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.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 11:06:01,403 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:06:01,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:06:01,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:06:01,420 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:06:01,422 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:06:01,423 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:06:01,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:06:01,428 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:06:01,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:06:01,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:06:01,430 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:06:01,431 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:06:01,431 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:06:01,433 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:06:01,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:06:01,434 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:06:01,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:06:01,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:06:01,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:06:01,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:06:01,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:06:01,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:06:01,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:06:01,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:06:01,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:06:01,447 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:06:01,448 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:06:01,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:06:01,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:06:01,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:06:01,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:06:01,451 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:06:01,452 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:06:01,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:06:01,453 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:06:01,454 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-30 11:06:01,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:06:01,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:06:01,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:06:01,471 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:06:01,472 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:06:01,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:06:01,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:06:01,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:06:01,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:06:01,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:06:01,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:06:01,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:06:01,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:06:01,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:06:01,474 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:06:01,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:06:01,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:06:01,475 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:06:01,475 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:06:01,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:06:01,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:06:01,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:06:01,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:06:01,476 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:06:01,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:06:01,476 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:06:01,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:06:01,476 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:06:01,477 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:06:01,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:06:01,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:06:01,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:06:01,563 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:06:01,563 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:06:01,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-09-30 11:06:01,565 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-09-30 11:06:01,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:06:01,757 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:06:01,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:06:01,758 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:06:01,758 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:06:01,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,821 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 11:06:01,822 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 11:06:01,822 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 11:06:01,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:06:01,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:06:01,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:06:01,826 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:06:01,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (1/1) ... [2018-09-30 11:06:01,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:06:01,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:06:01,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:06:01,969 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:06:01,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:06:01" (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 [2018-09-30 11:06:02,051 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-09-30 11:06:02,051 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-09-30 11:06:02,052 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-09-30 11:06:06,492 INFO L345 CfgBuilder]: Using library mode [2018-09-30 11:06:06,493 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:06 BoogieIcfgContainer [2018-09-30 11:06:06,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:06:06,494 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:06:06,494 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:06:06,506 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:06:06,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:06:06" (1/1) ... [2018-09-30 11:06:06,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:06:06,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-09-30 11:06:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-09-30 11:06:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 11:06:06,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:07,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-09-30 11:06:07,945 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-09-30 11:06:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 11:06:07,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-09-30 11:06:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-09-30 11:06:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-30 11:06:08,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-09-30 11:06:09,252 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-09-30 11:06:09,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-09-30 11:06:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-09-30 11:06:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-09-30 11:06:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-09-30 11:06:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-09-30 11:06:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-09-30 11:06:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:09,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-09-30 11:06:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-09-30 11:06:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-09-30 11:06:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-09-30 11:06:10,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-09-30 11:06:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-09-30 11:06:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-09-30 11:06:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-09-30 11:06:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-09-30 11:06:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-09-30 11:06:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-09-30 11:06:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-09-30 11:06:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-09-30 11:06:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-09-30 11:06:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:11,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-09-30 11:06:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-09-30 11:06:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:06:11,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-09-30 11:06:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-09-30 11:06:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:11,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-09-30 11:06:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-09-30 11:06:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:11,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-09-30 11:06:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-09-30 11:06:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:12,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-09-30 11:06:12,646 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-09-30 11:06:12,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:12,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-09-30 11:06:12,824 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-09-30 11:06:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:12,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-09-30 11:06:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-09-30 11:06:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:13,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-09-30 11:06:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-09-30 11:06:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:13,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-09-30 11:06:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-09-30 11:06:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:13,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-09-30 11:06:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-09-30 11:06:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-09-30 11:06:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-09-30 11:06:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-09-30 11:06:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-09-30 11:06:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-09-30 11:06:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-09-30 11:06:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-09-30 11:06:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-09-30 11:06:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-09-30 11:06:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-09-30 11:06:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-09-30 11:06:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-09-30 11:06:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:14,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-09-30 11:06:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-09-30 11:06:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:16,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:16,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-09-30 11:06:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-09-30 11:06:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:17,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-09-30 11:06:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-09-30 11:06:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-09-30 11:06:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-09-30 11:06:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:21,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-09-30 11:06:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-09-30 11:06:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-09-30 11:06:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-09-30 11:06:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-09-30 11:06:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-09-30 11:06:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-09-30 11:06:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-09-30 11:06:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-09-30 11:06:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-09-30 11:06:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:22,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-09-30 11:06:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-09-30 11:06:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:23,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-09-30 11:06:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-09-30 11:06:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:24,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:25,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-09-30 11:06:25,230 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-09-30 11:06:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:25,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-09-30 11:06:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-09-30 11:06:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:26,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-09-30 11:06:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-09-30 11:06:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:26,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-09-30 11:06:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-09-30 11:06:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 11:06:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-09-30 11:06:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-09-30 11:06:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-09-30 11:06:27,564 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-09-30 11:06:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-09-30 11:06:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-09-30 11:06:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 633 states and 2105 transitions. [2018-09-30 11:06:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2105 transitions. [2018-09-30 11:06:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 634 states and 2110 transitions. [2018-09-30 11:06:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2110 transitions. [2018-09-30 11:06:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:27,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 635 states and 2121 transitions. [2018-09-30 11:06:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2121 transitions. [2018-09-30 11:06:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:28,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 639 states and 2151 transitions. [2018-09-30 11:06:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2151 transitions. [2018-09-30 11:06:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:29,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 640 states and 2156 transitions. [2018-09-30 11:06:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2156 transitions. [2018-09-30 11:06:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:29,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 643 states and 2173 transitions. [2018-09-30 11:06:29,859 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2173 transitions. [2018-09-30 11:06:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:29,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-09-30 11:06:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-09-30 11:06:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:29,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 650 states and 2213 transitions. [2018-09-30 11:06:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2213 transitions. [2018-09-30 11:06:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:30,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 651 states and 2217 transitions. [2018-09-30 11:06:31,058 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2217 transitions. [2018-09-30 11:06:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 652 states and 2224 transitions. [2018-09-30 11:06:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2224 transitions. [2018-09-30 11:06:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 655 states and 2240 transitions. [2018-09-30 11:06:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2240 transitions. [2018-09-30 11:06:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 656 states and 2244 transitions. [2018-09-30 11:06:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2244 transitions. [2018-09-30 11:06:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 657 states and 2247 transitions. [2018-09-30 11:06:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2247 transitions. [2018-09-30 11:06:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 658 states and 2254 transitions. [2018-09-30 11:06:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2254 transitions. [2018-09-30 11:06:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:31,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 659 states and 2264 transitions. [2018-09-30 11:06:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2264 transitions. [2018-09-30 11:06:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:32,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 660 states and 2273 transitions. [2018-09-30 11:06:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2273 transitions. [2018-09-30 11:06:32,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:32,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 663 states and 2292 transitions. [2018-09-30 11:06:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2292 transitions. [2018-09-30 11:06:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:33,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:33,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 664 states and 2298 transitions. [2018-09-30 11:06:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2298 transitions. [2018-09-30 11:06:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:33,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 665 states and 2301 transitions. [2018-09-30 11:06:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2301 transitions. [2018-09-30 11:06:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:33,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 666 states and 2305 transitions. [2018-09-30 11:06:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2305 transitions. [2018-09-30 11:06:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:33,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:33,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 672 states and 2343 transitions. [2018-09-30 11:06:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2343 transitions. [2018-09-30 11:06:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:34,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 673 states and 2348 transitions. [2018-09-30 11:06:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2348 transitions. [2018-09-30 11:06:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:35,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:35,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 674 states and 2352 transitions. [2018-09-30 11:06:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2352 transitions. [2018-09-30 11:06:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:35,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 676 states and 2359 transitions. [2018-09-30 11:06:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2359 transitions. [2018-09-30 11:06:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:36,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 678 states and 2368 transitions. [2018-09-30 11:06:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2368 transitions. [2018-09-30 11:06:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:36,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 679 states and 2376 transitions. [2018-09-30 11:06:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2376 transitions. [2018-09-30 11:06:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:36,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 680 states and 2387 transitions. [2018-09-30 11:06:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2387 transitions. [2018-09-30 11:06:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:36,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 681 states and 2392 transitions. [2018-09-30 11:06:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2392 transitions. [2018-09-30 11:06:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:36,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 683 states and 2406 transitions. [2018-09-30 11:06:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2406 transitions. [2018-09-30 11:06:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:37,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:38,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:38,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 684 states and 2413 transitions. [2018-09-30 11:06:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2413 transitions. [2018-09-30 11:06:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:38,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 685 states and 2418 transitions. [2018-09-30 11:06:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2418 transitions. [2018-09-30 11:06:39,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:39,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 687 states and 2429 transitions. [2018-09-30 11:06:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2429 transitions. [2018-09-30 11:06:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:39,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 688 states and 2438 transitions. [2018-09-30 11:06:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2438 transitions. [2018-09-30 11:06:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:39,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 693 states and 2472 transitions. [2018-09-30 11:06:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2472 transitions. [2018-09-30 11:06:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:40,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 697 states and 2494 transitions. [2018-09-30 11:06:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2494 transitions. [2018-09-30 11:06:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:41,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 698 states and 2498 transitions. [2018-09-30 11:06:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2498 transitions. [2018-09-30 11:06:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:42,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 699 states and 2505 transitions. [2018-09-30 11:06:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2505 transitions. [2018-09-30 11:06:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:42,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 700 states and 2510 transitions. [2018-09-30 11:06:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2510 transitions. [2018-09-30 11:06:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:43,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 706 states and 2547 transitions. [2018-09-30 11:06:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2547 transitions. [2018-09-30 11:06:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 707 states and 2550 transitions. [2018-09-30 11:06:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2550 transitions. [2018-09-30 11:06:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:44,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 708 states and 2553 transitions. [2018-09-30 11:06:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2553 transitions. [2018-09-30 11:06:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:45,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 709 states and 2561 transitions. [2018-09-30 11:06:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2561 transitions. [2018-09-30 11:06:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:46,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 710 states and 2564 transitions. [2018-09-30 11:06:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2564 transitions. [2018-09-30 11:06:46,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:46,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:46,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:46,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 716 states and 2610 transitions. [2018-09-30 11:06:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2610 transitions. [2018-09-30 11:06:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:49,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 722 states and 2660 transitions. [2018-09-30 11:06:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2660 transitions. [2018-09-30 11:06:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:51,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 724 states and 2673 transitions. [2018-09-30 11:06:52,974 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2673 transitions. [2018-09-30 11:06:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:52,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 728 states and 2696 transitions. [2018-09-30 11:06:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2696 transitions. [2018-09-30 11:06:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:53,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 729 states and 2701 transitions. [2018-09-30 11:06:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2701 transitions. [2018-09-30 11:06:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:53,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 730 states and 2706 transitions. [2018-09-30 11:06:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2706 transitions. [2018-09-30 11:06:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:54,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 731 states and 2713 transitions. [2018-09-30 11:06:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2713 transitions. [2018-09-30 11:06:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:54,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 737 states and 2748 transitions. [2018-09-30 11:06:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2748 transitions. [2018-09-30 11:06:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:55,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 738 states and 2751 transitions. [2018-09-30 11:06:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2751 transitions. [2018-09-30 11:06:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:55,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:55,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 739 states and 2755 transitions. [2018-09-30 11:06:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2755 transitions. [2018-09-30 11:06:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:56,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:57,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 740 states and 2760 transitions. [2018-09-30 11:06:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2760 transitions. [2018-09-30 11:06:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:57,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:06:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:06:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 746 states and 2810 transitions. [2018-09-30 11:06:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2810 transitions. [2018-09-30 11:06:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:06:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:06:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:06:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 747 states and 2817 transitions. [2018-09-30 11:07:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2817 transitions. [2018-09-30 11:07:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:00,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 748 states and 2822 transitions. [2018-09-30 11:07:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2822 transitions. [2018-09-30 11:07:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:00,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 749 states and 2828 transitions. [2018-09-30 11:07:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2828 transitions. [2018-09-30 11:07:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:00,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 750 states and 2833 transitions. [2018-09-30 11:07:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2833 transitions. [2018-09-30 11:07:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:00,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:00,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:03,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 756 states and 2884 transitions. [2018-09-30 11:07:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2884 transitions. [2018-09-30 11:07:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:03,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 757 states and 2892 transitions. [2018-09-30 11:07:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2892 transitions. [2018-09-30 11:07:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:03,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 762 states and 2922 transitions. [2018-09-30 11:07:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2922 transitions. [2018-09-30 11:07:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:05,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 768 states and 2957 transitions. [2018-09-30 11:07:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2957 transitions. [2018-09-30 11:07:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:05,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 769 states and 2960 transitions. [2018-09-30 11:07:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2960 transitions. [2018-09-30 11:07:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:05,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 770 states and 2965 transitions. [2018-09-30 11:07:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2965 transitions. [2018-09-30 11:07:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:06,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 771 states and 2973 transitions. [2018-09-30 11:07:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2973 transitions. [2018-09-30 11:07:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 772 states and 2980 transitions. [2018-09-30 11:07:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2980 transitions. [2018-09-30 11:07:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:07,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 773 states and 2988 transitions. [2018-09-30 11:07:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2988 transitions. [2018-09-30 11:07:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:07,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:08,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 774 states and 2993 transitions. [2018-09-30 11:07:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2993 transitions. [2018-09-30 11:07:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:08,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 775 states and 2998 transitions. [2018-09-30 11:07:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2998 transitions. [2018-09-30 11:07:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:08,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 776 states and 3004 transitions. [2018-09-30 11:07:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3004 transitions. [2018-09-30 11:07:09,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:09,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 779 states and 3027 transitions. [2018-09-30 11:07:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3027 transitions. [2018-09-30 11:07:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:10,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 780 states and 3036 transitions. [2018-09-30 11:07:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3036 transitions. [2018-09-30 11:07:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:11,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 781 states and 3042 transitions. [2018-09-30 11:07:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3042 transitions. [2018-09-30 11:07:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:12,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 782 states and 3052 transitions. [2018-09-30 11:07:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3052 transitions. [2018-09-30 11:07:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 11:07:12,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 783 states and 3062 transitions. [2018-09-30 11:07:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3062 transitions. [2018-09-30 11:07:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 785 states and 3071 transitions. [2018-09-30 11:07:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3071 transitions. [2018-09-30 11:07:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 787 states and 3078 transitions. [2018-09-30 11:07:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3078 transitions. [2018-09-30 11:07:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 788 states and 3089 transitions. [2018-09-30 11:07:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3089 transitions. [2018-09-30 11:07:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 792 states and 3118 transitions. [2018-09-30 11:07:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3118 transitions. [2018-09-30 11:07:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 793 states and 3127 transitions. [2018-09-30 11:07:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3127 transitions. [2018-09-30 11:07:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 794 states and 3131 transitions. [2018-09-30 11:07:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3131 transitions. [2018-09-30 11:07:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 796 states and 3140 transitions. [2018-09-30 11:07:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3140 transitions. [2018-09-30 11:07:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 797 states and 3150 transitions. [2018-09-30 11:07:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3150 transitions. [2018-09-30 11:07:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:13,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 798 states and 3162 transitions. [2018-09-30 11:07:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3162 transitions. [2018-09-30 11:07:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:14,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 799 states and 3173 transitions. [2018-09-30 11:07:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3173 transitions. [2018-09-30 11:07:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 805 states and 3212 transitions. [2018-09-30 11:07:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3212 transitions. [2018-09-30 11:07:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:17,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 806 states and 3217 transitions. [2018-09-30 11:07:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3217 transitions. [2018-09-30 11:07:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:17,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 807 states and 3224 transitions. [2018-09-30 11:07:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3224 transitions. [2018-09-30 11:07:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:17,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 811 states and 3244 transitions. [2018-09-30 11:07:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 3244 transitions. [2018-09-30 11:07:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:18,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:20,081 WARN L178 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-09-30 11:07:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 812 states and 3250 transitions. [2018-09-30 11:07:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3250 transitions. [2018-09-30 11:07:20,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:20,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 813 states and 3254 transitions. [2018-09-30 11:07:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3254 transitions. [2018-09-30 11:07:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:20,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 814 states and 3261 transitions. [2018-09-30 11:07:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3261 transitions. [2018-09-30 11:07:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:20,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 816 states and 3272 transitions. [2018-09-30 11:07:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3272 transitions. [2018-09-30 11:07:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:20,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 821 states and 3314 transitions. [2018-09-30 11:07:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3314 transitions. [2018-09-30 11:07:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:22,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 822 states and 3322 transitions. [2018-09-30 11:07:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3322 transitions. [2018-09-30 11:07:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:23,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 823 states and 3327 transitions. [2018-09-30 11:07:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3327 transitions. [2018-09-30 11:07:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:26,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 827 states and 3352 transitions. [2018-09-30 11:07:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3352 transitions. [2018-09-30 11:07:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:27,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:27,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 828 states and 3358 transitions. [2018-09-30 11:07:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3358 transitions. [2018-09-30 11:07:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:28,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 829 states and 3362 transitions. [2018-09-30 11:07:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3362 transitions. [2018-09-30 11:07:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:28,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 830 states and 3366 transitions. [2018-09-30 11:07:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3366 transitions. [2018-09-30 11:07:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:28,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 831 states and 3375 transitions. [2018-09-30 11:07:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3375 transitions. [2018-09-30 11:07:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:28,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 834 states and 3393 transitions. [2018-09-30 11:07:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 3393 transitions. [2018-09-30 11:07:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:29,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 835 states and 3401 transitions. [2018-09-30 11:07:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3401 transitions. [2018-09-30 11:07:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:29,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 837 states and 3408 transitions. [2018-09-30 11:07:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3408 transitions. [2018-09-30 11:07:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:29,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 838 states and 3418 transitions. [2018-09-30 11:07:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3418 transitions. [2018-09-30 11:07:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 839 states and 3423 transitions. [2018-09-30 11:07:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3423 transitions. [2018-09-30 11:07:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:29,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:29,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:29,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 840 states and 3427 transitions. [2018-09-30 11:07:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3427 transitions. [2018-09-30 11:07:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:29,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 846 states and 3481 transitions. [2018-09-30 11:07:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3481 transitions. [2018-09-30 11:07:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:31,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-09-30 11:07:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-09-30 11:07:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:32,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:32,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 850 states and 3504 transitions. [2018-09-30 11:07:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3504 transitions. [2018-09-30 11:07:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:32,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 852 states and 3524 transitions. [2018-09-30 11:07:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3524 transitions. [2018-09-30 11:07:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-09-30 11:07:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-09-30 11:07:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:33,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 854 states and 3533 transitions. [2018-09-30 11:07:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3533 transitions. [2018-09-30 11:07:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:34,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:34,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-09-30 11:07:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-09-30 11:07:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:34,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 856 states and 3541 transitions. [2018-09-30 11:07:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3541 transitions. [2018-09-30 11:07:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:34,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 857 states and 3550 transitions. [2018-09-30 11:07:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3550 transitions. [2018-09-30 11:07:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:34,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 862 states and 3582 transitions. [2018-09-30 11:07:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3582 transitions. [2018-09-30 11:07:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 867 states and 3616 transitions. [2018-09-30 11:07:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3616 transitions. [2018-09-30 11:07:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:39,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 868 states and 3625 transitions. [2018-09-30 11:07:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3625 transitions. [2018-09-30 11:07:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:39,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 869 states and 3629 transitions. [2018-09-30 11:07:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 3629 transitions. [2018-09-30 11:07:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:40,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 870 states and 3634 transitions. [2018-09-30 11:07:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3634 transitions. [2018-09-30 11:07:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:41,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 871 states and 3641 transitions. [2018-09-30 11:07:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3641 transitions. [2018-09-30 11:07:42,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:42,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 872 states and 3645 transitions. [2018-09-30 11:07:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3645 transitions. [2018-09-30 11:07:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:42,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 873 states and 3653 transitions. [2018-09-30 11:07:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3653 transitions. [2018-09-30 11:07:43,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:43,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 875 states and 3662 transitions. [2018-09-30 11:07:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3662 transitions. [2018-09-30 11:07:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:43,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 877 states and 3673 transitions. [2018-09-30 11:07:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3673 transitions. [2018-09-30 11:07:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:43,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 878 states and 3685 transitions. [2018-09-30 11:07:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3685 transitions. [2018-09-30 11:07:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:43,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 881 states and 3717 transitions. [2018-09-30 11:07:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3717 transitions. [2018-09-30 11:07:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:46,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:46,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 882 states and 3733 transitions. [2018-09-30 11:07:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3733 transitions. [2018-09-30 11:07:46,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:46,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:50,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 885 states and 3767 transitions. [2018-09-30 11:07:50,223 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3767 transitions. [2018-09-30 11:07:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:50,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 890 states and 3800 transitions. [2018-09-30 11:07:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3800 transitions. [2018-09-30 11:07:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:51,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 891 states and 3804 transitions. [2018-09-30 11:07:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3804 transitions. [2018-09-30 11:07:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:53,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 892 states and 3808 transitions. [2018-09-30 11:07:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3808 transitions. [2018-09-30 11:07:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:54,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 893 states and 3823 transitions. [2018-09-30 11:07:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3823 transitions. [2018-09-30 11:07:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:55,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 894 states and 3827 transitions. [2018-09-30 11:07:56,458 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3827 transitions. [2018-09-30 11:07:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:56,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:07:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:07:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 895 states and 3832 transitions. [2018-09-30 11:07:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3832 transitions. [2018-09-30 11:07:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:07:57,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:07:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:07:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 896 states and 3838 transitions. [2018-09-30 11:08:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3838 transitions. [2018-09-30 11:08:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:01,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 898 states and 3855 transitions. [2018-09-30 11:08:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3855 transitions. [2018-09-30 11:08:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:03,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:03,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 899 states and 3861 transitions. [2018-09-30 11:08:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 3861 transitions. [2018-09-30 11:08:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:04,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 901 states and 3871 transitions. [2018-09-30 11:08:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3871 transitions. [2018-09-30 11:08:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:04,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 908 states and 3931 transitions. [2018-09-30 11:08:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 3931 transitions. [2018-09-30 11:08:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:11,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 911 states and 3960 transitions. [2018-09-30 11:08:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3960 transitions. [2018-09-30 11:08:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:17,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 912 states and 3973 transitions. [2018-09-30 11:08:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3973 transitions. [2018-09-30 11:08:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:19,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 913 states and 3982 transitions. [2018-09-30 11:08:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3982 transitions. [2018-09-30 11:08:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:20,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 914 states and 3987 transitions. [2018-09-30 11:08:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3987 transitions. [2018-09-30 11:08:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:20,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:20,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 915 states and 3993 transitions. [2018-09-30 11:08:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3993 transitions. [2018-09-30 11:08:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:21,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:21,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 916 states and 4000 transitions. [2018-09-30 11:08:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4000 transitions. [2018-09-30 11:08:21,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:21,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:21,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 917 states and 4006 transitions. [2018-09-30 11:08:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4006 transitions. [2018-09-30 11:08:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:22,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 918 states and 4014 transitions. [2018-09-30 11:08:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4014 transitions. [2018-09-30 11:08:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:23,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:25,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 919 states and 4022 transitions. [2018-09-30 11:08:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4022 transitions. [2018-09-30 11:08:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:25,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:26,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 920 states and 4028 transitions. [2018-09-30 11:08:26,208 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4028 transitions. [2018-09-30 11:08:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:26,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:26,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 921 states and 4033 transitions. [2018-09-30 11:08:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4033 transitions. [2018-09-30 11:08:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:27,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 927 states and 4075 transitions. [2018-09-30 11:08:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4075 transitions. [2018-09-30 11:08:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:33,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:34,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 928 states and 4080 transitions. [2018-09-30 11:08:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4080 transitions. [2018-09-30 11:08:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:34,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 931 states and 4110 transitions. [2018-09-30 11:08:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4110 transitions. [2018-09-30 11:08:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:38,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 932 states and 4116 transitions. [2018-09-30 11:08:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4116 transitions. [2018-09-30 11:08:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:39,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 933 states and 4122 transitions. [2018-09-30 11:08:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4122 transitions. [2018-09-30 11:08:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:41,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 934 states and 4126 transitions. [2018-09-30 11:08:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 4126 transitions. [2018-09-30 11:08:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:42,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 935 states and 4130 transitions. [2018-09-30 11:08:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4130 transitions. [2018-09-30 11:08:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:44,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 936 states and 4134 transitions. [2018-09-30 11:08:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4134 transitions. [2018-09-30 11:08:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:45,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 938 states and 4155 transitions. [2018-09-30 11:08:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4155 transitions. [2018-09-30 11:08:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:49,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 939 states and 4166 transitions. [2018-09-30 11:08:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4166 transitions. [2018-09-30 11:08:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:50,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 941 states and 4177 transitions. [2018-09-30 11:08:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 4177 transitions. [2018-09-30 11:08:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:53,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 942 states and 4183 transitions. [2018-09-30 11:08:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4183 transitions. [2018-09-30 11:08:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 943 states and 4187 transitions. [2018-09-30 11:08:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4187 transitions. [2018-09-30 11:08:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:08:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:08:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 944 states and 4192 transitions. [2018-09-30 11:08:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4192 transitions. [2018-09-30 11:08:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:08:54,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:08:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:08:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 950 states and 4255 transitions. [2018-09-30 11:09:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 4255 transitions. [2018-09-30 11:09:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:04,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:10,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 958 states and 4321 transitions. [2018-09-30 11:09:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 4321 transitions. [2018-09-30 11:09:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:10,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 964 states and 4358 transitions. [2018-09-30 11:09:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 4358 transitions. [2018-09-30 11:09:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:14,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 967 states and 4370 transitions. [2018-09-30 11:09:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4370 transitions. [2018-09-30 11:09:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:17,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 973 states and 4407 transitions. [2018-09-30 11:09:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 4407 transitions. [2018-09-30 11:09:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:20,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 978 states and 4433 transitions. [2018-09-30 11:09:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4433 transitions. [2018-09-30 11:09:20,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:20,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 980 states and 4459 transitions. [2018-09-30 11:09:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4459 transitions. [2018-09-30 11:09:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:25,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 981 states and 4465 transitions. [2018-09-30 11:09:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4465 transitions. [2018-09-30 11:09:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:26,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 984 states and 4486 transitions. [2018-09-30 11:09:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4486 transitions. [2018-09-30 11:09:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:26,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 985 states and 4492 transitions. [2018-09-30 11:09:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4492 transitions. [2018-09-30 11:09:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:27,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:27,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 986 states and 4497 transitions. [2018-09-30 11:09:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4497 transitions. [2018-09-30 11:09:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:27,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 987 states and 4506 transitions. [2018-09-30 11:09:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4506 transitions. [2018-09-30 11:09:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:27,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 993 states and 4552 transitions. [2018-09-30 11:09:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4552 transitions. [2018-09-30 11:09:31,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:31,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 994 states and 4558 transitions. [2018-09-30 11:09:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 4558 transitions. [2018-09-30 11:09:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:31,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 995 states and 4563 transitions. [2018-09-30 11:09:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 4563 transitions. [2018-09-30 11:09:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:32,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:33,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 996 states and 4569 transitions. [2018-09-30 11:09:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 4569 transitions. [2018-09-30 11:09:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:33,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 997 states and 4575 transitions. [2018-09-30 11:09:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 4575 transitions. [2018-09-30 11:09:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:33,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 998 states and 4581 transitions. [2018-09-30 11:09:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 4581 transitions. [2018-09-30 11:09:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:35,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 999 states and 4585 transitions. [2018-09-30 11:09:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 4585 transitions. [2018-09-30 11:09:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:37,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 1001 states and 4591 transitions. [2018-09-30 11:09:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4591 transitions. [2018-09-30 11:09:40,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:40,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 1002 states and 4601 transitions. [2018-09-30 11:09:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 4601 transitions. [2018-09-30 11:09:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:42,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 1008 states and 4651 transitions. [2018-09-30 11:09:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4651 transitions. [2018-09-30 11:09:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:46,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 1013 states and 4690 transitions. [2018-09-30 11:09:46,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 4690 transitions. [2018-09-30 11:09:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:46,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 1014 states and 4696 transitions. [2018-09-30 11:09:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 4696 transitions. [2018-09-30 11:09:46,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:46,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 1015 states and 4700 transitions. [2018-09-30 11:09:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 4700 transitions. [2018-09-30 11:09:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:48,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1017 states and 4721 transitions. [2018-09-30 11:09:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4721 transitions. [2018-09-30 11:09:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:50,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:50,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 1018 states and 4727 transitions. [2018-09-30 11:09:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4727 transitions. [2018-09-30 11:09:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:51,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:09:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:09:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 1019 states and 4732 transitions. [2018-09-30 11:09:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4732 transitions. [2018-09-30 11:09:53,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:09:53,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:09:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:09:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:10:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:10:07,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4813 states to 1027 states and 4813 transitions. [2018-09-30 11:10:07,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 4813 transitions. [2018-09-30 11:10:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-30 11:10:07,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:10:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:10:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 11:10:12,799 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 11:10:12,802 INFO L168 Benchmark]: Toolchain (without parser) took 251047.66 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 72.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-09-30 11:10:12,802 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:10:12,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 11:10:12,803 INFO L168 Benchmark]: Boogie Preprocessor took 142.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-30 11:10:12,803 INFO L168 Benchmark]: RCFGBuilder took 4525.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-09-30 11:10:12,804 INFO L168 Benchmark]: CodeCheck took 246306.71 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -139.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-09-30 11:10:12,806 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 PredicateComparison was comparing new predicate (quantifier-free) to 935 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.25 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 67.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 142.91 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4525.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 246306.71 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -139.1 MB). Peak memory consumption was 1.7 GB. 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.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-10-12-816.csv Completed graceful shutdown