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/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:03:46,393 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:03:46,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:03:46,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:03:46,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:03:46,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:03:46,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:03:46,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:03:46,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:03:46,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:03:46,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:03:46,427 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:03:46,428 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:03:46,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:03:46,431 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:03:46,432 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:03:46,433 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:03:46,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:03:46,437 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:03:46,439 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:03:46,440 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:03:46,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:03:46,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:03:46,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:03:46,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:03:46,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:03:46,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:03:46,449 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:03:46,450 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:03:46,451 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:03:46,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:03:46,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:03:46,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:03:46,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:03:46,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:03:46,455 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:03:46,456 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 03:03:46,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:03:46,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:03:46,475 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:03:46,475 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:03:46,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:03:46,476 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:03:46,476 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:03:46,476 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:03:46,476 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:03:46,477 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:03:46,477 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:03:46,477 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:03:46,477 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:03:46,477 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:03:46,478 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:03:46,478 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:03:46,478 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:03:46,478 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:03:46,478 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:03:46,479 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:03:46,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:03:46,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:03:46,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:03:46,480 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:03:46,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:03:46,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:03:46,480 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:03:46,480 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:03:46,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:03:46,481 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:03:46,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:03:46,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:03:46,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:03:46,570 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:03:46,571 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:03:46,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-10-01 03:03:46,572 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-10-01 03:03:46,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:03:46,765 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:03:46,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:03:46,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:03:46,767 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:03:46,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,839 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 03:03:46,839 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 03:03:46,840 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 03:03:46,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:03:46,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:03:46,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:03:46,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:03:46,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (1/1) ... [2018-10-01 03:03:46,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:03:46,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:03:46,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:03:46,987 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:03:46,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:03:46" (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:10000 (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:10000 [2018-10-01 03:03:47,077 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-01 03:03:47,077 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-01 03:03:47,077 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-01 03:03:51,927 INFO L345 CfgBuilder]: Using library mode [2018-10-01 03:03:51,928 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:03:51 BoogieIcfgContainer [2018-10-01 03:03:51,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:03:51,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:03:51,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:03:51,942 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:03:51,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:03:51" (1/1) ... [2018-10-01 03:03:51,957 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:03:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-01 03:03:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-01 03:03:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:03:52,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-01 03:03:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-01 03:03:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:03:53,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-01 03:03:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-01 03:03:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 03:03:55,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-01 03:03:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-01 03:03:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:03:58,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:03:58,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:03:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-01 03:03:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-01 03:03:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:03:58,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:03:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:03:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-01 03:04:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-01 03:04:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-01 03:04:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-01 03:04:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:01,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-01 03:04:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-01 03:04:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:02,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-01 03:04:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-01 03:04:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:02,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-01 03:04:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-01 03:04:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:03,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-01 03:04:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-01 03:04:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:03,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-01 03:04:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-01 03:04:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:04,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-01 03:04:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-01 03:04:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:04,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-01 03:04:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-01 03:04:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:05,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-01 03:04:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-01 03:04:05,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:04:05,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-01 03:04:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-01 03:04:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:06,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-01 03:04:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-01 03:04:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:07,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 554 states and 1667 transitions. [2018-10-01 03:04:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1667 transitions. [2018-10-01 03:04:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 558 states and 1684 transitions. [2018-10-01 03:04:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1684 transitions. [2018-10-01 03:04:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:09,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 561 states and 1698 transitions. [2018-10-01 03:04:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1698 transitions. [2018-10-01 03:04:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:10,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 563 states and 1711 transitions. [2018-10-01 03:04:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1711 transitions. [2018-10-01 03:04:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:11,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 564 states and 1715 transitions. [2018-10-01 03:04:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1715 transitions. [2018-10-01 03:04:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:11,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 565 states and 1719 transitions. [2018-10-01 03:04:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1719 transitions. [2018-10-01 03:04:12,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:12,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 570 states and 1751 transitions. [2018-10-01 03:04:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1751 transitions. [2018-10-01 03:04:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:15,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 571 states and 1756 transitions. [2018-10-01 03:04:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1756 transitions. [2018-10-01 03:04:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:16,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:16,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 572 states and 1762 transitions. [2018-10-01 03:04:16,992 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1762 transitions. [2018-10-01 03:04:16,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:16,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 573 states and 1766 transitions. [2018-10-01 03:04:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1766 transitions. [2018-10-01 03:04:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:17,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 579 states and 1791 transitions. [2018-10-01 03:04:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1791 transitions. [2018-10-01 03:04:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:18,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 580 states and 1794 transitions. [2018-10-01 03:04:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1794 transitions. [2018-10-01 03:04:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:18,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 583 states and 1810 transitions. [2018-10-01 03:04:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1810 transitions. [2018-10-01 03:04:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 584 states and 1815 transitions. [2018-10-01 03:04:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1815 transitions. [2018-10-01 03:04:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:19,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 589 states and 1844 transitions. [2018-10-01 03:04:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1844 transitions. [2018-10-01 03:04:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:22,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 592 states and 1862 transitions. [2018-10-01 03:04:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1862 transitions. [2018-10-01 03:04:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:23,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:23,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 593 states and 1868 transitions. [2018-10-01 03:04:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1868 transitions. [2018-10-01 03:04:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:24,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 594 states and 1872 transitions. [2018-10-01 03:04:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1872 transitions. [2018-10-01 03:04:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:25,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 595 states and 1878 transitions. [2018-10-01 03:04:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1878 transitions. [2018-10-01 03:04:26,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:26,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 596 states and 1886 transitions. [2018-10-01 03:04:27,641 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1886 transitions. [2018-10-01 03:04:27,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:27,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 602 states and 1925 transitions. [2018-10-01 03:04:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1925 transitions. [2018-10-01 03:04:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:32,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 603 states and 1929 transitions. [2018-10-01 03:04:33,112 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1929 transitions. [2018-10-01 03:04:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 604 states and 1935 transitions. [2018-10-01 03:04:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1935 transitions. [2018-10-01 03:04:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:33,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 609 states and 1956 transitions. [2018-10-01 03:04:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1956 transitions. [2018-10-01 03:04:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:34,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:34,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 610 states and 1960 transitions. [2018-10-01 03:04:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1960 transitions. [2018-10-01 03:04:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:34,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 611 states and 1968 transitions. [2018-10-01 03:04:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1968 transitions. [2018-10-01 03:04:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:35,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 612 states and 1972 transitions. [2018-10-01 03:04:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1972 transitions. [2018-10-01 03:04:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:35,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 613 states and 1978 transitions. [2018-10-01 03:04:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1978 transitions. [2018-10-01 03:04:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:36,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 619 states and 2016 transitions. [2018-10-01 03:04:37,903 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2016 transitions. [2018-10-01 03:04:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:37,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 620 states and 2017 transitions. [2018-10-01 03:04:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2017 transitions. [2018-10-01 03:04:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:40,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 624 states and 2041 transitions. [2018-10-01 03:04:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2041 transitions. [2018-10-01 03:04:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:40,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 625 states and 2044 transitions. [2018-10-01 03:04:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2044 transitions. [2018-10-01 03:04:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:41,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 626 states and 2050 transitions. [2018-10-01 03:04:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2050 transitions. [2018-10-01 03:04:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:43,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 627 states and 2057 transitions. [2018-10-01 03:04:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2057 transitions. [2018-10-01 03:04:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 03:04:43,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 628 states and 2064 transitions. [2018-10-01 03:04:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2064 transitions. [2018-10-01 03:04:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:44,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:44,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 632 states and 2083 transitions. [2018-10-01 03:04:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2083 transitions. [2018-10-01 03:04:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:45,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:45,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 636 states and 2106 transitions. [2018-10-01 03:04:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2106 transitions. [2018-10-01 03:04:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:46,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 637 states and 2112 transitions. [2018-10-01 03:04:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2112 transitions. [2018-10-01 03:04:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:46,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 640 states and 2127 transitions. [2018-10-01 03:04:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2127 transitions. [2018-10-01 03:04:47,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:47,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 641 states and 2138 transitions. [2018-10-01 03:04:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 2138 transitions. [2018-10-01 03:04:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:48,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:48,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 642 states and 2144 transitions. [2018-10-01 03:04:48,642 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2144 transitions. [2018-10-01 03:04:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:48,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 646 states and 2175 transitions. [2018-10-01 03:04:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2175 transitions. [2018-10-01 03:04:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:51,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 647 states and 2182 transitions. [2018-10-01 03:04:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2182 transitions. [2018-10-01 03:04:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:52,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 650 states and 2198 transitions. [2018-10-01 03:04:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2198 transitions. [2018-10-01 03:04:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:53,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 651 states and 2202 transitions. [2018-10-01 03:04:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2202 transitions. [2018-10-01 03:04:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:53,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 652 states and 2208 transitions. [2018-10-01 03:04:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2208 transitions. [2018-10-01 03:04:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:54,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 658 states and 2238 transitions. [2018-10-01 03:04:55,605 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2238 transitions. [2018-10-01 03:04:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:55,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 659 states and 2242 transitions. [2018-10-01 03:04:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2242 transitions. [2018-10-01 03:04:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:56,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 660 states and 2248 transitions. [2018-10-01 03:04:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2248 transitions. [2018-10-01 03:04:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:58,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 661 states and 2253 transitions. [2018-10-01 03:04:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2253 transitions. [2018-10-01 03:04:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:58,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:04:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:04:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 665 states and 2273 transitions. [2018-10-01 03:04:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2273 transitions. [2018-10-01 03:04:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:04:59,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:04:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:04:59,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 666 states and 2277 transitions. [2018-10-01 03:05:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2277 transitions. [2018-10-01 03:05:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:00,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 669 states and 2293 transitions. [2018-10-01 03:05:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 2293 transitions. [2018-10-01 03:05:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:00,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 670 states and 2301 transitions. [2018-10-01 03:05:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2301 transitions. [2018-10-01 03:05:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:01,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 672 states and 2314 transitions. [2018-10-01 03:05:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2314 transitions. [2018-10-01 03:05:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:01,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 677 states and 2358 transitions. [2018-10-01 03:05:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 2358 transitions. [2018-10-01 03:05:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:04,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 679 states and 2374 transitions. [2018-10-01 03:05:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2374 transitions. [2018-10-01 03:05:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:07,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 684 states and 2401 transitions. [2018-10-01 03:05:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2401 transitions. [2018-10-01 03:05:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:08,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 685 states and 2405 transitions. [2018-10-01 03:05:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2405 transitions. [2018-10-01 03:05:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:09,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 686 states and 2409 transitions. [2018-10-01 03:05:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2409 transitions. [2018-10-01 03:05:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:10,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:10,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 692 states and 2449 transitions. [2018-10-01 03:05:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2449 transitions. [2018-10-01 03:05:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:13,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 693 states and 2454 transitions. [2018-10-01 03:05:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2454 transitions. [2018-10-01 03:05:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:14,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 698 states and 2488 transitions. [2018-10-01 03:05:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2488 transitions. [2018-10-01 03:05:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:17,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 703 states and 2528 transitions. [2018-10-01 03:05:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2528 transitions. [2018-10-01 03:05:20,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:20,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 704 states and 2533 transitions. [2018-10-01 03:05:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2533 transitions. [2018-10-01 03:05:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:21,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 706 states and 2545 transitions. [2018-10-01 03:05:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2545 transitions. [2018-10-01 03:05:22,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:22,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 709 states and 2561 transitions. [2018-10-01 03:05:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2561 transitions. [2018-10-01 03:05:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:22,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 710 states and 2572 transitions. [2018-10-01 03:05:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2572 transitions. [2018-10-01 03:05:23,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:23,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 715 states and 2609 transitions. [2018-10-01 03:05:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2609 transitions. [2018-10-01 03:05:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:25,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 717 states and 2619 transitions. [2018-10-01 03:05:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2619 transitions. [2018-10-01 03:05:27,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:27,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 718 states and 2624 transitions. [2018-10-01 03:05:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2624 transitions. [2018-10-01 03:05:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:29,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 719 states and 2630 transitions. [2018-10-01 03:05:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2630 transitions. [2018-10-01 03:05:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:30,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 722 states and 2649 transitions. [2018-10-01 03:05:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2649 transitions. [2018-10-01 03:05:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:32,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:34,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 724 states and 2668 transitions. [2018-10-01 03:05:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2668 transitions. [2018-10-01 03:05:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:34,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:34,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 725 states and 2672 transitions. [2018-10-01 03:05:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2672 transitions. [2018-10-01 03:05:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:35,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 727 states and 2687 transitions. [2018-10-01 03:05:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2687 transitions. [2018-10-01 03:05:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:38,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 728 states and 2692 transitions. [2018-10-01 03:05:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2692 transitions. [2018-10-01 03:05:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:39,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 729 states and 2703 transitions. [2018-10-01 03:05:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2703 transitions. [2018-10-01 03:05:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:39,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:40,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 735 states and 2755 transitions. [2018-10-01 03:05:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2755 transitions. [2018-10-01 03:05:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:42,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:44,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 738 states and 2776 transitions. [2018-10-01 03:05:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2776 transitions. [2018-10-01 03:05:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:44,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 739 states and 2781 transitions. [2018-10-01 03:05:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2781 transitions. [2018-10-01 03:05:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:45,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 740 states and 2786 transitions. [2018-10-01 03:05:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2786 transitions. [2018-10-01 03:05:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:47,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 741 states and 2791 transitions. [2018-10-01 03:05:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2791 transitions. [2018-10-01 03:05:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:48,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 743 states and 2802 transitions. [2018-10-01 03:05:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2802 transitions. [2018-10-01 03:05:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:50,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 744 states and 2807 transitions. [2018-10-01 03:05:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2807 transitions. [2018-10-01 03:05:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:51,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 745 states and 2819 transitions. [2018-10-01 03:05:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2819 transitions. [2018-10-01 03:05:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:52,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:53,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 746 states and 2825 transitions. [2018-10-01 03:05:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2825 transitions. [2018-10-01 03:05:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:53,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 747 states and 2831 transitions. [2018-10-01 03:05:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2831 transitions. [2018-10-01 03:05:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:53,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 753 states and 2880 transitions. [2018-10-01 03:05:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2880 transitions. [2018-10-01 03:05:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:56,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:57,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 754 states and 2887 transitions. [2018-10-01 03:05:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2887 transitions. [2018-10-01 03:05:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:57,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 755 states and 2892 transitions. [2018-10-01 03:05:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2892 transitions. [2018-10-01 03:05:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:58,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:05:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:05:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 759 states and 2921 transitions. [2018-10-01 03:05:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2921 transitions. [2018-10-01 03:05:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:05:59,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:05:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:05:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 762 states and 2946 transitions. [2018-10-01 03:06:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2946 transitions. [2018-10-01 03:06:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:02,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:02,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:04,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 763 states and 2953 transitions. [2018-10-01 03:06:04,030 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2953 transitions. [2018-10-01 03:06:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:04,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 764 states and 2960 transitions. [2018-10-01 03:06:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2960 transitions. [2018-10-01 03:06:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:05,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 765 states and 2972 transitions. [2018-10-01 03:06:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2972 transitions. [2018-10-01 03:06:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:06:06,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 766 states and 2983 transitions. [2018-10-01 03:06:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2983 transitions. [2018-10-01 03:06:07,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:07,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 768 states and 2993 transitions. [2018-10-01 03:06:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2993 transitions. [2018-10-01 03:06:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:07,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 770 states and 3002 transitions. [2018-10-01 03:06:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 3002 transitions. [2018-10-01 03:06:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 772 states and 3010 transitions. [2018-10-01 03:06:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3010 transitions. [2018-10-01 03:06:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:08,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 774 states and 3018 transitions. [2018-10-01 03:06:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3018 transitions. [2018-10-01 03:06:08,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:08,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 776 states and 3035 transitions. [2018-10-01 03:06:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3035 transitions. [2018-10-01 03:06:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:08,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 780 states and 3069 transitions. [2018-10-01 03:06:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3069 transitions. [2018-10-01 03:06:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:09,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 781 states and 3075 transitions. [2018-10-01 03:06:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3075 transitions. [2018-10-01 03:06:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:10,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 783 states and 3088 transitions. [2018-10-01 03:06:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3088 transitions. [2018-10-01 03:06:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:10,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 786 states and 3114 transitions. [2018-10-01 03:06:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3114 transitions. [2018-10-01 03:06:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:11,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 787 states and 3122 transitions. [2018-10-01 03:06:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3122 transitions. [2018-10-01 03:06:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:15,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:15,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 789 states and 3129 transitions. [2018-10-01 03:06:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 3129 transitions. [2018-10-01 03:06:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:15,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 790 states and 3140 transitions. [2018-10-01 03:06:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 3140 transitions. [2018-10-01 03:06:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:16,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 791 states and 3149 transitions. [2018-10-01 03:06:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 3149 transitions. [2018-10-01 03:06:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:16,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 792 states and 3153 transitions. [2018-10-01 03:06:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3153 transitions. [2018-10-01 03:06:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:17,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 799 states and 3198 transitions. [2018-10-01 03:06:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3198 transitions. [2018-10-01 03:06:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:21,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 800 states and 3203 transitions. [2018-10-01 03:06:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 3203 transitions. [2018-10-01 03:06:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:21,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 802 states and 3210 transitions. [2018-10-01 03:06:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 3210 transitions. [2018-10-01 03:06:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:22,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 803 states and 3213 transitions. [2018-10-01 03:06:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3213 transitions. [2018-10-01 03:06:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:22,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 810 states and 3260 transitions. [2018-10-01 03:06:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 3260 transitions. [2018-10-01 03:06:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:28,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 812 states and 3268 transitions. [2018-10-01 03:06:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3268 transitions. [2018-10-01 03:06:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:28,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 819 states and 3321 transitions. [2018-10-01 03:06:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3321 transitions. [2018-10-01 03:06:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:34,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 822 states and 3353 transitions. [2018-10-01 03:06:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3353 transitions. [2018-10-01 03:06:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:37,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 823 states and 3361 transitions. [2018-10-01 03:06:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3361 transitions. [2018-10-01 03:06:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:38,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:38,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 825 states and 3376 transitions. [2018-10-01 03:06:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 3376 transitions. [2018-10-01 03:06:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:39,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 827 states and 3393 transitions. [2018-10-01 03:06:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3393 transitions. [2018-10-01 03:06:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:41,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 828 states and 3398 transitions. [2018-10-01 03:06:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3398 transitions. [2018-10-01 03:06:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:42,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 829 states and 3405 transitions. [2018-10-01 03:06:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3405 transitions. [2018-10-01 03:06:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:44,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 831 states and 3415 transitions. [2018-10-01 03:06:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3415 transitions. [2018-10-01 03:06:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:44,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:45,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 833 states and 3423 transitions. [2018-10-01 03:06:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3423 transitions. [2018-10-01 03:06:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:45,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:45,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 838 states and 3459 transitions. [2018-10-01 03:06:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3459 transitions. [2018-10-01 03:06:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:46,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 840 states and 3472 transitions. [2018-10-01 03:06:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3472 transitions. [2018-10-01 03:06:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:48,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 841 states and 3476 transitions. [2018-10-01 03:06:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 3476 transitions. [2018-10-01 03:06:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:49,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 842 states and 3485 transitions. [2018-10-01 03:06:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3485 transitions. [2018-10-01 03:06:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:50,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 843 states and 3491 transitions. [2018-10-01 03:06:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3491 transitions. [2018-10-01 03:06:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:51,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 845 states and 3509 transitions. [2018-10-01 03:06:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3509 transitions. [2018-10-01 03:06:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:53,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:53,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 846 states and 3517 transitions. [2018-10-01 03:06:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3517 transitions. [2018-10-01 03:06:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:54,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 847 states and 3522 transitions. [2018-10-01 03:06:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3522 transitions. [2018-10-01 03:06:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:56,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:06:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:06:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 852 states and 3567 transitions. [2018-10-01 03:06:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3567 transitions. [2018-10-01 03:06:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:06:59,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:06:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:06:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 854 states and 3586 transitions. [2018-10-01 03:07:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3586 transitions. [2018-10-01 03:07:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:00,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 855 states and 3591 transitions. [2018-10-01 03:07:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3591 transitions. [2018-10-01 03:07:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:00,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 857 states and 3598 transitions. [2018-10-01 03:07:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3598 transitions. [2018-10-01 03:07:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:01,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 858 states and 3600 transitions. [2018-10-01 03:07:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3600 transitions. [2018-10-01 03:07:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:01,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 859 states and 3602 transitions. [2018-10-01 03:07:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 3602 transitions. [2018-10-01 03:07:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:01,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 865 states and 3660 transitions. [2018-10-01 03:07:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 3660 transitions. [2018-10-01 03:07:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:05,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 866 states and 3672 transitions. [2018-10-01 03:07:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 3672 transitions. [2018-10-01 03:07:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:06,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:06,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3706 states to 870 states and 3706 transitions. [2018-10-01 03:07:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3706 transitions. [2018-10-01 03:07:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:14,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:14,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 875 states and 3736 transitions. [2018-10-01 03:07:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3736 transitions. [2018-10-01 03:07:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:17,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 878 states and 3757 transitions. [2018-10-01 03:07:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3757 transitions. [2018-10-01 03:07:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:20,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 879 states and 3762 transitions. [2018-10-01 03:07:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3762 transitions. [2018-10-01 03:07:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:22,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 880 states and 3767 transitions. [2018-10-01 03:07:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3767 transitions. [2018-10-01 03:07:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:23,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 882 states and 3775 transitions. [2018-10-01 03:07:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3775 transitions. [2018-10-01 03:07:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:24,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 883 states and 3780 transitions. [2018-10-01 03:07:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3780 transitions. [2018-10-01 03:07:25,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:25,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 884 states and 3784 transitions. [2018-10-01 03:07:28,544 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 3784 transitions. [2018-10-01 03:07:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:28,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 887 states and 3815 transitions. [2018-10-01 03:07:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3815 transitions. [2018-10-01 03:07:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:30,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:31,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 888 states and 3821 transitions. [2018-10-01 03:07:31,100 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3821 transitions. [2018-10-01 03:07:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:31,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 889 states and 3824 transitions. [2018-10-01 03:07:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3824 transitions. [2018-10-01 03:07:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:32,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 890 states and 3831 transitions. [2018-10-01 03:07:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3831 transitions. [2018-10-01 03:07:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:34,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:38,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 895 states and 3873 transitions. [2018-10-01 03:07:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3873 transitions. [2018-10-01 03:07:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:38,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 900 states and 3927 transitions. [2018-10-01 03:07:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3927 transitions. [2018-10-01 03:07:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:42,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:44,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 902 states and 3936 transitions. [2018-10-01 03:07:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3936 transitions. [2018-10-01 03:07:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:47,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 904 states and 3950 transitions. [2018-10-01 03:07:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 3950 transitions. [2018-10-01 03:07:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:48,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:48,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 906 states and 3958 transitions. [2018-10-01 03:07:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 3958 transitions. [2018-10-01 03:07:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:48,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 910 states and 3980 transitions. [2018-10-01 03:07:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3980 transitions. [2018-10-01 03:07:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:49,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 911 states and 3986 transitions. [2018-10-01 03:07:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3986 transitions. [2018-10-01 03:07:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:50,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:51,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 912 states and 3994 transitions. [2018-10-01 03:07:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3994 transitions. [2018-10-01 03:07:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:51,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:51,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 913 states and 3998 transitions. [2018-10-01 03:07:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3998 transitions. [2018-10-01 03:07:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:51,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:53,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 914 states and 4003 transitions. [2018-10-01 03:07:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 4003 transitions. [2018-10-01 03:07:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:53,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 915 states and 4007 transitions. [2018-10-01 03:07:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 4007 transitions. [2018-10-01 03:07:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:53,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 917 states and 4016 transitions. [2018-10-01 03:07:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4016 transitions. [2018-10-01 03:07:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:55,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 918 states and 4022 transitions. [2018-10-01 03:07:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4022 transitions. [2018-10-01 03:07:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:57,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:07:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:07:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 921 states and 4038 transitions. [2018-10-01 03:07:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4038 transitions. [2018-10-01 03:07:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:07:58,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:07:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:07:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 923 states and 4056 transitions. [2018-10-01 03:08:00,945 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4056 transitions. [2018-10-01 03:08:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:00,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 924 states and 4060 transitions. [2018-10-01 03:08:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 4060 transitions. [2018-10-01 03:08:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:01,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 925 states and 4065 transitions. [2018-10-01 03:08:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4065 transitions. [2018-10-01 03:08:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:02,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:02,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 926 states and 4070 transitions. [2018-10-01 03:08:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 4070 transitions. [2018-10-01 03:08:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:04,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 927 states and 4074 transitions. [2018-10-01 03:08:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4074 transitions. [2018-10-01 03:08:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:05,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 933 states and 4142 transitions. [2018-10-01 03:08:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4142 transitions. [2018-10-01 03:08:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:14,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 937 states and 4186 transitions. [2018-10-01 03:08:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 4186 transitions. [2018-10-01 03:08:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:20,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 943 states and 4227 transitions. [2018-10-01 03:08:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4227 transitions. [2018-10-01 03:08:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:25,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 944 states and 4232 transitions. [2018-10-01 03:08:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4232 transitions. [2018-10-01 03:08:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:25,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 946 states and 4243 transitions. [2018-10-01 03:08:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 4243 transitions. [2018-10-01 03:08:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:27,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 948 states and 4272 transitions. [2018-10-01 03:08:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 4272 transitions. [2018-10-01 03:08:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:33,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 949 states and 4279 transitions. [2018-10-01 03:08:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 4279 transitions. [2018-10-01 03:08:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:35,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 950 states and 4286 transitions. [2018-10-01 03:08:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 4286 transitions. [2018-10-01 03:08:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:36,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:44,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 956 states and 4347 transitions. [2018-10-01 03:08:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 4347 transitions. [2018-10-01 03:08:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:44,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 957 states and 4350 transitions. [2018-10-01 03:08:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 4350 transitions. [2018-10-01 03:08:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:47,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 958 states and 4358 transitions. [2018-10-01 03:08:48,514 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 4358 transitions. [2018-10-01 03:08:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:48,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:48,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 959 states and 4364 transitions. [2018-10-01 03:08:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4364 transitions. [2018-10-01 03:08:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:49,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 960 states and 4373 transitions. [2018-10-01 03:08:50,286 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 4373 transitions. [2018-10-01 03:08:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:50,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:50,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 961 states and 4387 transitions. [2018-10-01 03:08:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 4387 transitions. [2018-10-01 03:08:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:53,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 962 states and 4396 transitions. [2018-10-01 03:08:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 4396 transitions. [2018-10-01 03:08:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:55,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:08:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:08:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 963 states and 4402 transitions. [2018-10-01 03:08:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 4402 transitions. [2018-10-01 03:08:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:08:57,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:08:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:08:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 964 states and 4407 transitions. [2018-10-01 03:09:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 4407 transitions. [2018-10-01 03:09:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:00,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 965 states and 4414 transitions. [2018-10-01 03:09:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 4414 transitions. [2018-10-01 03:09:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:02,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 966 states and 4418 transitions. [2018-10-01 03:09:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 4418 transitions. [2018-10-01 03:09:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:03,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 971 states and 4457 transitions. [2018-10-01 03:09:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4457 transitions. [2018-10-01 03:09:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:14,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 973 states and 4463 transitions. [2018-10-01 03:09:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 4463 transitions. [2018-10-01 03:09:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:18,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:18,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 978 states and 4513 transitions. [2018-10-01 03:09:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4513 transitions. [2018-10-01 03:09:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:28,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 979 states and 4519 transitions. [2018-10-01 03:09:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 4519 transitions. [2018-10-01 03:09:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:29,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:29,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 981 states and 4524 transitions. [2018-10-01 03:09:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4524 transitions. [2018-10-01 03:09:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:30,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 982 states and 4529 transitions. [2018-10-01 03:09:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 4529 transitions. [2018-10-01 03:09:30,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:30,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:30,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 985 states and 4541 transitions. [2018-10-01 03:09:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4541 transitions. [2018-10-01 03:09:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:31,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 991 states and 4574 transitions. [2018-10-01 03:09:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4574 transitions. [2018-10-01 03:09:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:33,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 993 states and 4578 transitions. [2018-10-01 03:09:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4578 transitions. [2018-10-01 03:09:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:34,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 999 states and 4642 transitions. [2018-10-01 03:09:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4642 transitions. [2018-10-01 03:09:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:45,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 1000 states and 4648 transitions. [2018-10-01 03:09:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 4648 transitions. [2018-10-01 03:09:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:46,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 1001 states and 4653 transitions. [2018-10-01 03:09:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4653 transitions. [2018-10-01 03:09:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:48,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 1002 states and 4657 transitions. [2018-10-01 03:09:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4657 transitions. [2018-10-01 03:09:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 1003 states and 4666 transitions. [2018-10-01 03:09:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 4666 transitions. [2018-10-01 03:09:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:51,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 1004 states and 4671 transitions. [2018-10-01 03:09:54,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 4671 transitions. [2018-10-01 03:09:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:54,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 1005 states and 4676 transitions. [2018-10-01 03:09:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 4676 transitions. [2018-10-01 03:09:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:56,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 1007 states and 4686 transitions. [2018-10-01 03:09:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4686 transitions. [2018-10-01 03:09:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:58,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:09:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:09:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 1008 states and 4693 transitions. [2018-10-01 03:09:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4693 transitions. [2018-10-01 03:09:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:09:59,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:09:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:09:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 1009 states and 4704 transitions. [2018-10-01 03:10:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 4704 transitions. [2018-10-01 03:10:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 1010 states and 4712 transitions. [2018-10-01 03:10:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 4712 transitions. [2018-10-01 03:10:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:03,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1012 states and 4725 transitions. [2018-10-01 03:10:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 4725 transitions. [2018-10-01 03:10:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:05,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:05,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 1013 states and 4729 transitions. [2018-10-01 03:10:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 4729 transitions. [2018-10-01 03:10:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:06,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 1014 states and 4733 transitions. [2018-10-01 03:10:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 4733 transitions. [2018-10-01 03:10:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:07,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 1015 states and 4738 transitions. [2018-10-01 03:10:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 4738 transitions. [2018-10-01 03:10:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:07,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:07,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 1016 states and 4747 transitions. [2018-10-01 03:10:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 4747 transitions. [2018-10-01 03:10:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:08,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 1017 states and 4756 transitions. [2018-10-01 03:10:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4756 transitions. [2018-10-01 03:10:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 03:10:08,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 1023 states and 4814 transitions. [2018-10-01 03:10:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4814 transitions. [2018-10-01 03:10:19,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:19,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:20,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 1025 states and 4825 transitions. [2018-10-01 03:10:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4825 transitions. [2018-10-01 03:10:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:20,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:20,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 1027 states and 4829 transitions. [2018-10-01 03:10:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 4829 transitions. [2018-10-01 03:10:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:20,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 1028 states and 4833 transitions. [2018-10-01 03:10:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 4833 transitions. [2018-10-01 03:10:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:21,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:21,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 1031 states and 4843 transitions. [2018-10-01 03:10:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 4843 transitions. [2018-10-01 03:10:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:21,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 1037 states and 4882 transitions. [2018-10-01 03:10:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 4882 transitions. [2018-10-01 03:10:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:23,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 1039 states and 4895 transitions. [2018-10-01 03:10:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 4895 transitions. [2018-10-01 03:10:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:23,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 1039 states and 4894 transitions. [2018-10-01 03:10:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 4894 transitions. [2018-10-01 03:10:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:24,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 1045 states and 4931 transitions. [2018-10-01 03:10:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 4931 transitions. [2018-10-01 03:10:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:25,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 1047 states and 4948 transitions. [2018-10-01 03:10:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 4948 transitions. [2018-10-01 03:10:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:25,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 1050 states and 4978 transitions. [2018-10-01 03:10:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 4978 transitions. [2018-10-01 03:10:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:26,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 1052 states and 4995 transitions. [2018-10-01 03:10:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 4995 transitions. [2018-10-01 03:10:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:28,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 1053 states and 5005 transitions. [2018-10-01 03:10:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 5005 transitions. [2018-10-01 03:10:29,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:29,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 1054 states and 5012 transitions. [2018-10-01 03:10:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 5012 transitions. [2018-10-01 03:10:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:30,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 1056 states and 5032 transitions. [2018-10-01 03:10:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 5032 transitions. [2018-10-01 03:10:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:30,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 1061 states and 5073 transitions. [2018-10-01 03:10:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 5073 transitions. [2018-10-01 03:10:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:36,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 1064 states and 5102 transitions. [2018-10-01 03:10:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 5102 transitions. [2018-10-01 03:10:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:37,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 1065 states and 5107 transitions. [2018-10-01 03:10:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 5107 transitions. [2018-10-01 03:10:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:37,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 1066 states and 5111 transitions. [2018-10-01 03:10:38,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 5111 transitions. [2018-10-01 03:10:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:38,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5125 states to 1068 states and 5125 transitions. [2018-10-01 03:10:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 5125 transitions. [2018-10-01 03:10:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:39,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 1069 states and 5132 transitions. [2018-10-01 03:10:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 5132 transitions. [2018-10-01 03:10:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:40,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 1070 states and 5151 transitions. [2018-10-01 03:10:41,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 5151 transitions. [2018-10-01 03:10:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:41,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 1075 states and 5191 transitions. [2018-10-01 03:10:48,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 5191 transitions. [2018-10-01 03:10:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:48,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:48,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 1076 states and 5202 transitions. [2018-10-01 03:10:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 5202 transitions. [2018-10-01 03:10:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:49,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:10:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:10:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 1077 states and 5207 transitions. [2018-10-01 03:10:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 5207 transitions. [2018-10-01 03:10:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:10:52,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:10:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:10:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 1082 states and 5243 transitions. [2018-10-01 03:11:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 5243 transitions. [2018-10-01 03:11:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:06,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 1083 states and 5253 transitions. [2018-10-01 03:11:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 5253 transitions. [2018-10-01 03:11:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:10,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 1084 states and 5258 transitions. [2018-10-01 03:11:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 5258 transitions. [2018-10-01 03:11:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:11,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 1085 states and 5268 transitions. [2018-10-01 03:11:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 5268 transitions. [2018-10-01 03:11:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:14,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 1088 states and 5281 transitions. [2018-10-01 03:11:15,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 5281 transitions. [2018-10-01 03:11:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:15,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 1089 states and 5287 transitions. [2018-10-01 03:11:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 5287 transitions. [2018-10-01 03:11:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:16,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:20,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 1092 states and 5319 transitions. [2018-10-01 03:11:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 5319 transitions. [2018-10-01 03:11:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:20,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:21,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 1093 states and 5331 transitions. [2018-10-01 03:11:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 5331 transitions. [2018-10-01 03:11:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:24,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 1094 states and 5340 transitions. [2018-10-01 03:11:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 5340 transitions. [2018-10-01 03:11:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:25,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 1095 states and 5346 transitions. [2018-10-01 03:11:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 5346 transitions. [2018-10-01 03:11:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:27,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 1096 states and 5352 transitions. [2018-10-01 03:11:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 5352 transitions. [2018-10-01 03:11:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:31,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:31,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 1098 states and 5366 transitions. [2018-10-01 03:11:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 5366 transitions. [2018-10-01 03:11:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:36,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 1101 states and 5385 transitions. [2018-10-01 03:11:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 5385 transitions. [2018-10-01 03:11:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:40,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:40,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5413 states to 1106 states and 5413 transitions. [2018-10-01 03:11:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 5413 transitions. [2018-10-01 03:11:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:44,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:49,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 1109 states and 5430 transitions. [2018-10-01 03:11:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 5430 transitions. [2018-10-01 03:11:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:49,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:49,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 1111 states and 5441 transitions. [2018-10-01 03:11:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 5441 transitions. [2018-10-01 03:11:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:49,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 1112 states and 5443 transitions. [2018-10-01 03:11:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 5443 transitions. [2018-10-01 03:11:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:50,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 1117 states and 5478 transitions. [2018-10-01 03:11:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 5478 transitions. [2018-10-01 03:11:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:53,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 1118 states and 5489 transitions. [2018-10-01 03:11:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 5489 transitions. [2018-10-01 03:11:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:56,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 1119 states and 5497 transitions. [2018-10-01 03:11:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 5497 transitions. [2018-10-01 03:11:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:56,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 1121 states and 5515 transitions. [2018-10-01 03:11:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 5515 transitions. [2018-10-01 03:11:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:59,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:11:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:11:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 1122 states and 5521 transitions. [2018-10-01 03:11:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 5521 transitions. [2018-10-01 03:11:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:11:59,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:11:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:11:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 1123 states and 5524 transitions. [2018-10-01 03:12:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 5524 transitions. [2018-10-01 03:12:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:00,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 1124 states and 5538 transitions. [2018-10-01 03:12:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 5538 transitions. [2018-10-01 03:12:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:03,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 1125 states and 5544 transitions. [2018-10-01 03:12:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 5544 transitions. [2018-10-01 03:12:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:04,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 1126 states and 5555 transitions. [2018-10-01 03:12:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 5555 transitions. [2018-10-01 03:12:07,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:07,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 1127 states and 5561 transitions. [2018-10-01 03:12:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 5561 transitions. [2018-10-01 03:12:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:07,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:20,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 1131 states and 5593 transitions. [2018-10-01 03:12:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 5593 transitions. [2018-10-01 03:12:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:20,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 1137 states and 5640 transitions. [2018-10-01 03:12:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 5640 transitions. [2018-10-01 03:12:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:30,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5647 states to 1138 states and 5647 transitions. [2018-10-01 03:12:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 5647 transitions. [2018-10-01 03:12:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:33,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:38,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 1140 states and 5667 transitions. [2018-10-01 03:12:38,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 5667 transitions. [2018-10-01 03:12:38,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:38,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 1141 states and 5672 transitions. [2018-10-01 03:12:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 5672 transitions. [2018-10-01 03:12:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:39,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:39,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 1142 states and 5675 transitions. [2018-10-01 03:12:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 5675 transitions. [2018-10-01 03:12:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:39,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 1143 states and 5680 transitions. [2018-10-01 03:12:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 5680 transitions. [2018-10-01 03:12:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:40,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5719 states to 1149 states and 5719 transitions. [2018-10-01 03:12:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 5719 transitions. [2018-10-01 03:12:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:45,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 1151 states and 5727 transitions. [2018-10-01 03:12:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 5727 transitions. [2018-10-01 03:12:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:48,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 1156 states and 5760 transitions. [2018-10-01 03:12:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 5760 transitions. [2018-10-01 03:12:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:52,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:12:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:12:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 1159 states and 5774 transitions. [2018-10-01 03:12:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 5774 transitions. [2018-10-01 03:12:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:12:55,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:12:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:12:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 1162 states and 5804 transitions. [2018-10-01 03:13:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 5804 transitions. [2018-10-01 03:13:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:02,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 1167 states and 5832 transitions. [2018-10-01 03:13:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 5832 transitions. [2018-10-01 03:13:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:08,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 1168 states and 5841 transitions. [2018-10-01 03:13:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 5841 transitions. [2018-10-01 03:13:09,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:09,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 1170 states and 5865 transitions. [2018-10-01 03:13:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 5865 transitions. [2018-10-01 03:13:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5972 states to 1178 states and 5972 transitions. [2018-10-01 03:13:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 5972 transitions. [2018-10-01 03:13:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:44,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5977 states to 1179 states and 5977 transitions. [2018-10-01 03:13:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 5977 transitions. [2018-10-01 03:13:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:49,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:13:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:13:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 1180 states and 5986 transitions. [2018-10-01 03:13:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 5986 transitions. [2018-10-01 03:13:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:13:53,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:13:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:13:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 1182 states and 6004 transitions. [2018-10-01 03:14:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 6004 transitions. [2018-10-01 03:14:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:03,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 1183 states and 6007 transitions. [2018-10-01 03:14:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 6007 transitions. [2018-10-01 03:14:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:05,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:12,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6023 states to 1184 states and 6023 transitions. [2018-10-01 03:14:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 6023 transitions. [2018-10-01 03:14:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:12,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 1187 states and 6056 transitions. [2018-10-01 03:14:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 6056 transitions. [2018-10-01 03:14:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:26,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 1188 states and 6068 transitions. [2018-10-01 03:14:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 6068 transitions. [2018-10-01 03:14:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:32,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 1190 states and 6088 transitions. [2018-10-01 03:14:40,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 6088 transitions. [2018-10-01 03:14:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:40,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 1193 states and 6113 transitions. [2018-10-01 03:14:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 6113 transitions. [2018-10-01 03:14:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6115 states to 1194 states and 6115 transitions. [2018-10-01 03:14:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 6115 transitions. [2018-10-01 03:14:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:53,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:14:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:14:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6123 states to 1195 states and 6123 transitions. [2018-10-01 03:14:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 6123 transitions. [2018-10-01 03:14:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:14:57,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:14:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:14:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:02,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6130 states to 1196 states and 6130 transitions. [2018-10-01 03:15:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 6130 transitions. [2018-10-01 03:15:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:02,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6176 states to 1201 states and 6176 transitions. [2018-10-01 03:15:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 6176 transitions. [2018-10-01 03:15:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:11,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6179 states to 1202 states and 6179 transitions. [2018-10-01 03:15:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 6179 transitions. [2018-10-01 03:15:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:14,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 1204 states and 6193 transitions. [2018-10-01 03:15:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 6193 transitions. [2018-10-01 03:15:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:21,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 1206 states and 6206 transitions. [2018-10-01 03:15:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 6206 transitions. [2018-10-01 03:15:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:22,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 1208 states and 6224 transitions. [2018-10-01 03:15:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 6224 transitions. [2018-10-01 03:15:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:23,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1209 states and 6229 transitions. [2018-10-01 03:15:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 6229 transitions. [2018-10-01 03:15:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:24,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 1212 states and 6253 transitions. [2018-10-01 03:15:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 6253 transitions. [2018-10-01 03:15:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:26,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 1213 states and 6265 transitions. [2018-10-01 03:15:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 6265 transitions. [2018-10-01 03:15:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6270 states to 1214 states and 6270 transitions. [2018-10-01 03:15:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 6270 transitions. [2018-10-01 03:15:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:32,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 1215 states and 6283 transitions. [2018-10-01 03:15:33,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 6283 transitions. [2018-10-01 03:15:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:33,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:36,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 1216 states and 6290 transitions. [2018-10-01 03:15:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 6290 transitions. [2018-10-01 03:15:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:36,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6302 states to 1217 states and 6302 transitions. [2018-10-01 03:15:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 6302 transitions. [2018-10-01 03:15:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:40,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 1218 states and 6318 transitions. [2018-10-01 03:15:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 6318 transitions. [2018-10-01 03:15:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:40,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6328 states to 1219 states and 6328 transitions. [2018-10-01 03:15:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 6328 transitions. [2018-10-01 03:15:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:43,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 1220 states and 6338 transitions. [2018-10-01 03:15:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 6338 transitions. [2018-10-01 03:15:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:45,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6347 states to 1221 states and 6347 transitions. [2018-10-01 03:15:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 6347 transitions. [2018-10-01 03:15:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:47,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 1222 states and 6351 transitions. [2018-10-01 03:15:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 6351 transitions. [2018-10-01 03:15:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:51,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 1223 states and 6356 transitions. [2018-10-01 03:15:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 6356 transitions. [2018-10-01 03:15:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:54,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 1224 states and 6367 transitions. [2018-10-01 03:15:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 6367 transitions. [2018-10-01 03:15:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:58,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:15:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:15:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 1225 states and 6373 transitions. [2018-10-01 03:15:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 6373 transitions. [2018-10-01 03:15:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:15:59,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:15:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:15:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 1226 states and 6380 transitions. [2018-10-01 03:16:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 6380 transitions. [2018-10-01 03:16:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:03,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 1227 states and 6387 transitions. [2018-10-01 03:16:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 6387 transitions. [2018-10-01 03:16:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:07,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 1231 states and 6424 transitions. [2018-10-01 03:16:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 6424 transitions. [2018-10-01 03:16:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:30,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6434 states to 1232 states and 6434 transitions. [2018-10-01 03:16:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 6434 transitions. [2018-10-01 03:16:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:35,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:36,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 1233 states and 6442 transitions. [2018-10-01 03:16:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 6442 transitions. [2018-10-01 03:16:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:42,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:16:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:16:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6501 states to 1240 states and 6501 transitions. [2018-10-01 03:16:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 6501 transitions. [2018-10-01 03:16:53,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:16:53,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:16:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:16:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:01,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6515 states to 1243 states and 6515 transitions. [2018-10-01 03:17:01,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 6515 transitions. [2018-10-01 03:17:01,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:17:01,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:05,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 1248 states and 6553 transitions. [2018-10-01 03:17:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 6553 transitions. [2018-10-01 03:17:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:17:05,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 1251 states and 6568 transitions. [2018-10-01 03:17:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 6568 transitions. [2018-10-01 03:17:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:17:13,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:17:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:17:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6573 states to 1252 states and 6573 transitions. [2018-10-01 03:17:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 6573 transitions. [2018-10-01 03:17:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:17:16,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:17:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-01 03:17:16,925 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-01 03:17:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:17:16,945 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-01 03:17:16,955 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-01 03:17:16,955 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 03:17:16,957 INFO L168 Benchmark]: Toolchain (without parser) took 810196.79 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -447.7 MB). Free memory was 1.5 GB in the beginning and 900.0 MB in the end (delta: 563.4 MB). Peak memory consumption was 115.7 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:16,958 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:16,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.82 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:16,959 INFO L168 Benchmark]: Boogie Preprocessor took 138.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:16,959 INFO L168 Benchmark]: RCFGBuilder took 4941.84 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-01 03:17:16,960 INFO L168 Benchmark]: CodeCheck took 805027.49 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -447.7 MB). Free memory was 1.3 GB in the beginning and 900.0 MB in the end (delta: 351.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:17:16,962 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 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 80.82 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 138.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4941.84 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 805027.49 ms. Allocated memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: -447.7 MB). Free memory was 1.3 GB in the beginning and 900.0 MB in the end (delta: 351.9 MB). There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3_Reals.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-17-16-972.csv Completed graceful shutdown