start difference. First operand 2766 states and 9804 transitions. Second operand 9 states. [2018-09-23 21:20:08,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:20:08,314 INFO L93 Difference]: Finished difference Result 7221 states and 24454 transitions. [2018-09-23 21:20:08,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-09-23 21:20:08,315 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:20:08,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:20:08,334 INFO L225 Difference]: With dead ends: 7221 [2018-09-23 21:20:08,334 INFO L226 Difference]: Without dead ends: 7151 [2018-09-23 21:20:08,337 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=239, Invalid=573, Unknown=0, NotChecked=0, Total=812 [2018-09-23 21:20:08,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7151 states. [2018-09-23 21:20:09,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7151 to 2811. [2018-09-23 21:20:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2811 states. [2018-09-23 21:20:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2811 states and 9973 transitions. [2018-09-23 21:20:09,740 INFO L78 Accepts]: Start accepts. Automaton has 2811 states and 9973 transitions. Word has length 12 [2018-09-23 21:20:09,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:20:09,741 INFO L480 AbstractCegarLoop]: Abstraction has 2811 states and 9973 transitions. [2018-09-23 21:20:09,741 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:20:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 9973 transitions. [2018-09-23 21:20:09,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:20:09,742 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:20:09,742 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:20:09,743 INFO L423 AbstractCegarLoop]: === Iteration 12 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:20:09,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:20:09,743 INFO L82 PathProgramCache]: Analyzing trace with hash 487838699, now seen corresponding path program 1 times [2018-09-23 21:20:09,743 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:20:09,743 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:20:09,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:20:09,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:20:09,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:20:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:20:09,847 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 21:20:09,847 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:20:09,847 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:20:09,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:20:09,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:20:09,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:20:09,848 INFO L87 Difference]: Start difference. First operand 2811 states and 9973 transitions. Second operand 9 states. [2018-09-23 21:20:30,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:20:30,888 INFO L93 Difference]: Finished difference Result 6801 states and 22969 transitions. [2018-09-23 21:20:30,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-23 21:20:30,889 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:20:30,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:20:30,904 INFO L225 Difference]: With dead ends: 6801 [2018-09-23 21:20:30,905 INFO L226 Difference]: Without dead ends: 6731 [2018-09-23 21:20:30,907 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=176, Invalid=376, Unknown=0, NotChecked=0, Total=552 [2018-09-23 21:20:30,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6731 states. [2018-09-23 21:20:32,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6731 to 2991. [2018-09-23 21:20:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2991 states. [2018-09-23 21:20:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2991 states and 10739 transitions. [2018-09-23 21:20:32,752 INFO L78 Accepts]: Start accepts. Automaton has 2991 states and 10739 transitions. Word has length 12 [2018-09-23 21:20:32,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:20:32,752 INFO L480 AbstractCegarLoop]: Abstraction has 2991 states and 10739 transitions. [2018-09-23 21:20:32,753 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:20:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 10739 transitions. [2018-09-23 21:20:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:20:32,754 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:20:32,754 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:20:32,755 INFO L423 AbstractCegarLoop]: === Iteration 13 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:20:32,755 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:20:32,755 INFO L82 PathProgramCache]: Analyzing trace with hash 487996365, now seen corresponding path program 1 times [2018-09-23 21:20:32,756 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:20:32,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:20:32,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:20:32,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:20:32,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:20:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:20:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:20:32,870 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:20:32,870 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:20:32,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:20:32,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:20:32,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:20:32,871 INFO L87 Difference]: Start difference. First operand 2991 states and 10739 transitions. Second operand 9 states. [2018-09-23 21:20:51,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:20:51,715 INFO L93 Difference]: Finished difference Result 5856 states and 19864 transitions. [2018-09-23 21:20:51,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-23 21:20:51,715 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:20:51,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:20:51,728 INFO L225 Difference]: With dead ends: 5856 [2018-09-23 21:20:51,728 INFO L226 Difference]: Without dead ends: 5786 [2018-09-23 21:20:51,730 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2018-09-23 21:20:51,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5786 states. [2018-09-23 21:20:53,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5786 to 2691. [2018-09-23 21:20:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2691 states. [2018-09-23 21:20:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2691 states and 9509 transitions. [2018-09-23 21:20:53,415 INFO L78 Accepts]: Start accepts. Automaton has 2691 states and 9509 transitions. Word has length 12 [2018-09-23 21:20:53,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:20:53,415 INFO L480 AbstractCegarLoop]: Abstraction has 2691 states and 9509 transitions. [2018-09-23 21:20:53,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:20:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 9509 transitions. [2018-09-23 21:20:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:20:53,416 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:20:53,417 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:20:53,417 INFO L423 AbstractCegarLoop]: === Iteration 14 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:20:53,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:20:53,418 INFO L82 PathProgramCache]: Analyzing trace with hash 981738642, now seen corresponding path program 1 times [2018-09-23 21:20:53,418 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:20:53,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:20:53,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:20:53,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:20:53,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:20:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:20:53,633 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 21:20:53,633 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:20:53,633 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:20:53,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:20:53,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:20:53,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:20:53,634 INFO L87 Difference]: Start difference. First operand 2691 states and 9509 transitions. Second operand 9 states. [2018-09-23 21:21:14,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:21:14,743 INFO L93 Difference]: Finished difference Result 8271 states and 28943 transitions. [2018-09-23 21:21:14,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-23 21:21:14,744 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:21:14,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:21:14,762 INFO L225 Difference]: With dead ends: 8271 [2018-09-23 21:21:14,762 INFO L226 Difference]: Without dead ends: 8201 [2018-09-23 21:21:14,764 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2018-09-23 21:21:14,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8201 states. [2018-09-23 21:21:17,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8201 to 3736. [2018-09-23 21:21:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3736 states. [2018-09-23 21:21:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3736 states and 13608 transitions. [2018-09-23 21:21:17,288 INFO L78 Accepts]: Start accepts. Automaton has 3736 states and 13608 transitions. Word has length 12 [2018-09-23 21:21:17,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:21:17,288 INFO L480 AbstractCegarLoop]: Abstraction has 3736 states and 13608 transitions. [2018-09-23 21:21:17,288 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:21:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 13608 transitions. [2018-09-23 21:21:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:21:17,289 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:21:17,289 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:21:17,290 INFO L423 AbstractCegarLoop]: === Iteration 15 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:21:17,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:21:17,290 INFO L82 PathProgramCache]: Analyzing trace with hash 981896308, now seen corresponding path program 1 times [2018-09-23 21:21:17,290 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:21:17,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:21:17,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:21:17,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:21:17,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:21:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:21:17,414 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 21:21:17,414 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:21:17,415 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:21:17,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:21:17,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:21:17,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:21:17,416 INFO L87 Difference]: Start difference. First operand 3736 states and 13608 transitions. Second operand 9 states. [2018-09-23 21:21:44,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-23 21:21:44,630 INFO L93 Difference]: Finished difference Result 9631 states and 33810 transitions. [2018-09-23 21:21:44,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-09-23 21:21:44,630 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 12 [2018-09-23 21:21:44,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-23 21:21:44,652 INFO L225 Difference]: With dead ends: 9631 [2018-09-23 21:21:44,653 INFO L226 Difference]: Without dead ends: 9561 [2018-09-23 21:21:44,656 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=176, Invalid=376, Unknown=0, NotChecked=0, Total=552 [2018-09-23 21:21:44,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9561 states. [2018-09-23 21:21:47,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9561 to 4241. [2018-09-23 21:21:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4241 states. [2018-09-23 21:21:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 4241 states and 15559 transitions. [2018-09-23 21:21:47,591 INFO L78 Accepts]: Start accepts. Automaton has 4241 states and 15559 transitions. Word has length 12 [2018-09-23 21:21:47,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-23 21:21:47,591 INFO L480 AbstractCegarLoop]: Abstraction has 4241 states and 15559 transitions. [2018-09-23 21:21:47,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-09-23 21:21:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 15559 transitions. [2018-09-23 21:21:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-23 21:21:47,593 INFO L367 BasicCegarLoop]: Found error trace [2018-09-23 21:21:47,593 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-23 21:21:47,594 INFO L423 AbstractCegarLoop]: === Iteration 16 === [productErr73ASSERT_VIOLATIONASSERT, productErr6ASSERT_VIOLATIONASSERT, productErr78ASSERT_VIOLATIONASSERT, productErr71ASSERT_VIOLATIONASSERT, productErr32ASSERT_VIOLATIONASSERT, productErr126ASSERT_VIOLATIONASSERT, productErr22ASSERT_VIOLATIONASSERT, productErr38ASSERT_VIOLATIONASSERT, productErr86ASSERT_VIOLATIONASSERT, productErr116ASSERT_VIOLATIONASSERT, productErr75ASSERT_VIOLATIONASSERT, productErr46ASSERT_VIOLATIONASSERT, productErr106ASSERT_VIOLATIONASSERT, productErr123ASSERT_VIOLATIONASSERT, productErr67ASSERT_VIOLATIONASSERT, productErr121ASSERT_VIOLATIONASSERT, productErr68ASSERT_VIOLATIONASSERT, productErr85ASSERT_VIOLATIONASSERT, productErr50ASSERT_VIOLATIONASSERT, productErr62ASSERT_VIOLATIONASSERT, productErr25ASSERT_VIOLATIONASSERT, productErr113ASSERT_VIOLATIONASSERT, productErr110ASSERT_VIOLATIONASSERT, productErr91ASSERT_VIOLATIONASSERT, productErr49ASSERT_VIOLATIONASSERT, productErr87ASSERT_VIOLATIONASSERT, productErr146ASSERT_VIOLATIONASSERT, productErr100ASSERT_VIOLATIONASSERT, productErr143ASSERT_VIOLATIONASSERT, productErr141ASSERT_VIOLATIONASSERT, productErr41ASSERT_VIOLATIONASSERT, productErr56ASSERT_VIOLATIONASSERT, productErr96ASSERT_VIOLATIONASSERT, productErr129ASSERT_VIOLATIONASSERT, productErr28ASSERT_VIOLATIONASSERT, productErr130ASSERT_VIOLATIONASSERT, productErr33ASSERT_VIOLATIONASSERT, productErr70ASSERT_VIOLATIONASSERT, productErr117ASSERT_VIOLATIONASSERT, productErr132ASSERT_VIOLATIONASSERT, productErr9ASSERT_VIOLATIONASSERT, productErr23ASSERT_VIOLATIONASSERT, productErr145ASSERT_VIOLATIONASSERT, productErr7ASSERT_VIOLATIONASSERT, productErr98ASSERT_VIOLATIONASSERT, productErr88ASSERT_VIOLATIONASSERT, productErr138ASSERT_VIOLATIONASSERT, productErr92ASSERT_VIOLATIONASSERT, productErr45ASSERT_VIOLATIONASSERT, productErr109ASSERT_VIOLATIONASSERT, productErr42ASSERT_VIOLATIONASSERT, productErr61ASSERT_VIOLATIONASSERT, productErr82ASSERT_VIOLATIONASSERT, productErr142ASSERT_VIOLATIONASSERT, productErr1ASSERT_VIOLATIONASSERT, productErr39ASSERT_VIOLATIONASSERT, productErr125ASSERT_VIOLATIONASSERT, productErr19ASSERT_VIOLATIONASSERT, productErr14ASSERT_VIOLATIONASSERT, productErr128ASSERT_VIOLATIONASSERT, productErr55ASSERT_VIOLATIONASSERT, productErr36ASSERT_VIOLATIONASSERT, productErr115ASSERT_VIOLATIONASSERT, productErr44ASSERT_VIOLATIONASSERT, productErr53ASSERT_VIOLATIONASSERT, productErr18ASSERT_VIOLATIONASSERT, productErr134ASSERT_VIOLATIONASSERT, productErr16ASSERT_VIOLATIONASSERT, productErr83ASSERT_VIOLATIONASSERT, productErr135ASSERT_VIOLATIONASSERT, productErr48ASSERT_VIOLATIONASSERT, productErr59ASSERT_VIOLATIONASSERT, productErr52ASSERT_VIOLATIONASSERT, productErr47ASSERT_VIOLATIONASSERT, productErr5ASSERT_VIOLATIONASSERT, productErr31ASSERT_VIOLATIONASSERT, productErr95ASSERT_VIOLATIONASSERT, productErr136ASSERT_VIOLATIONASSERT, productErr2ASSERT_VIOLATIONASSERT, productErr11ASSERT_VIOLATIONASSERT, productErr120ASSERT_VIOLATIONASSERT, productErr0ASSERT_VIOLATIONASSERT, productErr51ASSERT_VIOLATIONASSERT, productErr139ASSERT_VIOLATIONASSERT, productErr90ASSERT_VIOLATIONASSERT, productErr140ASSERT_VIOLATIONASSERT, productErr74ASSERT_VIOLATIONASSERT, productErr127ASSERT_VIOLATIONASSERT, productErr80ASSERT_VIOLATIONASSERT, productErr114ASSERT_VIOLATIONASSERT, productErr105ASSERT_VIOLATIONASSERT, productErr122ASSERT_VIOLATIONASSERT, productErr81ASSERT_VIOLATIONASSERT, productErr84ASSERT_VIOLATIONASSERT, productErr72ASSERT_VIOLATIONASSERT, productErr89ASSERT_VIOLATIONASSERT, productErr94ASSERT_VIOLATIONASSERT, productErr77ASSERT_VIOLATIONASSERT, productErr58ASSERT_VIOLATIONASSERT, productErr102ASSERT_VIOLATIONASSERT, productErr26ASSERT_VIOLATIONASSERT, productErr144ASSERT_VIOLATIONASSERT, productErr10ASSERT_VIOLATIONASSERT, productErr60ASSERT_VIOLATIONASSERT, productErr69ASSERT_VIOLATIONASSERT, productErr104ASSERT_VIOLATIONASSERT, productErr30ASSERT_VIOLATIONASSERT, productErr34ASSERT_VIOLATIONASSERT, productErr17ASSERT_VIOLATIONASSERT, productErr99ASSERT_VIOLATIONASSERT, productErr79ASSERT_VIOLATIONASSERT, productErr124ASSERT_VIOLATIONASSERT, productErr63ASSERT_VIOLATIONASSERT, productErr111ASSERT_VIOLATIONASSERT, productErr3ASSERT_VIOLATIONASSERT, productErr57ASSERT_VIOLATIONASSERT, productErr4ASSERT_VIOLATIONASSERT, productErr76ASSERT_VIOLATIONASSERT, productErr108ASSERT_VIOLATIONASSERT, productErr8ASSERT_VIOLATIONASSERT, productErr66ASSERT_VIOLATIONASSERT, productErr64ASSERT_VIOLATIONASSERT, productErr29ASSERT_VIOLATIONASSERT, productErr12ASSERT_VIOLATIONASSERT, productErr93ASSERT_VIOLATIONASSERT, productErr131ASSERT_VIOLATIONASSERT, productErr137ASSERT_VIOLATIONASSERT, productErr13ASSERT_VIOLATIONASSERT, productErr24ASSERT_VIOLATIONASSERT, productErr20ASSERT_VIOLATIONASSERT, productErr40ASSERT_VIOLATIONASSERT, productErr119ASSERT_VIOLATIONASSERT, productErr35ASSERT_VIOLATIONASSERT, productErr118ASSERT_VIOLATIONASSERT, productErr27ASSERT_VIOLATIONASSERT, productErr107ASSERT_VIOLATIONASSERT, productErr65ASSERT_VIOLATIONASSERT, productErr101ASSERT_VIOLATIONASSERT, productErr21ASSERT_VIOLATIONASSERT, productErr97ASSERT_VIOLATIONASSERT, productErr15ASSERT_VIOLATIONASSERT, productErr43ASSERT_VIOLATIONASSERT, productErr37ASSERT_VIOLATIONASSERT, productErr54ASSERT_VIOLATIONASSERT, productErr112ASSERT_VIOLATIONASSERT, productErr133ASSERT_VIOLATIONASSERT, productErr103ASSERT_VIOLATIONASSERT]=== [2018-09-23 21:21:47,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:21:47,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1524745027, now seen corresponding path program 1 times [2018-09-23 21:21:47,595 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-23 21:21:47,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-23 21:21:47,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:21:47,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-23 21:21:47,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-23 21:21:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:21:47,690 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 21:21:47,690 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-23 21:21:47,690 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-23 21:21:47,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-09-23 21:21:47,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-09-23 21:21:47,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-09-23 21:21:47,692 INFO L87 Difference]: Start difference. First operand 4241 states and 15559 transitions. Second operand 9 states. Received shutdown request... [2018-09-23 21:21:48,953 WARN L186 SmtUtils]: Removed 8 from assertion stack [2018-09-23 21:21:48,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-23 21:21:48,954 WARN L549 AbstractCegarLoop]: Verification canceled [2018-09-23 21:21:48,961 WARN L206 ceAbstractionStarter]: Timeout [2018-09-23 21:21:48,962 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.09 09:21:48 BoogieIcfgContainer [2018-09-23 21:21:48,962 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-23 21:21:48,963 INFO L168 Benchmark]: Toolchain (without parser) took 259625.72 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 998.2 MB). Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -420.4 MB). Peak memory consumption was 577.8 MB. Max. memory is 7.1 GB. [2018-09-23 21:21:48,964 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 21:21:48,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.62 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 21:21:48,965 INFO L168 Benchmark]: Boogie Preprocessor took 145.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 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 21:21:48,966 INFO L168 Benchmark]: RCFGBuilder took 4303.09 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 201.0 MB). Peak memory consumption was 201.0 MB. Max. memory is 7.1 GB. [2018-09-23 21:21:48,966 INFO L168 Benchmark]: TraceAbstraction took 255073.08 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 998.2 MB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -631.9 MB). Peak memory consumption was 366.3 MB. Max. memory is 7.1 GB. [2018-09-23 21:21:48,971 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 97.62 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 Preprocessor took 145.56 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 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 4303.09 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 201.0 MB). Peak memory consumption was 201.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 255073.08 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 998.2 MB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -631.9 MB). Peak memory consumption was 366.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1919]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1919). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 726]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 726). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1961]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1961). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1896]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1896). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1451]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1451). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2778]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2778). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1288]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1288). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1512]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1512). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2005]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2005). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2667]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2667). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1946]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1946). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1585]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1585). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2525]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2525). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2742]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2742). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1851]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1851). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2715]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2715). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1854]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1854). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2002]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2002). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1651). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1818]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1818). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1321]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1321). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2642]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2642). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2606]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2606). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2059]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2059). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1605]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1605). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2011]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2011). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3918]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3918). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2256]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2256). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3616]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3616). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3561]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3561). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1534]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1534). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1754). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2144]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2144). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2808). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1400]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1400). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2826]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2826). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1461]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1461). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1887]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1887). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2671]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2671). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2911]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2911). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 749]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 749). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1303]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1303). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3907]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3907). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 735]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 735). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2221]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2221). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2021]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2021). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3260]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3260). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2066]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2066). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1573]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1573). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2562]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2562). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1541]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1541). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1808]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1808). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1983]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1983). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3589]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3589). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 196]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 196). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1524). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2764). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1264]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1264). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1040]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1040). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2797]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2797). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1750]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1750). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1490]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1490). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2661]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2661). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1564]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1564). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1740). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1255]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1255). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2962]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2962). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1146]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1146). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1992]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1992). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3121]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3121). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1601]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1601). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1786]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1786). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1730]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1730). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1595]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1595). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 714]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 714). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1448]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1448). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2134]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2134). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3234]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3234). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 353]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 353). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 999]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 999). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2701]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2701). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 70). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1721]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1721). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3524]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3524). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2044]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2044). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3538]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3538). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1923]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1923). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2789]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2789). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1970]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1970). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2651]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2651). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2513]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2513). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2727]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2727). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1980]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1980). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1995]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1995). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1909]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1909). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2031]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2031). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2122]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2122). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1958]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1958). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1777]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1777). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2307]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2307). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1333]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1333). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3885]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3885). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 761]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 761). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1798]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1798). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1864]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1864). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2504]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2504). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1435]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1435). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1470]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1470). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1243]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1243). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2230]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2230). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1967]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1967). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2754]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2754). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1821]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1821). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2619]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2619). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 657]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 657). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1764]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1764). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 705]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 705). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1949]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1949). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2550]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2550). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 740]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 740). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1844]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1844). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1838]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1838). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1422]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1422). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1018]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1018). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2069]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2069). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2876]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2876). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 3244]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 3244). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1030]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1030). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1312]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1312). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1267]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1267). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1531]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1531). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2693]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2693). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1480]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1480). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2689]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2689). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1379]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1379). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2535]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2535). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1841]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1841). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2282]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2282). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1276]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1276). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2157]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2157). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1551]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1551). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1503]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1503). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 1744]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 1744). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2629]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2629). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2947]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2947). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - TimeoutResultAtElement [Line: 2491]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 2491). Cancelled while BasicCegarLoop was constructing difference of abstraction (4241states) and FLOYD_HOARE automaton (currently 7 states, 9 states before enhancement), while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 22. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 493 locations, 147 error locations. TIMEOUT Result, 254.9s OverallTime, 16 OverallIterations, 1 TraceHistogramMax, 236.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37525 SDtfs, 87531 SDslu, 107619 SDs, 0 SdLazy, 180327 SolverSat, 22166 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 154.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 318 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 317 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1579 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4241occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 15.5s AutomataMinimizationTime, 15 MinimizatonAttempts, 45425 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 177 NumberOfCodeBlocks, 177 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 161 ConstructedInterpolants, 0 QuantifiedInterpolants, 15917 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-23_21-21-49-008.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-23_21-21-49-008.csv Completed graceful shutdown