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_Reals.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:26:51,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:26:51,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:26:51,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:26:51,652 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:26:51,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:26:51,655 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:26:51,657 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:26:51,658 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:26:51,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:26:51,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:26:51,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:26:51,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:26:51,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:26:51,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:26:51,666 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:26:51,667 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:26:51,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:26:51,673 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:26:51,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:26:51,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:26:51,681 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:26:51,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:26:51,688 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:26:51,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:26:51,690 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:26:51,691 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:26:51,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:26:51,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:26:51,695 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:26:51,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:26:51,696 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:26:51,696 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:26:51,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:26:51,699 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:26:51,701 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:26:51,701 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 [2018-10-02 12:26:51,728 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:26:51,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:26:51,729 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:26:51,730 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:26:51,730 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:26:51,730 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:26:51,731 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:26:51,731 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:26:51,731 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:26:51,731 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:26:51,732 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:26:51,732 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:26:51,732 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:26:51,732 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:26:51,732 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:26:51,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:26:51,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:26:51,733 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:26:51,733 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:26:51,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:26:51,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:26:51,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:26:51,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:26:51,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:26:51,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:26:51,734 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:26:51,734 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:26:51,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:26:51,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:26:51,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:26:51,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:26:51,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:26:51,798 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:26:51,799 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:26:51,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl [2018-10-02 12:26:51,800 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3_Reals.bpl' [2018-10-02 12:26:51,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:26:51,981 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:26:51,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:26:51,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:26:51,982 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:26:52,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,063 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 12:26:52,064 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 12:26:52,064 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 12:26:52,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:26:52,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:26:52,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:26:52,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:26:52,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... [2018-10-02 12:26:52,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:26:52,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:26:52,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:26:52,201 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:26:52,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:26:52,287 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-02 12:26:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-02 12:26:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-02 12:26:56,549 INFO L337 CfgBuilder]: Using library mode [2018-10-02 12:26:56,549 INFO L202 PluginConnector]: Adding new model threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:26:56 BoogieIcfgContainer [2018-10-02 12:26:56,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:26:56,550 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:26:56,550 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:26:56,562 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:26:56,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3_Reals.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:26:56" (1/1) ... [2018-10-02 12:26:56,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:26:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-02 12:26:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-02 12:26:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:26:56,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:57,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-02 12:26:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-02 12:26:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:26:57,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-02 12:26:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-02 12:26:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 12:26:58,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-02 12:26:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-02 12:26:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-02 12:26:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-02 12:26:59,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-02 12:26:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-02 12:26:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:26:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-02 12:26:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-02 12:26:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:26:59,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:26:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-02 12:27:00,005 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-02 12:27:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-02 12:27:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-02 12:27:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-02 12:27:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-02 12:27:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-02 12:27:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-02 12:27:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-02 12:27:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-02 12:27:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-02 12:27:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-02 12:27:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-02 12:27:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-02 12:27:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-02 12:27:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-02 12:27:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:27:00,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-02 12:27:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-02 12:27:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:01,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-02 12:27:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-02 12:27:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:01,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 554 states and 1667 transitions. [2018-10-02 12:27:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1667 transitions. [2018-10-02 12:27:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 558 states and 1684 transitions. [2018-10-02 12:27:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1684 transitions. [2018-10-02 12:27:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 561 states and 1697 transitions. [2018-10-02 12:27:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1697 transitions. [2018-10-02 12:27:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 562 states and 1700 transitions. [2018-10-02 12:27:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1700 transitions. [2018-10-02 12:27:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:02,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 567 states and 1730 transitions. [2018-10-02 12:27:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1730 transitions. [2018-10-02 12:27:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 568 states and 1735 transitions. [2018-10-02 12:27:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1735 transitions. [2018-10-02 12:27:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 569 states and 1741 transitions. [2018-10-02 12:27:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1741 transitions. [2018-10-02 12:27:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 570 states and 1745 transitions. [2018-10-02 12:27:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1745 transitions. [2018-10-02 12:27:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 576 states and 1770 transitions. [2018-10-02 12:27:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1770 transitions. [2018-10-02 12:27:04,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 577 states and 1773 transitions. [2018-10-02 12:27:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1773 transitions. [2018-10-02 12:27:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:04,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 580 states and 1789 transitions. [2018-10-02 12:27:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1789 transitions. [2018-10-02 12:27:05,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:05,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:05,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 581 states and 1794 transitions. [2018-10-02 12:27:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1794 transitions. [2018-10-02 12:27:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:05,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 586 states and 1823 transitions. [2018-10-02 12:27:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1823 transitions. [2018-10-02 12:27:06,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:06,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 589 states and 1840 transitions. [2018-10-02 12:27:06,600 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1840 transitions. [2018-10-02 12:27:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:06,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 590 states and 1844 transitions. [2018-10-02 12:27:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1844 transitions. [2018-10-02 12:27:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:07,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 591 states and 1850 transitions. [2018-10-02 12:27:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1850 transitions. [2018-10-02 12:27:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:09,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 592 states and 1858 transitions. [2018-10-02 12:27:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1858 transitions. [2018-10-02 12:27:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:09,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 598 states and 1897 transitions. [2018-10-02 12:27:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1897 transitions. [2018-10-02 12:27:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 599 states and 1901 transitions. [2018-10-02 12:27:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1901 transitions. [2018-10-02 12:27:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 600 states and 1906 transitions. [2018-10-02 12:27:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1906 transitions. [2018-10-02 12:27:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 601 states and 1910 transitions. [2018-10-02 12:27:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1910 transitions. [2018-10-02 12:27:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 602 states and 1917 transitions. [2018-10-02 12:27:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1917 transitions. [2018-10-02 12:27:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 603 states and 1922 transitions. [2018-10-02 12:27:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1922 transitions. [2018-10-02 12:27:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:12,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 609 states and 1958 transitions. [2018-10-02 12:27:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1958 transitions. [2018-10-02 12:27:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:14,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 610 states and 1964 transitions. [2018-10-02 12:27:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1964 transitions. [2018-10-02 12:27:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:15,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 614 states and 1986 transitions. [2018-10-02 12:27:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1986 transitions. [2018-10-02 12:27:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:16,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 615 states and 1993 transitions. [2018-10-02 12:27:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1993 transitions. [2018-10-02 12:27:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 12:27:16,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:16,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 616 states and 2000 transitions. [2018-10-02 12:27:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2000 transitions. [2018-10-02 12:27:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:16,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 620 states and 2018 transitions. [2018-10-02 12:27:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2018 transitions. [2018-10-02 12:27:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:17,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 624 states and 2041 transitions. [2018-10-02 12:27:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2041 transitions. [2018-10-02 12:27:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:17,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 625 states and 2047 transitions. [2018-10-02 12:27:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2047 transitions. [2018-10-02 12:27:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:17,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 626 states and 2052 transitions. [2018-10-02 12:27:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2052 transitions. [2018-10-02 12:27:17,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:17,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 627 states and 2061 transitions. [2018-10-02 12:27:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2061 transitions. [2018-10-02 12:27:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:17,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 631 states and 2089 transitions. [2018-10-02 12:27:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 2089 transitions. [2018-10-02 12:27:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 632 states and 2095 transitions. [2018-10-02 12:27:18,667 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2095 transitions. [2018-10-02 12:27:18,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 635 states and 2109 transitions. [2018-10-02 12:27:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2109 transitions. [2018-10-02 12:27:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:18,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:18,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 636 states and 2115 transitions. [2018-10-02 12:27:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2115 transitions. [2018-10-02 12:27:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:19,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:19,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 642 states and 2145 transitions. [2018-10-02 12:27:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2145 transitions. [2018-10-02 12:27:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:19,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 643 states and 2149 transitions. [2018-10-02 12:27:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2149 transitions. [2018-10-02 12:27:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 644 states and 2155 transitions. [2018-10-02 12:27:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2155 transitions. [2018-10-02 12:27:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 645 states and 2159 transitions. [2018-10-02 12:27:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2159 transitions. [2018-10-02 12:27:20,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 646 states and 2162 transitions. [2018-10-02 12:27:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2162 transitions. [2018-10-02 12:27:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 647 states and 2169 transitions. [2018-10-02 12:27:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2169 transitions. [2018-10-02 12:27:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:20,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 652 states and 2205 transitions. [2018-10-02 12:27:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2205 transitions. [2018-10-02 12:27:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:21,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 654 states and 2219 transitions. [2018-10-02 12:27:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2219 transitions. [2018-10-02 12:27:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:22,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 659 states and 2245 transitions. [2018-10-02 12:27:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2245 transitions. [2018-10-02 12:27:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 660 states and 2249 transitions. [2018-10-02 12:27:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2249 transitions. [2018-10-02 12:27:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 661 states and 2253 transitions. [2018-10-02 12:27:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2253 transitions. [2018-10-02 12:27:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:23,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 667 states and 2291 transitions. [2018-10-02 12:27:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2291 transitions. [2018-10-02 12:27:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 668 states and 2296 transitions. [2018-10-02 12:27:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2296 transitions. [2018-10-02 12:27:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:25,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 673 states and 2328 transitions. [2018-10-02 12:27:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2328 transitions. [2018-10-02 12:27:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:26,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 678 states and 2362 transitions. [2018-10-02 12:27:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2362 transitions. [2018-10-02 12:27:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:27,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:27,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 679 states and 2367 transitions. [2018-10-02 12:27:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2367 transitions. [2018-10-02 12:27:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:28,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 681 states and 2378 transitions. [2018-10-02 12:27:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2378 transitions. [2018-10-02 12:27:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:28,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 682 states and 2388 transitions. [2018-10-02 12:27:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2388 transitions. [2018-10-02 12:27:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:28,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 687 states and 2424 transitions. [2018-10-02 12:27:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2424 transitions. [2018-10-02 12:27:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:30,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:31,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 688 states and 2429 transitions. [2018-10-02 12:27:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2429 transitions. [2018-10-02 12:27:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:31,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 689 states and 2435 transitions. [2018-10-02 12:27:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2435 transitions. [2018-10-02 12:27:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:31,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 691 states and 2454 transitions. [2018-10-02 12:27:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2454 transitions. [2018-10-02 12:27:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:32,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 694 states and 2473 transitions. [2018-10-02 12:27:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2473 transitions. [2018-10-02 12:27:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:32,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:33,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 695 states and 2477 transitions. [2018-10-02 12:27:33,431 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2477 transitions. [2018-10-02 12:27:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:33,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 696 states and 2482 transitions. [2018-10-02 12:27:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2482 transitions. [2018-10-02 12:27:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:33,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 697 states and 2486 transitions. [2018-10-02 12:27:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2486 transitions. [2018-10-02 12:27:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:34,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 698 states and 2497 transitions. [2018-10-02 12:27:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2497 transitions. [2018-10-02 12:27:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:34,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 704 states and 2545 transitions. [2018-10-02 12:27:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2545 transitions. [2018-10-02 12:27:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:36,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 705 states and 2552 transitions. [2018-10-02 12:27:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2552 transitions. [2018-10-02 12:27:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:37,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 706 states and 2557 transitions. [2018-10-02 12:27:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2557 transitions. [2018-10-02 12:27:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:38,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 707 states and 2562 transitions. [2018-10-02 12:27:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2562 transitions. [2018-10-02 12:27:38,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:38,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 708 states and 2567 transitions. [2018-10-02 12:27:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2567 transitions. [2018-10-02 12:27:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:39,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:39,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 709 states and 2579 transitions. [2018-10-02 12:27:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2579 transitions. [2018-10-02 12:27:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:40,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 710 states and 2585 transitions. [2018-10-02 12:27:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2585 transitions. [2018-10-02 12:27:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:40,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 711 states and 2590 transitions. [2018-10-02 12:27:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2590 transitions. [2018-10-02 12:27:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:40,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 717 states and 2638 transitions. [2018-10-02 12:27:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2638 transitions. [2018-10-02 12:27:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:42,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:43,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 718 states and 2645 transitions. [2018-10-02 12:27:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2645 transitions. [2018-10-02 12:27:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:43,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 719 states and 2650 transitions. [2018-10-02 12:27:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2650 transitions. [2018-10-02 12:27:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:43,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 723 states and 2678 transitions. [2018-10-02 12:27:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2678 transitions. [2018-10-02 12:27:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:44,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 726 states and 2703 transitions. [2018-10-02 12:27:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 2703 transitions. [2018-10-02 12:27:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:47,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:47,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 727 states and 2710 transitions. [2018-10-02 12:27:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2710 transitions. [2018-10-02 12:27:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:47,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 728 states and 2717 transitions. [2018-10-02 12:27:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2717 transitions. [2018-10-02 12:27:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:48,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:48,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 729 states and 2729 transitions. [2018-10-02 12:27:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2729 transitions. [2018-10-02 12:27:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:27:48,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 730 states and 2740 transitions. [2018-10-02 12:27:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2740 transitions. [2018-10-02 12:27:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 732 states and 2749 transitions. [2018-10-02 12:27:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2749 transitions. [2018-10-02 12:27:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 734 states and 2756 transitions. [2018-10-02 12:27:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2756 transitions. [2018-10-02 12:27:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 735 states and 2765 transitions. [2018-10-02 12:27:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2765 transitions. [2018-10-02 12:27:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 739 states and 2791 transitions. [2018-10-02 12:27:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2791 transitions. [2018-10-02 12:27:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 740 states and 2800 transitions. [2018-10-02 12:27:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2800 transitions. [2018-10-02 12:27:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 741 states and 2805 transitions. [2018-10-02 12:27:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2805 transitions. [2018-10-02 12:27:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:50,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 743 states and 2812 transitions. [2018-10-02 12:27:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2812 transitions. [2018-10-02 12:27:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:51,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 744 states and 2823 transitions. [2018-10-02 12:27:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2823 transitions. [2018-10-02 12:27:51,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:51,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 745 states and 2832 transitions. [2018-10-02 12:27:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2832 transitions. [2018-10-02 12:27:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:51,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 746 states and 2836 transitions. [2018-10-02 12:27:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2836 transitions. [2018-10-02 12:27:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 753 states and 2879 transitions. [2018-10-02 12:27:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2879 transitions. [2018-10-02 12:27:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:54,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 754 states and 2884 transitions. [2018-10-02 12:27:54,147 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2884 transitions. [2018-10-02 12:27:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:54,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:54,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 755 states and 2889 transitions. [2018-10-02 12:27:54,183 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2889 transitions. [2018-10-02 12:27:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:54,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:27:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:27:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 762 states and 2932 transitions. [2018-10-02 12:27:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2932 transitions. [2018-10-02 12:27:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:27:58,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:27:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:27:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 769 states and 2982 transitions. [2018-10-02 12:28:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2982 transitions. [2018-10-02 12:28:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:02,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 770 states and 2989 transitions. [2018-10-02 12:28:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2989 transitions. [2018-10-02 12:28:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 771 states and 2994 transitions. [2018-10-02 12:28:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2994 transitions. [2018-10-02 12:28:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 772 states and 3001 transitions. [2018-10-02 12:28:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3001 transitions. [2018-10-02 12:28:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 774 states and 3010 transitions. [2018-10-02 12:28:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 3010 transitions. [2018-10-02 12:28:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:03,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 779 states and 3044 transitions. [2018-10-02 12:28:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3044 transitions. [2018-10-02 12:28:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:04,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 780 states and 3052 transitions. [2018-10-02 12:28:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3052 transitions. [2018-10-02 12:28:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:05,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 781 states and 3056 transitions. [2018-10-02 12:28:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3056 transitions. [2018-10-02 12:28:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:05,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 782 states and 3065 transitions. [2018-10-02 12:28:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3065 transitions. [2018-10-02 12:28:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:06,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 783 states and 3070 transitions. [2018-10-02 12:28:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3070 transitions. [2018-10-02 12:28:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:07,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 785 states and 3088 transitions. [2018-10-02 12:28:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3088 transitions. [2018-10-02 12:28:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:09,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:09,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 786 states and 3096 transitions. [2018-10-02 12:28:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3096 transitions. [2018-10-02 12:28:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:09,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 787 states and 3101 transitions. [2018-10-02 12:28:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3101 transitions. [2018-10-02 12:28:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:10,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 792 states and 3133 transitions. [2018-10-02 12:28:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3133 transitions. [2018-10-02 12:28:14,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:14,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 794 states and 3145 transitions. [2018-10-02 12:28:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3145 transitions. [2018-10-02 12:28:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:14,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 795 states and 3150 transitions. [2018-10-02 12:28:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3150 transitions. [2018-10-02 12:28:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:15,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 796 states and 3154 transitions. [2018-10-02 12:28:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3154 transitions. [2018-10-02 12:28:15,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:15,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 802 states and 3204 transitions. [2018-10-02 12:28:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 3204 transitions. [2018-10-02 12:28:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:17,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 803 states and 3214 transitions. [2018-10-02 12:28:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3214 transitions. [2018-10-02 12:28:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:18,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 807 states and 3245 transitions. [2018-10-02 12:28:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3245 transitions. [2018-10-02 12:28:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:23,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 812 states and 3271 transitions. [2018-10-02 12:28:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3271 transitions. [2018-10-02 12:28:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:24,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 815 states and 3285 transitions. [2018-10-02 12:28:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 3285 transitions. [2018-10-02 12:28:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:25,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 817 states and 3291 transitions. [2018-10-02 12:28:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 3291 transitions. [2018-10-02 12:28:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:25,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:26,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 818 states and 3295 transitions. [2018-10-02 12:28:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3295 transitions. [2018-10-02 12:28:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:28,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 821 states and 3322 transitions. [2018-10-02 12:28:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3322 transitions. [2018-10-02 12:28:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:29,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:29,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 822 states and 3328 transitions. [2018-10-02 12:28:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3328 transitions. [2018-10-02 12:28:29,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:29,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 823 states and 3331 transitions. [2018-10-02 12:28:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3331 transitions. [2018-10-02 12:28:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:30,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 824 states and 3338 transitions. [2018-10-02 12:28:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3338 transitions. [2018-10-02 12:28:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:31,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 829 states and 3376 transitions. [2018-10-02 12:28:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3376 transitions. [2018-10-02 12:28:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:34,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 834 states and 3421 transitions. [2018-10-02 12:28:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 3421 transitions. [2018-10-02 12:28:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:37,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 836 states and 3430 transitions. [2018-10-02 12:28:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 3430 transitions. [2018-10-02 12:28:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:41,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 838 states and 3441 transitions. [2018-10-02 12:28:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3441 transitions. [2018-10-02 12:28:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:41,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 842 states and 3461 transitions. [2018-10-02 12:28:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3461 transitions. [2018-10-02 12:28:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:41,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:41,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 843 states and 3467 transitions. [2018-10-02 12:28:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3467 transitions. [2018-10-02 12:28:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:41,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 844 states and 3475 transitions. [2018-10-02 12:28:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 3475 transitions. [2018-10-02 12:28:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:42,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 845 states and 3479 transitions. [2018-10-02 12:28:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3479 transitions. [2018-10-02 12:28:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:42,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 846 states and 3484 transitions. [2018-10-02 12:28:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3484 transitions. [2018-10-02 12:28:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:43,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:43,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-10-02 12:28:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-10-02 12:28:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:43,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:43,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 848 states and 3493 transitions. [2018-10-02 12:28:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 3493 transitions. [2018-10-02 12:28:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:44,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:44,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 851 states and 3509 transitions. [2018-10-02 12:28:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 3509 transitions. [2018-10-02 12:28:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:44,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-10-02 12:28:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-10-02 12:28:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:46,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 854 states and 3532 transitions. [2018-10-02 12:28:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3532 transitions. [2018-10-02 12:28:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:46,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-10-02 12:28:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-10-02 12:28:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:46,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 856 states and 3542 transitions. [2018-10-02 12:28:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3542 transitions. [2018-10-02 12:28:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:47,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:47,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 857 states and 3546 transitions. [2018-10-02 12:28:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3546 transitions. [2018-10-02 12:28:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:48,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 858 states and 3553 transitions. [2018-10-02 12:28:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3553 transitions. [2018-10-02 12:28:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:49,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 864 states and 3616 transitions. [2018-10-02 12:28:56,076 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 3616 transitions. [2018-10-02 12:28:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:56,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:28:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:28:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:28:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 867 states and 3651 transitions. [2018-10-02 12:28:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3651 transitions. [2018-10-02 12:28:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:28:59,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:28:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 873 states and 3689 transitions. [2018-10-02 12:29:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3689 transitions. [2018-10-02 12:29:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:02,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 874 states and 3693 transitions. [2018-10-02 12:29:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 3693 transitions. [2018-10-02 12:29:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:02,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:03,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 876 states and 3704 transitions. [2018-10-02 12:29:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 3704 transitions. [2018-10-02 12:29:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:03,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 878 states and 3728 transitions. [2018-10-02 12:29:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3728 transitions. [2018-10-02 12:29:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 879 states and 3735 transitions. [2018-10-02 12:29:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3735 transitions. [2018-10-02 12:29:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:08,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:08,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 880 states and 3741 transitions. [2018-10-02 12:29:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3741 transitions. [2018-10-02 12:29:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:08,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 886 states and 3797 transitions. [2018-10-02 12:29:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3797 transitions. [2018-10-02 12:29:14,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:14,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 887 states and 3805 transitions. [2018-10-02 12:29:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3805 transitions. [2018-10-02 12:29:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:14,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 888 states and 3811 transitions. [2018-10-02 12:29:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 3811 transitions. [2018-10-02 12:29:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:15,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 889 states and 3818 transitions. [2018-10-02 12:29:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3818 transitions. [2018-10-02 12:29:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:15,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 890 states and 3828 transitions. [2018-10-02 12:29:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3828 transitions. [2018-10-02 12:29:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:16,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 891 states and 3837 transitions. [2018-10-02 12:29:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3837 transitions. [2018-10-02 12:29:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:17,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:17,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:19,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 892 states and 3843 transitions. [2018-10-02 12:29:19,496 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3843 transitions. [2018-10-02 12:29:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:19,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 893 states and 3848 transitions. [2018-10-02 12:29:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3848 transitions. [2018-10-02 12:29:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:21,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 894 states and 3855 transitions. [2018-10-02 12:29:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3855 transitions. [2018-10-02 12:29:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:22,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 895 states and 3859 transitions. [2018-10-02 12:29:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3859 transitions. [2018-10-02 12:29:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:22,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 898 states and 3890 transitions. [2018-10-02 12:29:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3890 transitions. [2018-10-02 12:29:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:26,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 900 states and 3904 transitions. [2018-10-02 12:29:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3904 transitions. [2018-10-02 12:29:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:29,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 901 states and 3909 transitions. [2018-10-02 12:29:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 3909 transitions. [2018-10-02 12:29:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:30,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 902 states and 3914 transitions. [2018-10-02 12:29:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3914 transitions. [2018-10-02 12:29:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:30,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 903 states and 3920 transitions. [2018-10-02 12:29:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 3920 transitions. [2018-10-02 12:29:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:30,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 909 states and 3951 transitions. [2018-10-02 12:29:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 3951 transitions. [2018-10-02 12:29:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:31,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 915 states and 4010 transitions. [2018-10-02 12:29:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 4010 transitions. [2018-10-02 12:29:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:38,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 916 states and 4016 transitions. [2018-10-02 12:29:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 4016 transitions. [2018-10-02 12:29:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:38,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 917 states and 4021 transitions. [2018-10-02 12:29:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 4021 transitions. [2018-10-02 12:29:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:40,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 918 states and 4025 transitions. [2018-10-02 12:29:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4025 transitions. [2018-10-02 12:29:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:40,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 919 states and 4034 transitions. [2018-10-02 12:29:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4034 transitions. [2018-10-02 12:29:41,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:41,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 920 states and 4039 transitions. [2018-10-02 12:29:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4039 transitions. [2018-10-02 12:29:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:43,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:44,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 921 states and 4044 transitions. [2018-10-02 12:29:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4044 transitions. [2018-10-02 12:29:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:44,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 923 states and 4054 transitions. [2018-10-02 12:29:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 4054 transitions. [2018-10-02 12:29:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:46,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 924 states and 4061 transitions. [2018-10-02 12:29:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 4061 transitions. [2018-10-02 12:29:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:46,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 925 states and 4069 transitions. [2018-10-02 12:29:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 4069 transitions. [2018-10-02 12:29:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:46,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 926 states and 4073 transitions. [2018-10-02 12:29:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 4073 transitions. [2018-10-02 12:29:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:46,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 927 states and 4077 transitions. [2018-10-02 12:29:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4077 transitions. [2018-10-02 12:29:46,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:46,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 928 states and 4082 transitions. [2018-10-02 12:29:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4082 transitions. [2018-10-02 12:29:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:46,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:47,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 929 states and 4091 transitions. [2018-10-02 12:29:47,121 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 4091 transitions. [2018-10-02 12:29:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:47,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:47,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 930 states and 4100 transitions. [2018-10-02 12:29:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 4100 transitions. [2018-10-02 12:29:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 12:29:47,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 936 states and 4158 transitions. [2018-10-02 12:29:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4158 transitions. [2018-10-02 12:29:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:55,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 938 states and 4167 transitions. [2018-10-02 12:29:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4167 transitions. [2018-10-02 12:29:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:55,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 939 states and 4171 transitions. [2018-10-02 12:29:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4171 transitions. [2018-10-02 12:29:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:55,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:55,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 940 states and 4175 transitions. [2018-10-02 12:29:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 4175 transitions. [2018-10-02 12:29:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:55,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 946 states and 4210 transitions. [2018-10-02 12:29:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 4210 transitions. [2018-10-02 12:29:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:55,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 948 states and 4219 transitions. [2018-10-02 12:29:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 4219 transitions. [2018-10-02 12:29:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:55,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 954 states and 4253 transitions. [2018-10-02 12:29:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 4253 transitions. [2018-10-02 12:29:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:56,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 955 states and 4264 transitions. [2018-10-02 12:29:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 4264 transitions. [2018-10-02 12:29:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:56,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 958 states and 4289 transitions. [2018-10-02 12:29:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 4289 transitions. [2018-10-02 12:29:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:56,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 959 states and 4296 transitions. [2018-10-02 12:29:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 4296 transitions. [2018-10-02 12:29:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:56,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 960 states and 4302 transitions. [2018-10-02 12:29:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 4302 transitions. [2018-10-02 12:29:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:56,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 961 states and 4314 transitions. [2018-10-02 12:29:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 4314 transitions. [2018-10-02 12:29:56,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:56,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 966 states and 4352 transitions. [2018-10-02 12:29:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 4352 transitions. [2018-10-02 12:29:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:59,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 967 states and 4357 transitions. [2018-10-02 12:29:59,900 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4357 transitions. [2018-10-02 12:29:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:59,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:29:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:29:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 968 states and 4361 transitions. [2018-10-02 12:29:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 4361 transitions. [2018-10-02 12:29:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:29:59,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:29:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:29:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 969 states and 4365 transitions. [2018-10-02 12:30:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 4365 transitions. [2018-10-02 12:30:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:00,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:00,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 970 states and 4372 transitions. [2018-10-02 12:30:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 4372 transitions. [2018-10-02 12:30:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:00,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 971 states and 4386 transitions. [2018-10-02 12:30:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 4386 transitions. [2018-10-02 12:30:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:00,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:01,234 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-10-02 12:30:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 976 states and 4419 transitions. [2018-10-02 12:30:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 4419 transitions. [2018-10-02 12:30:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:04,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 977 states and 4430 transitions. [2018-10-02 12:30:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 4430 transitions. [2018-10-02 12:30:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:05,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 978 states and 4435 transitions. [2018-10-02 12:30:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4435 transitions. [2018-10-02 12:30:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:07,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:10,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 983 states and 4471 transitions. [2018-10-02 12:30:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 4471 transitions. [2018-10-02 12:30:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:17,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 984 states and 4481 transitions. [2018-10-02 12:30:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4481 transitions. [2018-10-02 12:30:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:20,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 985 states and 4486 transitions. [2018-10-02 12:30:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4486 transitions. [2018-10-02 12:30:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:20,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 986 states and 4494 transitions. [2018-10-02 12:30:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4494 transitions. [2018-10-02 12:30:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:22,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 989 states and 4507 transitions. [2018-10-02 12:30:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 4507 transitions. [2018-10-02 12:30:22,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:22,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 990 states and 4513 transitions. [2018-10-02 12:30:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 4513 transitions. [2018-10-02 12:30:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:22,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4532 states to 991 states and 4532 transitions. [2018-10-02 12:30:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 4532 transitions. [2018-10-02 12:30:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:25,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 992 states and 4542 transitions. [2018-10-02 12:30:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 4542 transitions. [2018-10-02 12:30:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:25,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 993 states and 4554 transitions. [2018-10-02 12:30:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4554 transitions. [2018-10-02 12:30:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:27,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 994 states and 4562 transitions. [2018-10-02 12:30:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 4562 transitions. [2018-10-02 12:30:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:27,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 995 states and 4572 transitions. [2018-10-02 12:30:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 4572 transitions. [2018-10-02 12:30:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:27,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:30,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 996 states and 4585 transitions. [2018-10-02 12:30:30,253 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 4585 transitions. [2018-10-02 12:30:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:30,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 998 states and 4599 transitions. [2018-10-02 12:30:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 4599 transitions. [2018-10-02 12:30:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:34,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 1001 states and 4616 transitions. [2018-10-02 12:30:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4616 transitions. [2018-10-02 12:30:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 1006 states and 4641 transitions. [2018-10-02 12:30:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 4641 transitions. [2018-10-02 12:30:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:37,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 1009 states and 4658 transitions. [2018-10-02 12:30:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 4658 transitions. [2018-10-02 12:30:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:40,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 1011 states and 4667 transitions. [2018-10-02 12:30:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 4667 transitions. [2018-10-02 12:30:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:40,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 1016 states and 4698 transitions. [2018-10-02 12:30:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 4698 transitions. [2018-10-02 12:30:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:41,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 1017 states and 4708 transitions. [2018-10-02 12:30:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4708 transitions. [2018-10-02 12:30:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:43,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4715 states to 1018 states and 4715 transitions. [2018-10-02 12:30:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4715 transitions. [2018-10-02 12:30:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:43,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1019 states and 4721 transitions. [2018-10-02 12:30:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 4721 transitions. [2018-10-02 12:30:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:43,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:43,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4724 states to 1020 states and 4724 transitions. [2018-10-02 12:30:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 4724 transitions. [2018-10-02 12:30:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:43,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 1021 states and 4734 transitions. [2018-10-02 12:30:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 4734 transitions. [2018-10-02 12:30:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:45,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 1022 states and 4738 transitions. [2018-10-02 12:30:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4738 transitions. [2018-10-02 12:30:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:45,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:47,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 1023 states and 4748 transitions. [2018-10-02 12:30:47,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 4748 transitions. [2018-10-02 12:30:47,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:47,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:30:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:30:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 1024 states and 4754 transitions. [2018-10-02 12:30:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 4754 transitions. [2018-10-02 12:30:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:30:47,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:30:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:30:49,561 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... [2018-10-02 12:30:56,839 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 12:30:56,842 INFO L168 Benchmark]: Toolchain (without parser) took 244864.27 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.5 GB in the beginning and 892.5 MB in the end (delta: 571.0 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-10-02 12:30:56,843 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:30:56,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.80 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 12:30:56,843 INFO L168 Benchmark]: Boogie Preprocessor took 132.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-02 12:30:56,844 INFO L168 Benchmark]: RCFGBuilder took 4348.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. [2018-10-02 12:30:56,844 INFO L168 Benchmark]: CodeCheck took 240290.80 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.3 GB in the beginning and 892.5 MB in the end (delta: 359.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2018-10-02 12:30:56,846 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 907 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.80 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 132.96 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4348.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 7.1 GB. * CodeCheck took 240290.80 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.3 GB in the beginning and 892.5 MB in the end (delta: 359.5 MB). Peak memory consumption was 1.9 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_Reals.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-30-56-857.csv Completed graceful shutdown