java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/threadpooling_out3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 01:25:41,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 01:25:41,653 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 01:25:41,665 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 01:25:41,666 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 01:25:41,667 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 01:25:41,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 01:25:41,670 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 01:25:41,671 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 01:25:41,672 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 01:25:41,673 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 01:25:41,674 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 01:25:41,674 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 01:25:41,675 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 01:25:41,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 01:25:41,677 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 01:25:41,678 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 01:25:41,680 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 01:25:41,682 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 01:25:41,684 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 01:25:41,685 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 01:25:41,686 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 01:25:41,689 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 01:25:41,689 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 01:25:41,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 01:25:41,690 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 01:25:41,691 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 01:25:41,692 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 01:25:41,693 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 01:25:41,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 01:25:41,694 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 01:25:41,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 01:25:41,695 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 01:25:41,695 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 01:25:41,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 01:25:41,697 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 01:25:41,698 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 [2018-10-01 01:25:41,728 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 01:25:41,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 01:25:41,732 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 01:25:41,732 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 01:25:41,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 01:25:41,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 01:25:41,733 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 01:25:41,733 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 01:25:41,733 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 01:25:41,734 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 01:25:41,734 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 01:25:41,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 01:25:41,734 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 01:25:41,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 01:25:41,735 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 01:25:41,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 01:25:41,735 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 01:25:41,735 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 01:25:41,735 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 01:25:41,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 01:25:41,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 01:25:41,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:25:41,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 01:25:41,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 01:25:41,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 01:25:41,738 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 01:25:41,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 01:25:41,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 01:25:41,739 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 01:25:41,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 01:25:41,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 01:25:41,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 01:25:41,829 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 01:25:41,829 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 01:25:41,830 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl [2018-10-01 01:25:41,831 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/threadpooling_out3.bpl' [2018-10-01 01:25:42,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 01:25:42,005 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 01:25:42,006 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 01:25:42,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 01:25:42,006 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 01:25:42,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,089 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-01 01:25:42,090 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-01 01:25:42,090 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-01 01:25:42,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 01:25:42,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 01:25:42,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 01:25:42,094 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 01:25:42,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... [2018-10-01 01:25:42,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 01:25:42,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 01:25:42,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 01:25:42,215 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 01:25:42,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:25:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:25:42,304 INFO L124 BoogieDeclarations]: Specification and implementation of procedure product given in one single declaration [2018-10-01 01:25:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure product [2018-10-01 01:25:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure product [2018-10-01 01:25:46,574 INFO L345 CfgBuilder]: Using library mode [2018-10-01 01:25:46,575 INFO L202 PluginConnector]: Adding new model threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:25:46 BoogieIcfgContainer [2018-10-01 01:25:46,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 01:25:46,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 01:25:46,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 01:25:46,591 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 01:25:46,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "threadpooling_out3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:25:46" (1/1) ... [2018-10-01 01:25:46,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 01:25:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 491 states and 1324 transitions. [2018-10-01 01:25:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1324 transitions. [2018-10-01 01:25:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 01:25:46,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 497 states and 1358 transitions. [2018-10-01 01:25:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1358 transitions. [2018-10-01 01:25:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 01:25:47,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 503 states and 1395 transitions. [2018-10-01 01:25:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1395 transitions. [2018-10-01 01:25:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-01 01:25:48,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:48,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 509 states and 1434 transitions. [2018-10-01 01:25:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1434 transitions. [2018-10-01 01:25:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:49,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 514 states and 1459 transitions. [2018-10-01 01:25:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1459 transitions. [2018-10-01 01:25:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 520 states and 1489 transitions. [2018-10-01 01:25:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1489 transitions. [2018-10-01 01:25:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:49,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 526 states and 1521 transitions. [2018-10-01 01:25:49,769 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1521 transitions. [2018-10-01 01:25:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:49,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 531 states and 1546 transitions. [2018-10-01 01:25:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1546 transitions. [2018-10-01 01:25:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:50,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 532 states and 1551 transitions. [2018-10-01 01:25:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1551 transitions. [2018-10-01 01:25:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:50,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 534 states and 1560 transitions. [2018-10-01 01:25:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1560 transitions. [2018-10-01 01:25:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:50,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 535 states and 1567 transitions. [2018-10-01 01:25:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1567 transitions. [2018-10-01 01:25:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:50,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 536 states and 1571 transitions. [2018-10-01 01:25:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1571 transitions. [2018-10-01 01:25:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:50,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 537 states and 1576 transitions. [2018-10-01 01:25:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1576 transitions. [2018-10-01 01:25:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:50,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 543 states and 1606 transitions. [2018-10-01 01:25:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1606 transitions. [2018-10-01 01:25:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 544 states and 1611 transitions. [2018-10-01 01:25:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1611 transitions. [2018-10-01 01:25:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:25:51,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 545 states and 1616 transitions. [2018-10-01 01:25:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1616 transitions. [2018-10-01 01:25:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:51,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 549 states and 1637 transitions. [2018-10-01 01:25:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1637 transitions. [2018-10-01 01:25:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:51,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 554 states and 1666 transitions. [2018-10-01 01:25:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1666 transitions. [2018-10-01 01:25:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:52,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 558 states and 1683 transitions. [2018-10-01 01:25:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1683 transitions. [2018-10-01 01:25:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:52,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 561 states and 1696 transitions. [2018-10-01 01:25:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1696 transitions. [2018-10-01 01:25:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:52,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 564 states and 1713 transitions. [2018-10-01 01:25:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1713 transitions. [2018-10-01 01:25:53,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:53,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 565 states and 1716 transitions. [2018-10-01 01:25:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1716 transitions. [2018-10-01 01:25:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:53,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 566 states and 1722 transitions. [2018-10-01 01:25:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1722 transitions. [2018-10-01 01:25:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:53,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 567 states and 1726 transitions. [2018-10-01 01:25:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1726 transitions. [2018-10-01 01:25:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:54,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:54,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:54,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 568 states and 1732 transitions. [2018-10-01 01:25:54,552 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1732 transitions. [2018-10-01 01:25:54,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:54,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 569 states and 1736 transitions. [2018-10-01 01:25:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1736 transitions. [2018-10-01 01:25:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:54,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 575 states and 1761 transitions. [2018-10-01 01:25:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1761 transitions. [2018-10-01 01:25:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:55,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 576 states and 1764 transitions. [2018-10-01 01:25:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1764 transitions. [2018-10-01 01:25:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:55,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 579 states and 1780 transitions. [2018-10-01 01:25:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1780 transitions. [2018-10-01 01:25:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:55,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 580 states and 1785 transitions. [2018-10-01 01:25:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1785 transitions. [2018-10-01 01:25:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:55,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 585 states and 1814 transitions. [2018-10-01 01:25:56,729 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1814 transitions. [2018-10-01 01:25:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:56,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:25:57,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:25:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 586 states and 1819 transitions. [2018-10-01 01:25:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1819 transitions. [2018-10-01 01:25:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:25:57,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:25:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:25:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 592 states and 1859 transitions. [2018-10-01 01:26:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1859 transitions. [2018-10-01 01:26:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:00,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 598 states and 1900 transitions. [2018-10-01 01:26:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1900 transitions. [2018-10-01 01:26:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:02,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 599 states and 1905 transitions. [2018-10-01 01:26:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1905 transitions. [2018-10-01 01:26:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:02,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 600 states and 1910 transitions. [2018-10-01 01:26:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1910 transitions. [2018-10-01 01:26:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:02,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 601 states and 1914 transitions. [2018-10-01 01:26:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1914 transitions. [2018-10-01 01:26:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:02,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 602 states and 1921 transitions. [2018-10-01 01:26:02,844 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1921 transitions. [2018-10-01 01:26:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:02,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 603 states and 1926 transitions. [2018-10-01 01:26:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1926 transitions. [2018-10-01 01:26:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:02,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 609 states and 1962 transitions. [2018-10-01 01:26:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1962 transitions. [2018-10-01 01:26:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:03,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 615 states and 2003 transitions. [2018-10-01 01:26:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2003 transitions. [2018-10-01 01:26:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:05,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 616 states and 2007 transitions. [2018-10-01 01:26:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2007 transitions. [2018-10-01 01:26:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:05,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 621 states and 2037 transitions. [2018-10-01 01:26:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2037 transitions. [2018-10-01 01:26:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:06,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 622 states and 2042 transitions. [2018-10-01 01:26:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2042 transitions. [2018-10-01 01:26:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:07,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 623 states and 2051 transitions. [2018-10-01 01:26:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2051 transitions. [2018-10-01 01:26:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-01 01:26:07,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 624 states and 2058 transitions. [2018-10-01 01:26:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2058 transitions. [2018-10-01 01:26:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:07,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 628 states and 2076 transitions. [2018-10-01 01:26:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2076 transitions. [2018-10-01 01:26:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:07,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 632 states and 2099 transitions. [2018-10-01 01:26:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2099 transitions. [2018-10-01 01:26:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:07,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 633 states and 2105 transitions. [2018-10-01 01:26:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2105 transitions. [2018-10-01 01:26:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:07,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 634 states and 2110 transitions. [2018-10-01 01:26:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 2110 transitions. [2018-10-01 01:26:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 635 states and 2121 transitions. [2018-10-01 01:26:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2121 transitions. [2018-10-01 01:26:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:08,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 639 states and 2151 transitions. [2018-10-01 01:26:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2151 transitions. [2018-10-01 01:26:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:09,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 640 states and 2156 transitions. [2018-10-01 01:26:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2156 transitions. [2018-10-01 01:26:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 643 states and 2173 transitions. [2018-10-01 01:26:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2173 transitions. [2018-10-01 01:26:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 644 states and 2177 transitions. [2018-10-01 01:26:10,592 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2177 transitions. [2018-10-01 01:26:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:10,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 650 states and 2213 transitions. [2018-10-01 01:26:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2213 transitions. [2018-10-01 01:26:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 651 states and 2217 transitions. [2018-10-01 01:26:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2217 transitions. [2018-10-01 01:26:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 652 states and 2224 transitions. [2018-10-01 01:26:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2224 transitions. [2018-10-01 01:26:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:11,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 655 states and 2240 transitions. [2018-10-01 01:26:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2240 transitions. [2018-10-01 01:26:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:12,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:12,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 656 states and 2244 transitions. [2018-10-01 01:26:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2244 transitions. [2018-10-01 01:26:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:12,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 657 states and 2247 transitions. [2018-10-01 01:26:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2247 transitions. [2018-10-01 01:26:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:12,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 658 states and 2254 transitions. [2018-10-01 01:26:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 2254 transitions. [2018-10-01 01:26:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 659 states and 2264 transitions. [2018-10-01 01:26:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2264 transitions. [2018-10-01 01:26:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:13,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 660 states and 2273 transitions. [2018-10-01 01:26:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2273 transitions. [2018-10-01 01:26:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:13,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 663 states and 2292 transitions. [2018-10-01 01:26:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2292 transitions. [2018-10-01 01:26:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 664 states and 2298 transitions. [2018-10-01 01:26:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2298 transitions. [2018-10-01 01:26:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 665 states and 2301 transitions. [2018-10-01 01:26:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2301 transitions. [2018-10-01 01:26:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:14,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:14,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 666 states and 2305 transitions. [2018-10-01 01:26:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2305 transitions. [2018-10-01 01:26:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:14,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 672 states and 2343 transitions. [2018-10-01 01:26:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2343 transitions. [2018-10-01 01:26:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:15,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 673 states and 2348 transitions. [2018-10-01 01:26:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 2348 transitions. [2018-10-01 01:26:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:16,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 674 states and 2352 transitions. [2018-10-01 01:26:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2352 transitions. [2018-10-01 01:26:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:16,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 676 states and 2359 transitions. [2018-10-01 01:26:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 2359 transitions. [2018-10-01 01:26:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:17,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 678 states and 2368 transitions. [2018-10-01 01:26:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2368 transitions. [2018-10-01 01:26:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:17,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 679 states and 2376 transitions. [2018-10-01 01:26:17,203 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2376 transitions. [2018-10-01 01:26:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:17,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:17,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 680 states and 2387 transitions. [2018-10-01 01:26:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2387 transitions. [2018-10-01 01:26:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:17,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 681 states and 2392 transitions. [2018-10-01 01:26:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2392 transitions. [2018-10-01 01:26:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:18,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 683 states and 2406 transitions. [2018-10-01 01:26:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2406 transitions. [2018-10-01 01:26:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:19,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:19,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 684 states and 2413 transitions. [2018-10-01 01:26:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2413 transitions. [2018-10-01 01:26:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:20,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 685 states and 2418 transitions. [2018-10-01 01:26:20,922 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2418 transitions. [2018-10-01 01:26:20,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:20,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:20,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 687 states and 2429 transitions. [2018-10-01 01:26:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2429 transitions. [2018-10-01 01:26:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:20,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 688 states and 2438 transitions. [2018-10-01 01:26:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2438 transitions. [2018-10-01 01:26:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 693 states and 2472 transitions. [2018-10-01 01:26:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 2472 transitions. [2018-10-01 01:26:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:22,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 697 states and 2494 transitions. [2018-10-01 01:26:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2494 transitions. [2018-10-01 01:26:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:23,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 698 states and 2498 transitions. [2018-10-01 01:26:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2498 transitions. [2018-10-01 01:26:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:23,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 699 states and 2505 transitions. [2018-10-01 01:26:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2505 transitions. [2018-10-01 01:26:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:24,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 700 states and 2510 transitions. [2018-10-01 01:26:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2510 transitions. [2018-10-01 01:26:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:24,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:25,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 706 states and 2547 transitions. [2018-10-01 01:26:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2547 transitions. [2018-10-01 01:26:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:25,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 707 states and 2550 transitions. [2018-10-01 01:26:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2550 transitions. [2018-10-01 01:26:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:25,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 708 states and 2553 transitions. [2018-10-01 01:26:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2553 transitions. [2018-10-01 01:26:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:26,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 709 states and 2561 transitions. [2018-10-01 01:26:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2561 transitions. [2018-10-01 01:26:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:27,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:27,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 710 states and 2564 transitions. [2018-10-01 01:26:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2564 transitions. [2018-10-01 01:26:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:27,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 716 states and 2610 transitions. [2018-10-01 01:26:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2610 transitions. [2018-10-01 01:26:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:30,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 722 states and 2660 transitions. [2018-10-01 01:26:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2660 transitions. [2018-10-01 01:26:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:32,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 724 states and 2673 transitions. [2018-10-01 01:26:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2673 transitions. [2018-10-01 01:26:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:33,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 728 states and 2696 transitions. [2018-10-01 01:26:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2696 transitions. [2018-10-01 01:26:33,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:33,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:34,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 729 states and 2701 transitions. [2018-10-01 01:26:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2701 transitions. [2018-10-01 01:26:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:34,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 730 states and 2706 transitions. [2018-10-01 01:26:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2706 transitions. [2018-10-01 01:26:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:35,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 731 states and 2713 transitions. [2018-10-01 01:26:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2713 transitions. [2018-10-01 01:26:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:35,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:36,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 737 states and 2748 transitions. [2018-10-01 01:26:36,306 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2748 transitions. [2018-10-01 01:26:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:36,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 738 states and 2751 transitions. [2018-10-01 01:26:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 2751 transitions. [2018-10-01 01:26:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:36,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 739 states and 2755 transitions. [2018-10-01 01:26:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2755 transitions. [2018-10-01 01:26:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:37,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 740 states and 2760 transitions. [2018-10-01 01:26:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2760 transitions. [2018-10-01 01:26:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:37,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 746 states and 2810 transitions. [2018-10-01 01:26:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2810 transitions. [2018-10-01 01:26:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:40,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 747 states and 2817 transitions. [2018-10-01 01:26:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2817 transitions. [2018-10-01 01:26:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:40,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 748 states and 2822 transitions. [2018-10-01 01:26:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2822 transitions. [2018-10-01 01:26:41,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:41,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 749 states and 2828 transitions. [2018-10-01 01:26:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2828 transitions. [2018-10-01 01:26:41,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:41,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 750 states and 2833 transitions. [2018-10-01 01:26:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2833 transitions. [2018-10-01 01:26:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:41,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 756 states and 2884 transitions. [2018-10-01 01:26:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2884 transitions. [2018-10-01 01:26:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:43,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 757 states and 2892 transitions. [2018-10-01 01:26:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2892 transitions. [2018-10-01 01:26:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:44,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 762 states and 2922 transitions. [2018-10-01 01:26:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2922 transitions. [2018-10-01 01:26:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:45,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 768 states and 2957 transitions. [2018-10-01 01:26:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2957 transitions. [2018-10-01 01:26:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:46,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 769 states and 2960 transitions. [2018-10-01 01:26:46,192 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2960 transitions. [2018-10-01 01:26:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:46,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:46,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 770 states and 2965 transitions. [2018-10-01 01:26:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2965 transitions. [2018-10-01 01:26:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:47,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 771 states and 2973 transitions. [2018-10-01 01:26:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2973 transitions. [2018-10-01 01:26:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:47,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 772 states and 2980 transitions. [2018-10-01 01:26:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2980 transitions. [2018-10-01 01:26:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:47,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 773 states and 2988 transitions. [2018-10-01 01:26:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 2988 transitions. [2018-10-01 01:26:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:47,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 774 states and 2993 transitions. [2018-10-01 01:26:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2993 transitions. [2018-10-01 01:26:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:49,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:49,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 775 states and 2998 transitions. [2018-10-01 01:26:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2998 transitions. [2018-10-01 01:26:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:49,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 776 states and 3004 transitions. [2018-10-01 01:26:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 3004 transitions. [2018-10-01 01:26:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:50,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 779 states and 3027 transitions. [2018-10-01 01:26:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3027 transitions. [2018-10-01 01:26:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:51,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 780 states and 3036 transitions. [2018-10-01 01:26:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 3036 transitions. [2018-10-01 01:26:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:51,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 781 states and 3042 transitions. [2018-10-01 01:26:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 3042 transitions. [2018-10-01 01:26:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:52,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 782 states and 3052 transitions. [2018-10-01 01:26:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3052 transitions. [2018-10-01 01:26:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:26:53,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 783 states and 3062 transitions. [2018-10-01 01:26:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 3062 transitions. [2018-10-01 01:26:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:54,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:54,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 785 states and 3071 transitions. [2018-10-01 01:26:54,330 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 3071 transitions. [2018-10-01 01:26:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:54,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 787 states and 3078 transitions. [2018-10-01 01:26:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 3078 transitions. [2018-10-01 01:26:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:54,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 788 states and 3089 transitions. [2018-10-01 01:26:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3089 transitions. [2018-10-01 01:26:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:54,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 792 states and 3118 transitions. [2018-10-01 01:26:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3118 transitions. [2018-10-01 01:26:55,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 793 states and 3127 transitions. [2018-10-01 01:26:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 3127 transitions. [2018-10-01 01:26:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 794 states and 3131 transitions. [2018-10-01 01:26:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 3131 transitions. [2018-10-01 01:26:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 796 states and 3140 transitions. [2018-10-01 01:26:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 3140 transitions. [2018-10-01 01:26:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 797 states and 3150 transitions. [2018-10-01 01:26:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 3150 transitions. [2018-10-01 01:26:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 798 states and 3162 transitions. [2018-10-01 01:26:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 3162 transitions. [2018-10-01 01:26:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 799 states and 3173 transitions. [2018-10-01 01:26:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3173 transitions. [2018-10-01 01:26:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:55,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 805 states and 3212 transitions. [2018-10-01 01:26:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3212 transitions. [2018-10-01 01:26:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 806 states and 3217 transitions. [2018-10-01 01:26:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 3217 transitions. [2018-10-01 01:26:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 807 states and 3224 transitions. [2018-10-01 01:26:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3224 transitions. [2018-10-01 01:26:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 811 states and 3244 transitions. [2018-10-01 01:26:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 3244 transitions. [2018-10-01 01:26:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 812 states and 3250 transitions. [2018-10-01 01:26:59,709 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3250 transitions. [2018-10-01 01:26:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 813 states and 3254 transitions. [2018-10-01 01:26:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3254 transitions. [2018-10-01 01:26:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 814 states and 3261 transitions. [2018-10-01 01:26:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3261 transitions. [2018-10-01 01:26:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:26:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:26:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 816 states and 3272 transitions. [2018-10-01 01:26:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3272 transitions. [2018-10-01 01:26:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:26:59,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:26:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:26:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 821 states and 3314 transitions. [2018-10-01 01:27:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3314 transitions. [2018-10-01 01:27:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:01,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:01,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 822 states and 3322 transitions. [2018-10-01 01:27:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 3322 transitions. [2018-10-01 01:27:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:02,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 823 states and 3327 transitions. [2018-10-01 01:27:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3327 transitions. [2018-10-01 01:27:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:05,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 827 states and 3352 transitions. [2018-10-01 01:27:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3352 transitions. [2018-10-01 01:27:07,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:07,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 828 states and 3358 transitions. [2018-10-01 01:27:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3358 transitions. [2018-10-01 01:27:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:07,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 829 states and 3362 transitions. [2018-10-01 01:27:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3362 transitions. [2018-10-01 01:27:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:07,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:07,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 830 states and 3366 transitions. [2018-10-01 01:27:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 3366 transitions. [2018-10-01 01:27:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 831 states and 3375 transitions. [2018-10-01 01:27:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3375 transitions. [2018-10-01 01:27:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3383 states to 832 states and 3383 transitions. [2018-10-01 01:27:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 3383 transitions. [2018-10-01 01:27:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 835 states and 3401 transitions. [2018-10-01 01:27:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 3401 transitions. [2018-10-01 01:27:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 837 states and 3408 transitions. [2018-10-01 01:27:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3408 transitions. [2018-10-01 01:27:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 838 states and 3418 transitions. [2018-10-01 01:27:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3418 transitions. [2018-10-01 01:27:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 839 states and 3423 transitions. [2018-10-01 01:27:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3423 transitions. [2018-10-01 01:27:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 840 states and 3427 transitions. [2018-10-01 01:27:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3427 transitions. [2018-10-01 01:27:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 846 states and 3481 transitions. [2018-10-01 01:27:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3481 transitions. [2018-10-01 01:27:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:10,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 847 states and 3488 transitions. [2018-10-01 01:27:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3488 transitions. [2018-10-01 01:27:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:11,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 850 states and 3504 transitions. [2018-10-01 01:27:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3504 transitions. [2018-10-01 01:27:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:11,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 852 states and 3524 transitions. [2018-10-01 01:27:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3524 transitions. [2018-10-01 01:27:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 853 states and 3528 transitions. [2018-10-01 01:27:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3528 transitions. [2018-10-01 01:27:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 854 states and 3533 transitions. [2018-10-01 01:27:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3533 transitions. [2018-10-01 01:27:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 855 states and 3537 transitions. [2018-10-01 01:27:13,607 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3537 transitions. [2018-10-01 01:27:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 856 states and 3541 transitions. [2018-10-01 01:27:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 3541 transitions. [2018-10-01 01:27:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 857 states and 3550 transitions. [2018-10-01 01:27:13,815 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3550 transitions. [2018-10-01 01:27:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:13,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 862 states and 3582 transitions. [2018-10-01 01:27:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3582 transitions. [2018-10-01 01:27:17,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:17,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 867 states and 3616 transitions. [2018-10-01 01:27:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3616 transitions. [2018-10-01 01:27:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:19,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 868 states and 3625 transitions. [2018-10-01 01:27:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3625 transitions. [2018-10-01 01:27:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:19,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 869 states and 3629 transitions. [2018-10-01 01:27:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 3629 transitions. [2018-10-01 01:27:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:20,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 870 states and 3634 transitions. [2018-10-01 01:27:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3634 transitions. [2018-10-01 01:27:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:21,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 871 states and 3641 transitions. [2018-10-01 01:27:22,119 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3641 transitions. [2018-10-01 01:27:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:22,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 872 states and 3645 transitions. [2018-10-01 01:27:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3645 transitions. [2018-10-01 01:27:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:22,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 873 states and 3653 transitions. [2018-10-01 01:27:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3653 transitions. [2018-10-01 01:27:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:23,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 875 states and 3662 transitions. [2018-10-01 01:27:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 3662 transitions. [2018-10-01 01:27:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:23,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 877 states and 3673 transitions. [2018-10-01 01:27:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 3673 transitions. [2018-10-01 01:27:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:23,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 878 states and 3685 transitions. [2018-10-01 01:27:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3685 transitions. [2018-10-01 01:27:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:24,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 879 states and 3697 transitions. [2018-10-01 01:27:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3697 transitions. [2018-10-01 01:27:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:24,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 881 states and 3717 transitions. [2018-10-01 01:27:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3717 transitions. [2018-10-01 01:27:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:26,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 882 states and 3733 transitions. [2018-10-01 01:27:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3733 transitions. [2018-10-01 01:27:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:26,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 883 states and 3742 transitions. [2018-10-01 01:27:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3742 transitions. [2018-10-01 01:27:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:27,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 885 states and 3767 transitions. [2018-10-01 01:27:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3767 transitions. [2018-10-01 01:27:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:29,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 886 states and 3771 transitions. [2018-10-01 01:27:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3771 transitions. [2018-10-01 01:27:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:31,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:32,084 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-10-01 01:27:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 891 states and 3804 transitions. [2018-10-01 01:27:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 3804 transitions. [2018-10-01 01:27:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:33,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 892 states and 3808 transitions. [2018-10-01 01:27:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3808 transitions. [2018-10-01 01:27:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:34,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 893 states and 3812 transitions. [2018-10-01 01:27:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3812 transitions. [2018-10-01 01:27:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:35,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:36,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 894 states and 3820 transitions. [2018-10-01 01:27:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3820 transitions. [2018-10-01 01:27:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:36,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 895 states and 3826 transitions. [2018-10-01 01:27:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3826 transitions. [2018-10-01 01:27:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:40,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 896 states and 3833 transitions. [2018-10-01 01:27:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3833 transitions. [2018-10-01 01:27:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:41,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 898 states and 3845 transitions. [2018-10-01 01:27:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 3845 transitions. [2018-10-01 01:27:43,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:43,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 900 states and 3855 transitions. [2018-10-01 01:27:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3855 transitions. [2018-10-01 01:27:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:43,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 907 states and 3915 transitions. [2018-10-01 01:27:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 3915 transitions. [2018-10-01 01:27:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:50,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 910 states and 3944 transitions. [2018-10-01 01:27:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3944 transitions. [2018-10-01 01:27:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:56,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 911 states and 3957 transitions. [2018-10-01 01:27:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3957 transitions. [2018-10-01 01:27:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:58,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 912 states and 3966 transitions. [2018-10-01 01:27:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3966 transitions. [2018-10-01 01:27:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:59,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:27:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:27:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 913 states and 3971 transitions. [2018-10-01 01:27:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3971 transitions. [2018-10-01 01:27:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:27:59,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:27:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:27:59,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 914 states and 3977 transitions. [2018-10-01 01:28:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 3977 transitions. [2018-10-01 01:28:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:00,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 915 states and 3984 transitions. [2018-10-01 01:28:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3984 transitions. [2018-10-01 01:28:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:00,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 916 states and 3990 transitions. [2018-10-01 01:28:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 3990 transitions. [2018-10-01 01:28:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:01,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 917 states and 3998 transitions. [2018-10-01 01:28:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 3998 transitions. [2018-10-01 01:28:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:02,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 918 states and 4006 transitions. [2018-10-01 01:28:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 4006 transitions. [2018-10-01 01:28:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:03,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 919 states and 4011 transitions. [2018-10-01 01:28:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 4011 transitions. [2018-10-01 01:28:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:05,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:05,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 920 states and 4017 transitions. [2018-10-01 01:28:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 4017 transitions. [2018-10-01 01:28:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:06,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 921 states and 4024 transitions. [2018-10-01 01:28:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 4024 transitions. [2018-10-01 01:28:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:07,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 927 states and 4069 transitions. [2018-10-01 01:28:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 4069 transitions. [2018-10-01 01:28:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:13,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 928 states and 4074 transitions. [2018-10-01 01:28:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 4074 transitions. [2018-10-01 01:28:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:14,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 931 states and 4104 transitions. [2018-10-01 01:28:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 4104 transitions. [2018-10-01 01:28:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:18,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 932 states and 4108 transitions. [2018-10-01 01:28:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 4108 transitions. [2018-10-01 01:28:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:19,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:21,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 933 states and 4114 transitions. [2018-10-01 01:28:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 4114 transitions. [2018-10-01 01:28:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:21,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 934 states and 4119 transitions. [2018-10-01 01:28:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 4119 transitions. [2018-10-01 01:28:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:22,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 935 states and 4125 transitions. [2018-10-01 01:28:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 4125 transitions. [2018-10-01 01:28:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:24,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 936 states and 4129 transitions. [2018-10-01 01:28:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 4129 transitions. [2018-10-01 01:28:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:25,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:29,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 938 states and 4150 transitions. [2018-10-01 01:28:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 4150 transitions. [2018-10-01 01:28:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:29,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 939 states and 4161 transitions. [2018-10-01 01:28:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 4161 transitions. [2018-10-01 01:28:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:30,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:30,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 941 states and 4172 transitions. [2018-10-01 01:28:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 4172 transitions. [2018-10-01 01:28:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:33,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 942 states and 4178 transitions. [2018-10-01 01:28:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 4178 transitions. [2018-10-01 01:28:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:34,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 943 states and 4182 transitions. [2018-10-01 01:28:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 4182 transitions. [2018-10-01 01:28:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:34,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 944 states and 4187 transitions. [2018-10-01 01:28:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 4187 transitions. [2018-10-01 01:28:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:35,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 950 states and 4250 transitions. [2018-10-01 01:28:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 4250 transitions. [2018-10-01 01:28:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:44,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 958 states and 4316 transitions. [2018-10-01 01:28:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 4316 transitions. [2018-10-01 01:28:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:50,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 964 states and 4353 transitions. [2018-10-01 01:28:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 4353 transitions. [2018-10-01 01:28:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:54,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:28:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:28:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 967 states and 4365 transitions. [2018-10-01 01:28:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 4365 transitions. [2018-10-01 01:28:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:28:57,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:28:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:28:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 973 states and 4402 transitions. [2018-10-01 01:29:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 4402 transitions. [2018-10-01 01:29:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:00,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4428 states to 978 states and 4428 transitions. [2018-10-01 01:29:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 4428 transitions. [2018-10-01 01:29:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:01,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 980 states and 4454 transitions. [2018-10-01 01:29:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 4454 transitions. [2018-10-01 01:29:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:05,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 981 states and 4460 transitions. [2018-10-01 01:29:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 4460 transitions. [2018-10-01 01:29:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:06,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 984 states and 4481 transitions. [2018-10-01 01:29:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 4481 transitions. [2018-10-01 01:29:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:06,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 985 states and 4487 transitions. [2018-10-01 01:29:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 4487 transitions. [2018-10-01 01:29:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:07,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 986 states and 4492 transitions. [2018-10-01 01:29:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 4492 transitions. [2018-10-01 01:29:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:07,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 987 states and 4500 transitions. [2018-10-01 01:29:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4500 transitions. [2018-10-01 01:29:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:08,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 993 states and 4544 transitions. [2018-10-01 01:29:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 4544 transitions. [2018-10-01 01:29:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:10,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 994 states and 4550 transitions. [2018-10-01 01:29:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 4550 transitions. [2018-10-01 01:29:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:10,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 995 states and 4556 transitions. [2018-10-01 01:29:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 4556 transitions. [2018-10-01 01:29:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 996 states and 4562 transitions. [2018-10-01 01:29:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 4562 transitions. [2018-10-01 01:29:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:11,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 997 states and 4568 transitions. [2018-10-01 01:29:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 4568 transitions. [2018-10-01 01:29:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:13,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 998 states and 4572 transitions. [2018-10-01 01:29:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 4572 transitions. [2018-10-01 01:29:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:15,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 1000 states and 4578 transitions. [2018-10-01 01:29:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 4578 transitions. [2018-10-01 01:29:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:18,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 1001 states and 4588 transitions. [2018-10-01 01:29:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 4588 transitions. [2018-10-01 01:29:19,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:19,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4637 states to 1007 states and 4637 transitions. [2018-10-01 01:29:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 4637 transitions. [2018-10-01 01:29:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:22,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 1008 states and 4643 transitions. [2018-10-01 01:29:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 4643 transitions. [2018-10-01 01:29:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:24,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 1013 states and 4681 transitions. [2018-10-01 01:29:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 4681 transitions. [2018-10-01 01:29:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:26,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 1014 states and 4687 transitions. [2018-10-01 01:29:26,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 4687 transitions. [2018-10-01 01:29:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:26,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 1015 states and 4691 transitions. [2018-10-01 01:29:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 4691 transitions. [2018-10-01 01:29:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:26,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 1017 states and 4711 transitions. [2018-10-01 01:29:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 4711 transitions. [2018-10-01 01:29:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 1025 states and 4792 transitions. [2018-10-01 01:29:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4792 transitions. [2018-10-01 01:29:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:42,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 1029 states and 4829 transitions. [2018-10-01 01:29:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 4829 transitions. [2018-10-01 01:29:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:53,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 1030 states and 4834 transitions. [2018-10-01 01:29:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 4834 transitions. [2018-10-01 01:29:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:53,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:53,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 1031 states and 4839 transitions. [2018-10-01 01:29:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 4839 transitions. [2018-10-01 01:29:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:53,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4876 states to 1037 states and 4876 transitions. [2018-10-01 01:29:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 4876 transitions. [2018-10-01 01:29:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:55,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 1039 states and 4892 transitions. [2018-10-01 01:29:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 4892 transitions. [2018-10-01 01:29:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:57,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:29:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:29:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 1040 states and 4896 transitions. [2018-10-01 01:29:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 4896 transitions. [2018-10-01 01:29:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:29:57,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:29:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:29:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:00,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 1042 states and 4907 transitions. [2018-10-01 01:30:00,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 4907 transitions. [2018-10-01 01:30:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:00,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 1047 states and 4947 transitions. [2018-10-01 01:30:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 4947 transitions. [2018-10-01 01:30:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 1048 states and 4956 transitions. [2018-10-01 01:30:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 4956 transitions. [2018-10-01 01:30:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:10,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 1049 states and 4964 transitions. [2018-10-01 01:30:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 4964 transitions. [2018-10-01 01:30:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:10,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:10,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:10,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4987 states to 1053 states and 4987 transitions. [2018-10-01 01:30:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 4987 transitions. [2018-10-01 01:30:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:17,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 1054 states and 4991 transitions. [2018-10-01 01:30:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 4991 transitions. [2018-10-01 01:30:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:19,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 1055 states and 4996 transitions. [2018-10-01 01:30:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 4996 transitions. [2018-10-01 01:30:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:21,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 1057 states and 5010 transitions. [2018-10-01 01:30:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 5010 transitions. [2018-10-01 01:30:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:25,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:25,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 1058 states and 5014 transitions. [2018-10-01 01:30:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 5014 transitions. [2018-10-01 01:30:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:25,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 1059 states and 5020 transitions. [2018-10-01 01:30:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 5020 transitions. [2018-10-01 01:30:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:27,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:29,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 1060 states and 5024 transitions. [2018-10-01 01:30:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 5024 transitions. [2018-10-01 01:30:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:29,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 1062 states and 5032 transitions. [2018-10-01 01:30:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 5032 transitions. [2018-10-01 01:30:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:32,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 1063 states and 5036 transitions. [2018-10-01 01:30:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 5036 transitions. [2018-10-01 01:30:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:34,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 1064 states and 5042 transitions. [2018-10-01 01:30:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 5042 transitions. [2018-10-01 01:30:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:36,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 1065 states and 5049 transitions. [2018-10-01 01:30:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 5049 transitions. [2018-10-01 01:30:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:36,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 1067 states and 5066 transitions. [2018-10-01 01:30:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 5066 transitions. [2018-10-01 01:30:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:40,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 1069 states and 5080 transitions. [2018-10-01 01:30:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 5080 transitions. [2018-10-01 01:30:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:44,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 1070 states and 5087 transitions. [2018-10-01 01:30:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 5087 transitions. [2018-10-01 01:30:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:46,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 1071 states and 5091 transitions. [2018-10-01 01:30:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 5091 transitions. [2018-10-01 01:30:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:48,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 1073 states and 5106 transitions. [2018-10-01 01:30:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 5106 transitions. [2018-10-01 01:30:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:51,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 1074 states and 5110 transitions. [2018-10-01 01:30:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 5110 transitions. [2018-10-01 01:30:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:51,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:51,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:30:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:30:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 1075 states and 5117 transitions. [2018-10-01 01:30:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 5117 transitions. [2018-10-01 01:30:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:30:51,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:30:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:30:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 1082 states and 5179 transitions. [2018-10-01 01:31:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 5179 transitions. [2018-10-01 01:31:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 1085 states and 5196 transitions. [2018-10-01 01:31:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 5196 transitions. [2018-10-01 01:31:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:10,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 1086 states and 5203 transitions. [2018-10-01 01:31:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 5203 transitions. [2018-10-01 01:31:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:10,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 1087 states and 5207 transitions. [2018-10-01 01:31:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 5207 transitions. [2018-10-01 01:31:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:11,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:11,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 1089 states and 5219 transitions. [2018-10-01 01:31:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 5219 transitions. [2018-10-01 01:31:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:14,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 1090 states and 5224 transitions. [2018-10-01 01:31:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 5224 transitions. [2018-10-01 01:31:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:15,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 1091 states and 5228 transitions. [2018-10-01 01:31:17,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 5228 transitions. [2018-10-01 01:31:17,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:17,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 1093 states and 5242 transitions. [2018-10-01 01:31:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 5242 transitions. [2018-10-01 01:31:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:21,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 1094 states and 5253 transitions. [2018-10-01 01:31:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 5253 transitions. [2018-10-01 01:31:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:22,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 1095 states and 5255 transitions. [2018-10-01 01:31:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 5255 transitions. [2018-10-01 01:31:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:22,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 1098 states and 5289 transitions. [2018-10-01 01:31:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 5289 transitions. [2018-10-01 01:31:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:28,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5296 states to 1099 states and 5296 transitions. [2018-10-01 01:31:29,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 5296 transitions. [2018-10-01 01:31:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:29,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:29,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 1101 states and 5318 transitions. [2018-10-01 01:31:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 5318 transitions. [2018-10-01 01:31:30,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:30,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 1102 states and 5325 transitions. [2018-10-01 01:31:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 5325 transitions. [2018-10-01 01:31:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:30,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 1107 states and 5361 transitions. [2018-10-01 01:31:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 5361 transitions. [2018-10-01 01:31:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-01 01:31:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 1108 states and 5368 transitions. [2018-10-01 01:31:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 5368 transitions. [2018-10-01 01:31:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:41,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 1110 states and 5380 transitions. [2018-10-01 01:31:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 5380 transitions. [2018-10-01 01:31:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:41,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5384 states to 1111 states and 5384 transitions. [2018-10-01 01:31:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 5384 transitions. [2018-10-01 01:31:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:41,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 1112 states and 5390 transitions. [2018-10-01 01:31:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 5390 transitions. [2018-10-01 01:31:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:41,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 1116 states and 5408 transitions. [2018-10-01 01:31:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 5408 transitions. [2018-10-01 01:31:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5417 states to 1118 states and 5417 transitions. [2018-10-01 01:31:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 5417 transitions. [2018-10-01 01:31:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 1119 states and 5434 transitions. [2018-10-01 01:31:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 5434 transitions. [2018-10-01 01:31:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 1122 states and 5458 transitions. [2018-10-01 01:31:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 5458 transitions. [2018-10-01 01:31:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 1123 states and 5464 transitions. [2018-10-01 01:31:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 5464 transitions. [2018-10-01 01:31:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 1124 states and 5475 transitions. [2018-10-01 01:31:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 5475 transitions. [2018-10-01 01:31:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 1125 states and 5491 transitions. [2018-10-01 01:31:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 5491 transitions. [2018-10-01 01:31:42,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:42,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:42,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 1130 states and 5535 transitions. [2018-10-01 01:31:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 5535 transitions. [2018-10-01 01:31:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:48,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5541 states to 1131 states and 5541 transitions. [2018-10-01 01:31:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 5541 transitions. [2018-10-01 01:31:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:48,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 1132 states and 5546 transitions. [2018-10-01 01:31:48,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 5546 transitions. [2018-10-01 01:31:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:48,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:48,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5549 states to 1133 states and 5549 transitions. [2018-10-01 01:31:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 5549 transitions. [2018-10-01 01:31:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:48,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 1134 states and 5560 transitions. [2018-10-01 01:31:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 5560 transitions. [2018-10-01 01:31:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:48,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5579 states to 1135 states and 5579 transitions. [2018-10-01 01:31:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 5579 transitions. [2018-10-01 01:31:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:48,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5623 states to 1140 states and 5623 transitions. [2018-10-01 01:31:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 5623 transitions. [2018-10-01 01:31:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:56,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:31:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:31:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 1141 states and 5635 transitions. [2018-10-01 01:31:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 5635 transitions. [2018-10-01 01:31:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:31:58,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:31:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:31:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 1142 states and 5639 transitions. [2018-10-01 01:32:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 5639 transitions. [2018-10-01 01:32:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:00,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5713 states to 1150 states and 5713 transitions. [2018-10-01 01:32:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 5713 transitions. [2018-10-01 01:32:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:18,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:22,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 1151 states and 5722 transitions. [2018-10-01 01:32:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 5722 transitions. [2018-10-01 01:32:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:22,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:22,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 1152 states and 5726 transitions. [2018-10-01 01:32:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 5726 transitions. [2018-10-01 01:32:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:22,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 1153 states and 5732 transitions. [2018-10-01 01:32:25,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 5732 transitions. [2018-10-01 01:32:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:25,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 1154 states and 5749 transitions. [2018-10-01 01:32:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 5749 transitions. [2018-10-01 01:32:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:25,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 1155 states and 5757 transitions. [2018-10-01 01:32:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 5757 transitions. [2018-10-01 01:32:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:25,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 1156 states and 5766 transitions. [2018-10-01 01:32:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 5766 transitions. [2018-10-01 01:32:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:25,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 1157 states and 5773 transitions. [2018-10-01 01:32:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 5773 transitions. [2018-10-01 01:32:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:27,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5783 states to 1158 states and 5783 transitions. [2018-10-01 01:32:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 5783 transitions. [2018-10-01 01:32:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:27,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 1159 states and 5793 transitions. [2018-10-01 01:32:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 5793 transitions. [2018-10-01 01:32:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:31,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 1161 states and 5805 transitions. [2018-10-01 01:32:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 5805 transitions. [2018-10-01 01:32:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:36,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 1163 states and 5818 transitions. [2018-10-01 01:32:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 5818 transitions. [2018-10-01 01:32:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:36,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 1167 states and 5842 transitions. [2018-10-01 01:32:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 5842 transitions. [2018-10-01 01:32:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:37,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:37,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 1171 states and 5879 transitions. [2018-10-01 01:32:41,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 5879 transitions. [2018-10-01 01:32:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:41,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 1172 states and 5889 transitions. [2018-10-01 01:32:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 5889 transitions. [2018-10-01 01:32:43,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:43,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:43,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:43,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 1173 states and 5897 transitions. [2018-10-01 01:32:43,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 5897 transitions. [2018-10-01 01:32:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:43,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 1174 states and 5902 transitions. [2018-10-01 01:32:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 5902 transitions. [2018-10-01 01:32:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:43,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 1175 states and 5905 transitions. [2018-10-01 01:32:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 5905 transitions. [2018-10-01 01:32:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:43,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 1179 states and 5942 transitions. [2018-10-01 01:32:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 5942 transitions. [2018-10-01 01:32:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:48,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 1181 states and 5963 transitions. [2018-10-01 01:32:52,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 5963 transitions. [2018-10-01 01:32:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:52,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5967 states to 1182 states and 5967 transitions. [2018-10-01 01:32:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 5967 transitions. [2018-10-01 01:32:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:55,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5977 states to 1183 states and 5977 transitions. [2018-10-01 01:32:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 5977 transitions. [2018-10-01 01:32:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:57,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 1184 states and 5982 transitions. [2018-10-01 01:32:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 5982 transitions. [2018-10-01 01:32:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:57,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:32:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:32:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 1185 states and 5987 transitions. [2018-10-01 01:32:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 5987 transitions. [2018-10-01 01:32:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:32:57,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:32:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:32:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6011 states to 1188 states and 6011 transitions. [2018-10-01 01:33:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 6011 transitions. [2018-10-01 01:33:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:05,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6064 states to 1194 states and 6064 transitions. [2018-10-01 01:33:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 6064 transitions. [2018-10-01 01:33:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:12,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6083 states to 1197 states and 6083 transitions. [2018-10-01 01:33:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 6083 transitions. [2018-10-01 01:33:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:12,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6098 states to 1200 states and 6098 transitions. [2018-10-01 01:33:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 6098 transitions. [2018-10-01 01:33:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:12,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 1202 states and 6117 transitions. [2018-10-01 01:33:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 6117 transitions. [2018-10-01 01:33:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:12,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 1203 states and 6122 transitions. [2018-10-01 01:33:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 6122 transitions. [2018-10-01 01:33:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:12,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6126 states to 1204 states and 6126 transitions. [2018-10-01 01:33:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 6126 transitions. [2018-10-01 01:33:13,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:13,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 1205 states and 6129 transitions. [2018-10-01 01:33:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 6129 transitions. [2018-10-01 01:33:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:13,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6144 states to 1206 states and 6144 transitions. [2018-10-01 01:33:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 6144 transitions. [2018-10-01 01:33:13,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:13,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6164 states to 1207 states and 6164 transitions. [2018-10-01 01:33:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 6164 transitions. [2018-10-01 01:33:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:13,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 1212 states and 6196 transitions. [2018-10-01 01:33:20,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 6196 transitions. [2018-10-01 01:33:20,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:20,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6200 states to 1213 states and 6200 transitions. [2018-10-01 01:33:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 6200 transitions. [2018-10-01 01:33:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:20,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 1214 states and 6206 transitions. [2018-10-01 01:33:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 6206 transitions. [2018-10-01 01:33:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:20,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6235 states to 1219 states and 6235 transitions. [2018-10-01 01:33:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 6235 transitions. [2018-10-01 01:33:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:22,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 1224 states and 6275 transitions. [2018-10-01 01:33:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 6275 transitions. [2018-10-01 01:33:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:25,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6284 states to 1225 states and 6284 transitions. [2018-10-01 01:33:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 6284 transitions. [2018-10-01 01:33:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:25,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:27,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6291 states to 1226 states and 6291 transitions. [2018-10-01 01:33:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 6291 transitions. [2018-10-01 01:33:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:27,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:27,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 1227 states and 6300 transitions. [2018-10-01 01:33:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 6300 transitions. [2018-10-01 01:33:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:27,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 1228 states and 6310 transitions. [2018-10-01 01:33:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 6310 transitions. [2018-10-01 01:33:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:30,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6317 states to 1229 states and 6317 transitions. [2018-10-01 01:33:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 6317 transitions. [2018-10-01 01:33:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:30,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:30,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 1230 states and 6325 transitions. [2018-10-01 01:33:30,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 6325 transitions. [2018-10-01 01:33:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:30,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:54,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 1238 states and 6414 transitions. [2018-10-01 01:33:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 6414 transitions. [2018-10-01 01:33:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:54,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6419 states to 1239 states and 6419 transitions. [2018-10-01 01:33:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 6419 transitions. [2018-10-01 01:33:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:54,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 1240 states and 6425 transitions. [2018-10-01 01:33:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 6425 transitions. [2018-10-01 01:33:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:57,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6433 states to 1241 states and 6433 transitions. [2018-10-01 01:33:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 6433 transitions. [2018-10-01 01:33:58,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:58,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:58,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:33:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:33:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 1242 states and 6443 transitions. [2018-10-01 01:33:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 6443 transitions. [2018-10-01 01:33:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:33:58,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:33:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:33:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6454 states to 1244 states and 6454 transitions. [2018-10-01 01:34:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 6454 transitions. [2018-10-01 01:34:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:03,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 1247 states and 6494 transitions. [2018-10-01 01:34:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 6494 transitions. [2018-10-01 01:34:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6498 states to 1248 states and 6498 transitions. [2018-10-01 01:34:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 6498 transitions. [2018-10-01 01:34:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:08,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6504 states to 1249 states and 6504 transitions. [2018-10-01 01:34:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 6504 transitions. [2018-10-01 01:34:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:10,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:10,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 1250 states and 6512 transitions. [2018-10-01 01:34:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 6512 transitions. [2018-10-01 01:34:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6521 states to 1251 states and 6521 transitions. [2018-10-01 01:34:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 6521 transitions. [2018-10-01 01:34:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:10,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6533 states to 1253 states and 6533 transitions. [2018-10-01 01:34:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 6533 transitions. [2018-10-01 01:34:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:14,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6541 states to 1254 states and 6541 transitions. [2018-10-01 01:34:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 6541 transitions. [2018-10-01 01:34:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:16,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 1255 states and 6548 transitions. [2018-10-01 01:34:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 6548 transitions. [2018-10-01 01:34:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:19,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6620 states to 1261 states and 6620 transitions. [2018-10-01 01:34:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 6620 transitions. [2018-10-01 01:34:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:34,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6624 states to 1262 states and 6624 transitions. [2018-10-01 01:34:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 6624 transitions. [2018-10-01 01:34:35,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:35,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6627 states to 1263 states and 6627 transitions. [2018-10-01 01:34:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 6627 transitions. [2018-10-01 01:34:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:35,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 1264 states and 6637 transitions. [2018-10-01 01:34:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 6637 transitions. [2018-10-01 01:34:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:36,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6647 states to 1265 states and 6647 transitions. [2018-10-01 01:34:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 6647 transitions. [2018-10-01 01:34:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:36,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:36,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6680 states to 1270 states and 6680 transitions. [2018-10-01 01:34:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 6680 transitions. [2018-10-01 01:34:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:43,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6685 states to 1271 states and 6685 transitions. [2018-10-01 01:34:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 6685 transitions. [2018-10-01 01:34:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:46,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:46,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 1272 states and 6696 transitions. [2018-10-01 01:34:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 6696 transitions. [2018-10-01 01:34:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:48,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6710 states to 1273 states and 6710 transitions. [2018-10-01 01:34:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 6710 transitions. [2018-10-01 01:34:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:51,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6732 states to 1275 states and 6732 transitions. [2018-10-01 01:34:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 6732 transitions. [2018-10-01 01:34:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:56,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:34:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:34:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6741 states to 1276 states and 6741 transitions. [2018-10-01 01:34:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 6741 transitions. [2018-10-01 01:34:59,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:34:59,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:34:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:34:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6750 states to 1277 states and 6750 transitions. [2018-10-01 01:35:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 6750 transitions. [2018-10-01 01:35:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:01,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:04,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 1278 states and 6760 transitions. [2018-10-01 01:35:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 6760 transitions. [2018-10-01 01:35:04,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:04,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6766 states to 1279 states and 6766 transitions. [2018-10-01 01:35:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 6766 transitions. [2018-10-01 01:35:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:07,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 1281 states and 6774 transitions. [2018-10-01 01:35:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 6774 transitions. [2018-10-01 01:35:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:08,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6803 states to 1283 states and 6803 transitions. [2018-10-01 01:35:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 6803 transitions. [2018-10-01 01:35:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:11,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:12,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 1284 states and 6814 transitions. [2018-10-01 01:35:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 6814 transitions. [2018-10-01 01:35:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:12,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6816 states to 1285 states and 6816 transitions. [2018-10-01 01:35:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 6816 transitions. [2018-10-01 01:35:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:15,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6822 states to 1286 states and 6822 transitions. [2018-10-01 01:35:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 6822 transitions. [2018-10-01 01:35:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:15,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6829 states to 1287 states and 6829 transitions. [2018-10-01 01:35:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 6829 transitions. [2018-10-01 01:35:18,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:18,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6833 states to 1288 states and 6833 transitions. [2018-10-01 01:35:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 6833 transitions. [2018-10-01 01:35:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:21,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6837 states to 1289 states and 6837 transitions. [2018-10-01 01:35:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 6837 transitions. [2018-10-01 01:35:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:24,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6841 states to 1290 states and 6841 transitions. [2018-10-01 01:35:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 6841 transitions. [2018-10-01 01:35:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:27,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6845 states to 1291 states and 6845 transitions. [2018-10-01 01:35:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 6845 transitions. [2018-10-01 01:35:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:27,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6849 states to 1292 states and 6849 transitions. [2018-10-01 01:35:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 6849 transitions. [2018-10-01 01:35:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:30,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:30,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 1296 states and 6882 transitions. [2018-10-01 01:35:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 6882 transitions. [2018-10-01 01:35:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:45,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6893 states to 1297 states and 6893 transitions. [2018-10-01 01:35:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 6893 transitions. [2018-10-01 01:35:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:47,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:47,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:53,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 1300 states and 6921 transitions. [2018-10-01 01:35:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 6921 transitions. [2018-10-01 01:35:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:53,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 1301 states and 6930 transitions. [2018-10-01 01:35:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 6930 transitions. [2018-10-01 01:35:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:55,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6950 states to 1304 states and 6950 transitions. [2018-10-01 01:35:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 6950 transitions. [2018-10-01 01:35:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:55,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6958 states to 1306 states and 6958 transitions. [2018-10-01 01:35:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 6958 transitions. [2018-10-01 01:35:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:58,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:35:58,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:35:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6965 states to 1307 states and 6965 transitions. [2018-10-01 01:35:58,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 6965 transitions. [2018-10-01 01:35:58,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:35:58,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:35:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:35:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 1309 states and 6975 transitions. [2018-10-01 01:36:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 6975 transitions. [2018-10-01 01:36:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:00,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6986 states to 1311 states and 6986 transitions. [2018-10-01 01:36:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 6986 transitions. [2018-10-01 01:36:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:00,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7036 states to 1316 states and 7036 transitions. [2018-10-01 01:36:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 7036 transitions. [2018-10-01 01:36:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:06,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7054 states to 1318 states and 7054 transitions. [2018-10-01 01:36:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 7054 transitions. [2018-10-01 01:36:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:08,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 1319 states and 7067 transitions. [2018-10-01 01:36:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 7067 transitions. [2018-10-01 01:36:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:11,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:11,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7074 states to 1320 states and 7074 transitions. [2018-10-01 01:36:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 7074 transitions. [2018-10-01 01:36:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:13,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 1321 states and 7084 transitions. [2018-10-01 01:36:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 7084 transitions. [2018-10-01 01:36:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:13,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:16,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:16,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 1322 states and 7092 transitions. [2018-10-01 01:36:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 7092 transitions. [2018-10-01 01:36:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:16,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:16,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7103 states to 1323 states and 7103 transitions. [2018-10-01 01:36:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 7103 transitions. [2018-10-01 01:36:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:16,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7110 states to 1324 states and 7110 transitions. [2018-10-01 01:36:19,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 7110 transitions. [2018-10-01 01:36:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:19,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 1325 states and 7115 transitions. [2018-10-01 01:36:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 7115 transitions. [2018-10-01 01:36:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:22,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:22,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7146 states to 1329 states and 7146 transitions. [2018-10-01 01:36:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 7146 transitions. [2018-10-01 01:36:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:22,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7159 states to 1330 states and 7159 transitions. [2018-10-01 01:36:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 7159 transitions. [2018-10-01 01:36:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7163 states to 1331 states and 7163 transitions. [2018-10-01 01:36:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 7163 transitions. [2018-10-01 01:36:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:27,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7168 states to 1332 states and 7168 transitions. [2018-10-01 01:36:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 7168 transitions. [2018-10-01 01:36:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:30,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:36,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 1334 states and 7189 transitions. [2018-10-01 01:36:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 7189 transitions. [2018-10-01 01:36:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:36,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7193 states to 1335 states and 7193 transitions. [2018-10-01 01:36:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 7193 transitions. [2018-10-01 01:36:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:39,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 1336 states and 7204 transitions. [2018-10-01 01:36:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 7204 transitions. [2018-10-01 01:36:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:41,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7215 states to 1337 states and 7215 transitions. [2018-10-01 01:36:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 7215 transitions. [2018-10-01 01:36:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:44,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7222 states to 1338 states and 7222 transitions. [2018-10-01 01:36:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 7222 transitions. [2018-10-01 01:36:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:46,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:49,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7229 states to 1339 states and 7229 transitions. [2018-10-01 01:36:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 7229 transitions. [2018-10-01 01:36:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:49,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7233 states to 1340 states and 7233 transitions. [2018-10-01 01:36:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 7233 transitions. [2018-10-01 01:36:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:49,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:49,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:52,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7238 states to 1341 states and 7238 transitions. [2018-10-01 01:36:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 7238 transitions. [2018-10-01 01:36:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:52,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7243 states to 1342 states and 7243 transitions. [2018-10-01 01:36:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 7243 transitions. [2018-10-01 01:36:55,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:55,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:58,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7252 states to 1343 states and 7252 transitions. [2018-10-01 01:36:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 7252 transitions. [2018-10-01 01:36:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:58,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:36:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:36:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:36:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7257 states to 1344 states and 7257 transitions. [2018-10-01 01:36:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 7257 transitions. [2018-10-01 01:36:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:36:58,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:36:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:05,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7270 states to 1346 states and 7270 transitions. [2018-10-01 01:37:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 7270 transitions. [2018-10-01 01:37:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:05,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:07,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7273 states to 1347 states and 7273 transitions. [2018-10-01 01:37:07,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 7273 transitions. [2018-10-01 01:37:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:07,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 1352 states and 7317 transitions. [2018-10-01 01:37:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 7317 transitions. [2018-10-01 01:37:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:26,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7326 states to 1353 states and 7326 transitions. [2018-10-01 01:37:31,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 7326 transitions. [2018-10-01 01:37:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:31,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7332 states to 1354 states and 7332 transitions. [2018-10-01 01:37:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 7332 transitions. [2018-10-01 01:37:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:31,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:31,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7339 states to 1355 states and 7339 transitions. [2018-10-01 01:37:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 7339 transitions. [2018-10-01 01:37:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:31,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7349 states to 1356 states and 7349 transitions. [2018-10-01 01:37:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 7349 transitions. [2018-10-01 01:37:31,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:31,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7352 states to 1357 states and 7352 transitions. [2018-10-01 01:37:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 7352 transitions. [2018-10-01 01:37:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:31,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7356 states to 1358 states and 7356 transitions. [2018-10-01 01:37:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 7356 transitions. [2018-10-01 01:37:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:31,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7365 states to 1359 states and 7365 transitions. [2018-10-01 01:37:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 7365 transitions. [2018-10-01 01:37:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:33,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:37,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7379 states to 1360 states and 7379 transitions. [2018-10-01 01:37:44,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 7379 transitions. [2018-10-01 01:37:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:44,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7384 states to 1361 states and 7384 transitions. [2018-10-01 01:37:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 7384 transitions. [2018-10-01 01:37:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:46,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7402 states to 1363 states and 7402 transitions. [2018-10-01 01:37:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 7402 transitions. [2018-10-01 01:37:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:51,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7409 states to 1364 states and 7409 transitions. [2018-10-01 01:37:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 7409 transitions. [2018-10-01 01:37:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:51,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 1365 states and 7414 transitions. [2018-10-01 01:37:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 7414 transitions. [2018-10-01 01:37:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:54,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:37:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:37:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7423 states to 1366 states and 7423 transitions. [2018-10-01 01:37:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 7423 transitions. [2018-10-01 01:37:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:37:58,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:37:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:37:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:01,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7435 states to 1367 states and 7435 transitions. [2018-10-01 01:38:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 7435 transitions. [2018-10-01 01:38:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:01,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:04,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7439 states to 1368 states and 7439 transitions. [2018-10-01 01:38:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 7439 transitions. [2018-10-01 01:38:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:04,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 1370 states and 7462 transitions. [2018-10-01 01:38:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 7462 transitions. [2018-10-01 01:38:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:10,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7467 states to 1371 states and 7467 transitions. [2018-10-01 01:38:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 7467 transitions. [2018-10-01 01:38:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:10,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7508 states to 1377 states and 7508 transitions. [2018-10-01 01:38:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 7508 transitions. [2018-10-01 01:38:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:10,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:11,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7519 states to 1379 states and 7519 transitions. [2018-10-01 01:38:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 7519 transitions. [2018-10-01 01:38:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:11,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7522 states to 1380 states and 7522 transitions. [2018-10-01 01:38:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 7522 transitions. [2018-10-01 01:38:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:11,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:11,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7525 states to 1381 states and 7525 transitions. [2018-10-01 01:38:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 7525 transitions. [2018-10-01 01:38:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:11,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:16,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 1386 states and 7558 transitions. [2018-10-01 01:38:16,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 7558 transitions. [2018-10-01 01:38:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:16,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7576 states to 1388 states and 7576 transitions. [2018-10-01 01:38:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 7576 transitions. [2018-10-01 01:38:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:25,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7582 states to 1389 states and 7582 transitions. [2018-10-01 01:38:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 7582 transitions. [2018-10-01 01:38:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:28,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7591 states to 1390 states and 7591 transitions. [2018-10-01 01:38:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 7591 transitions. [2018-10-01 01:38:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:31,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:32,559 WARN L178 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2018-10-01 01:38:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 1391 states and 7594 transitions. [2018-10-01 01:38:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 7594 transitions. [2018-10-01 01:38:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:34,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7600 states to 1392 states and 7600 transitions. [2018-10-01 01:38:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 7600 transitions. [2018-10-01 01:38:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:37,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:37,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7606 states to 1393 states and 7606 transitions. [2018-10-01 01:38:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 7606 transitions. [2018-10-01 01:38:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:41,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7616 states to 1394 states and 7616 transitions. [2018-10-01 01:38:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 7616 transitions. [2018-10-01 01:38:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:44,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7621 states to 1395 states and 7621 transitions. [2018-10-01 01:38:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 7621 transitions. [2018-10-01 01:38:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:47,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 1396 states and 7625 transitions. [2018-10-01 01:38:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 7625 transitions. [2018-10-01 01:38:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:50,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7629 states to 1397 states and 7629 transitions. [2018-10-01 01:38:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 7629 transitions. [2018-10-01 01:38:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:53,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:38:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:38:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7640 states to 1398 states and 7640 transitions. [2018-10-01 01:38:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 7640 transitions. [2018-10-01 01:38:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:38:56,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:38:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:38:56,597 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... [2018-10-01 01:38:57,309 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 01:38:57,312 INFO L168 Benchmark]: Toolchain (without parser) took 795309.64 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 942.4 MB in the end (delta: 516.3 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-10-01 01:38:57,313 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:38:57,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.37 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 01:38:57,313 INFO L168 Benchmark]: Boogie Preprocessor took 120.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-01 01:38:57,313 INFO L168 Benchmark]: RCFGBuilder took 4361.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 201.0 MB). Peak memory consumption was 201.0 MB. Max. memory is 7.1 GB. [2018-10-01 01:38:57,314 INFO L168 Benchmark]: CodeCheck took 790735.20 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 942.4 MB in the end (delta: 304.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-10-01 01:38:57,316 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 1787 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 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 87.37 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 120.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4361.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 201.0 MB). Peak memory consumption was 201.0 MB. Max. memory is 7.1 GB. * CodeCheck took 790735.20 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.8 GB). Free memory was 1.2 GB in the beginning and 942.4 MB in the end (delta: 304.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/threadpooling_out3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_01-38-57-325.csv Completed graceful shutdown